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Sport Is Unrelated To Obesity In Children

xiox writes "The UK government is planning to stop funding a study to understand obesity in children. The study fits children with accelerometers to measure how much energy each child uses in a day by moving. The results are surprising. Those children who do sports at school do not burn more calories than those who don't. Furthermore there is no correlation between body mass index and the number of calories used! The results are very interesting, suggesting that genetics and diet are the main reasons for childhood obesity, not sport. The UK government is trying to increase the amount of sport in schools."

594 comments

  1. Everyone knows by Anonymous Coward · · Score: 0

    Playing sports makes you smarter....

    1. Re:Everyone knows by katorga · · Score: 3, Insightful

      This is the most inane story I've seen in a while. Playing sports DOES burn more calories than watching TV all day. Doing physical labor DOES burn more calories than sitting in a cube in front of a computer. Therefore, their testing must be flawed or they count some useless amount of time doing "sports" as exercise.

      Running 20 minutes on a treadmill probably does nothing, but running 5-10 miles a day for 30-60 minutes burns a whole heck of a lot of calories and will waste you away to nothing.

      Also the type of sports has a huge difference. My normal weight is 175lbs. When I ran long distance in high school (17-19 yrs old) I weighed 145-155. When I played rugby in college (19-22) I weighed 180-185 lbs. Running burns so many calories your muscles drop down to their bare minimum. Rugby builds mass and weight. I was equally fit in either sport.

    2. Re:Everyone knows by SageMusings · · Score: 5, Insightful

      Well children burn calories like mad even at rest. If for nothing else, they're always growing and that takes significant energy.

      While I have not read all the /. comments yet, I hope we do not damn the study simply because the results were not what we expected. That's the whole reason we're supposed to be doing studies in the first place. Rubber stamping desired outcomes is what corporate sponsored studies are for.

      --
      -- Posted from my parent's basement
    3. Re:Everyone knows by porkchop_d_clown · · Score: 5, Funny

      Let me make sure I understand this. Your evidence that sports make you lose weight is that you weighed less when you were 17 than you did when you were 22.

      I hope you aren't an engineer.

    4. Re:Everyone knows by Sj0 · · Score: 2, Interesting

      I was going to say something similar. The law of conservation of energy doesn't take a nap because it's suddenly about your tubby little kids.

      The maths I've seen seem to indicate that your mass will 'seek' towards a value for which the food energy consumed is equal to the energy dissipated. It's a simple integrating process, and it's one which only humans can control. Studies have shown that simply increasing physical activity causes a proportional increase in appetite, so at some point you need to either work out far far more than you could possibly eat, or get some willpower and set your energy input at a sane level.

      --
      It's been a long time.
    5. Re:Everyone knows by dougrun · · Score: 0, Troll

      yeah, we all want to rely on the english who are the model of physical perfection for advice. I have an MS in kinesiology and can tell you they are full of it. Compare the results to some california college students. Then you'll have a standard to go off of.

    6. Re:Everyone knows by Veroxii · · Score: 4, Insightful

      People completely overestimate the effect of exercise on weight loss.

      A grown man jogging (fast) burns around 100 kcal per 10 minutes. I'm assuming it's less for kids (because they're smaller).

      Now compare this with the calories in a 65g Mars bar = 294 kcal.
      Or in a Big Mac = 492kcal.

      So let me sum it up: kids aren't fat because they're not getting exercise... they're fat because they eat CRAP all the time.

    7. Re:Everyone knows by spongman · · Score: 3, Informative
      obesity isn't simply caused by fat that you eat. it's caused by the storage of that fat, which is triggered by elevated insulin levels, for example in reponse to eating carbohydrates (starch, sugar). the stoarge of that fat makes you hungry quicker, and eat more.

      you can eat burgers all day long, as long as you remove the bun and the lettuce first (ok, maybe not big macs - real meat)

      the mars bar, on the other hand, will kill you: with all that sugar (fructose!), the fat gets instantly stored, you get no nutritional energy and after the short, addictive sugar high you feel hungry again - time for another? how about washing it down with a high-fructose soda?

    8. Re:Everyone knows by Poorcku · · Score: 1

      That's just sick - Now I'll never eat again. Thanks for that, jerk.

      --
      I take my children to see Madonna(..), but I never for once ever thought I was in the same business.Chris Rea.
    9. Re:Everyone knows by Anonymous Coward · · Score: 0

      Nice generalisation there. Fortunately, we all know that Americans are hardly the model of academic perfection so can ignore your opinion.

    10. Re:Everyone knows by octopus72 · · Score: 1

      Of course as a grownup you certainly burn more calories when doing something intensive. In children it is possible that similar amount energy is always spent, just differently balanced (metabolism & growth vs. just mechanical movement). Otherwise you also can't explain how some children (but also even adults) can't gain weight no matter how much they eat.

    11. Re:Everyone knows by porcupine8 · · Score: 4, Insightful

      While you're right that junk food packs on the calories faster than exercise can burn them, don't completely count out exercise. You don't just burn the calories during the exercise - it boosts your metabolism so that you're burning more calories all the time. Again, not to the point where you'll burn off a candy bar just by watching TV, but exercising AND cutting out excess junk will definitely result in more weight loss than cutting out the junk alone. It may only be a pound or two more a month, but over the course of a year that can make a big difference.

      --
      Warning: Apple/Nintendo fangirl. Likes her electronics cute & cuddly. May be rabid.
    12. Re:Everyone knows by rjshields · · Score: 1

      yeah, we all want to rely on the english who are the model of physical perfection for advice.
      I'm english and I cycle 150-400 miles per week, it keeps me nice and fit, and slim. You don't need a degree to figure out that if you eat more calories than you burn you get fat. Still, some people will always try to argue with common sense.
      --
      In this world nothing is certain but death, taxes and flawed car analogies.
    13. Re:Everyone knows by Dan100 · · Score: 1

      Did you RTFA at all? It states that the children who do not play sports at school expend energy elsewhere, with the net result that having sport in school or not makes no difference to child obesity. The article does NOT state that playing sport does not use energy.

    14. Re:Everyone knows by Joce640k · · Score: 2, Insightful

      "I hope we do not damn the study simply because the results were not what we expected."

      Sure, and we should also accept patents for perpetual motion machines, engines which run on Brown's Gas, etc.

      Or not. There's this little thing called "thermodynamics" which tends to get in the way.

      The only diet book you'll ever need: http://www.google.com/search?q=hackers+diet

      --
      No sig today...
    15. Re:Everyone knows by tolan-b · · Score: 2

      RTFA.

      They're suggesting that if you make a kid do more exercise during the day, they'll just be more lazy at night. The idea put forward is that each child is pre-disposed to doing a particular amount of exercise, whether it's forced on them at school or optional after school, and will balance out their overall activity to reach that level.

    16. Re:Everyone knows by Keeper+Of+Keys · · Score: 1

      You're obviously not that familiar with the MO of the Blair government.

      They (and really I mean he) think they already know what the solution is to any given problem, but heave heard somewhere that in a modern democracy there have to be "consultations" and "studies" - so they rig them. It is decreed that there shall be more sports facilities, and to justifiy this we shall have a study proving that more sports results in slimmer kids (obesity being the panic du jour). What? Your study is showing that access to sports facilities has little effect on obesity? Then I cut your funding, and will instead hold a consultation with a group made up entirely of gym teachers to prove that more sports facilities is indeed what the nation wants.

      See also: the infamous dossier on Iraq's weapons of mass destruction.

    17. Re:Everyone knows by maddskillz · · Score: 1

      First off...when I am jogging, I am burning around 150 cal, per 10 minutes.
      Now, traditional wisdom states to lose a pound you must burn 3500 calories. That means about 4 hours of running.
      That sounds like a lot, but if you think about if, if you ran for a half hour, everyday, that means you would lose a pound a week...or allow you to eat an extra 3500 calories a week. Now, for one week, does this make any difference? Not really...but if you do it for a year, that's a lot of extra calories spent.
      Do I think kids are fat because they don't get enough exercise? Yes. When I was a kid, the only thing to do inside was watch one of three TV stations, or, if you knew a rich kid, play atari 2600. So you went outside and ran around. Now, there is so much entertainment without moving, that they are less inclined to exercise.
      Are they fat because they eat too much crap? Definitely. Deep fried everything and High fructose corn syrup are a few good reasons too. Busy parents that buy takeout food instead of home cooking don't help either.

    18. Re:Everyone knows by tommyhj · · Score: 1

      You don't need a degree to figure out that if you eat more calories than you burn you get fat.

      True - the real challenge here is to figure out WHY some people eat more than they burn. Some people will eat more that they burn through sports, as sports tend to increase appetite.

      The truth of it is, that you can't fight obesity with sports and exercise, as the amount of kilojoule used is negligent compared to the amount eaten.

      Exercise is extremely healthy though, but on so many different accounts that it's next to impossible to put hard numbers on it.

      An obese person (say 100 kg, 170 cm, woman) burns 10000 kJ/day working at an office (8000 kj/day lying in he bed all day, 12000/day working at a warehouse, hauling wares).

      This person would have to run 5 km every day to burn enough kJ to loose weight through exercise alone without changing her diet. Now ask yourself: would a fat little woman, who never in her life ever ran more than after the bus, be able to run 5 km every single day for a prolonged period?

      Also, those 5 km is the same amount of energy found in the 100g chocolate bar she'll eat afterwards as a reward... Better just to leave out the regular chocolate bar she eats every day anyway and then NOT forcing her to run. Change of diet is the most efficient way, combined with daily walks, work in the garden, purchase of a dog that has to be walked etc. Exercise is worth nothing weight-wise, if not combined with change in diet, and change in diet is usually enough. Why torture yourself with the pain of running, when you can just exchange regular coke with light coke?

    19. Re:Everyone knows by Razed+By+TV · · Score: 1

      I'm surprised that nobody has examined this angle of it: Say an adult who weighs 150 pounds burns 476 running 5 mph for an hour. Thats a significant number of calories. Now say you're a 50 lbs kid. That 476 calories turns into 158 calories, and thats from running 5 miles in an hour (which by my sedentary lifestyle standard is a lot of activity). The smaller the child, the smaller the calorie burn from exercise; the smaller the calorie burn from exercise, the more profound the effect food has on weight compared to the effect exercise has. I don't see why their conclusion is any surprise. All it takes is 1 soda, or 1 treat and a cup of juice to offset 1 hour of activity. A number of cups of juice or snacks later, even with that hour of exercise you aren't much better off. Sure, this is true for adults, but it is doubly so for children. To treat the problem through exercise would probably involve hours of running around, which just seems unreasonable.

    20. Re:Everyone knows by MeanderingMind · · Score: 1

      Also, those 5 km is the same amount of energy found in the 100g chocolate bar she'll eat afterwards as a reward...

      You mentioned changes in diet a lot, so I wanted to highlight this.

      Exercise does burn calories, and its hard to argue that if you go from not exercising to exercising that you won't be burning more after than before. Logically, if do not change your diet and consume the same number of calories as you did before you should lose weight.

      However, the quotation would constitute a change in diet if the chocolate bar is in addition to what the person would normally eat. In your example the person is counteracting the effect of exercise by eating more.

      Both positive diet change and exercise can improve your health, fitness and form. However, there's more to positive diet change than reduced calories, there's nutrition. Your body is going to want certain vitamins, minerals, and other materials beyond just pure calories.

      Sodas are just that, calories and little else. A term that got thrown around in the 90s was "empty calories". Moving from a soda to a light soda possibly reduces those calories, but there's still no nutrition. Your body will want that nutrition and thus will want you to consume something that will grant it. Something like milk or orange juice, which in additional to calories have nutrition. However, if you drink a soda to quench your thirst, but then drink milk to quench your other needs, you've downed calories you didn't need.

      Lastly, exercise gives you better fitness even if you maintain the same amount of weight.
      --
      Thunderclone: ONE MAN ENTERS! TWO MEN LEAVE! ONE MAN ENTERS! TWO MEN LEAVE!
    21. Re:Everyone knows by Monkeyboy4 · · Score: 1

      How about we bash this for being a bad generalization of a poorly operationalized study?

      TFA is BBC, not the science report, but it is clear that the study has some huge flaws. First, they tie kids up for one week to an accelerometer and measure their activity for that week. This has two fundamental issues: research participants change their behavior when asked to wear obvious monitors, and the one week time frame is not large enough of a sample to really see how activity is pursued.

      Measuring a weeks activity and saying that exercise doesn't do anything is like exercising for two days and saying you aren't loosing weight. I know it is supposed to rest on ideals of statistical randomness, but this is a quasi-experiment with human subjects who are aware of the study. The researchers need to consider other ways to increase validity.

      Speaking of validity, the use of the accelerometer to measure calories burned is a far stretch as well - any motion is considered exercise. So, fidgeting back and forth in front of your PS3 is the same as running a mile. All motion does not burn the same calories, and all motion is not exercise.

      This is a sad example of policy makers reading journalists and trying to understand science. Ugh.

    22. Re:Everyone knows by tommyhj · · Score: 1
      yeah, I agree that the equation is far from as simple as I put it. Proteins in milk satiate more, but quenches thirst less as absorbtion of the liquid is slower. And there's wide variety in the influence that the satiety-signals have on appetite in different people.

      Buttom line is, that exercise remains very healthy, but in real life settings it's difficult to use as a weapon against obesity. Or so, at least, says the statistics, we are tought at med-school :-D. If a person works out and eats less, they loose weight and gain fitness. But almost every obese person will view it as impossible to work out and keep a diet, to such an extend. That's were motivational psychology comes in, and we have to suggest the simplest but most effective dietary regulations, walks in the park, etc. Suggesting to a fat man that he should start running, will only keep him away from the "that stupid doctor"...

    23. Re:Everyone knows by qdaku · · Score: 1

      Hey! I am an engineer. I resent that. I weighed more back when I was 17 as I was living out of mom and dad's fridge, had time to exercise, worked a good hard labour job to get cash for school. Enter school, up goes beer intake, stress, down goes physical activity, sleep per day, and my man hands disappeared into slim calculator punching nerd hands. It was kind of sad. Now that my undergrad is nice and over I'm going about fixing the ravishes an engineering degree does to you --hitting the gym, jogging, sleeping properly as I'm not up till 3am finishing assignments, etc.

      Cheers.

    24. Re:Everyone knows by bongomanaic · · Score: 4, Informative

      Please read TFA. The programme director said that more activity in school was balanced by less activity out of school, so there was no net increase. It's a little surprising but doesn't break any laws of physics.

    25. Re:Everyone knows by disasm · · Score: 3, Insightful

      To treat the problem through exercise would probably involve hours of running around, which just seems unreasonable.

      Are you insane? Since when is running hours around unreasonable? There is nothing unreasonable about sending your kids outside to run around playing tag/riding bikes/playing kickball/etc... for 3 - 5 hours a day. I live with two friends that are both divorced and have kids. When the kids are over for the weekend I run them around outside doing all sorts of active things for easily 3 - 5 hours, and they enjoy it. Usually they show up wanting to get outside because when they stay with their mom's they aren't allowed to go outside and run around. If all parents let their children, or even better, encouraged their children to go play tag with friends, or took their kids on bike rides for a couple hours a day, children would be a lot less overweight. The problem is most parents view their responsibility as keeping an eye on their children all the time, and because the parent is overweight and inactive, they don't want to entertain their children in the great outdoors.

    26. Re:Everyone knows by jafac · · Score: 1

      Heh,
      Yeah, cue the self-righteous "exercise more, eat less" zealots in 3. . . 2. . . 1. . .

      --

      These are my friends, See how they glisten. See this one shine, how he smiles in the light.
    27. Re:Everyone knows by MeanderingMind · · Score: 1

      And this, my friends, is why we have the preview button. >.

      --
      Thunderclone: ONE MAN ENTERS! TWO MEN LEAVE! ONE MAN ENTERS! TWO MEN LEAVE!
    28. Re:Everyone knows by Sj0 · · Score: 1

      RTFA.

      This is slashdot. GTFO.

      --
      It's been a long time.
    29. Re:Everyone knows by recursiv · · Score: 1

      Well, it's really that simple.

      --
      I used to bulls-eye womp-rats in my pants
  2. This may all be true, but... by tuxlove · · Score: 5, Interesting

    Even if sports don't help children keep slim, it is proven that it helps adults (in addition to genetics and diet, of course). People who start out as active young children are probably more likely to stay active into adulthood, at least moreso than less active kids. So in that sense, by teaching kids to exercise and be fit, you will potentially increase adult fitness. This alone justifies fitness programs in school.

    1. Re:This may all be true, but... by cluckshot · · Score: 3, Interesting

      I have no argument with the studies but I thought throwing a few more facts in the soup might be interesting.

      Normally animals and for that matter people given unlimited diets will only have a few individuals get fat. As a general rule diet and for that matter exercise just have little or no effect. We do know several things that to cause weight gain. It is known for example that deliberate malnutrition will cause weight gain. (anybody heard of a feed lot? Thats what it does. ) Genetic engineering of late has been producing the same effect as the feed lot diet.

      There are a lot of other factors like loss of sleep. Maybe our society and lifestyle really are a disease. We tend to get an arrogant disregard for sleep in our society and we also get a disregard of the quality of our food having food sellers pushing foods that are grown in conditions that don't exactly produce the best balanced nutrition.

      --
      Never Politically Correct ~ I prefer the facts If you don't like what I say, get a life, or comment yourself.
    2. Re:This may all be true, but... by TubeSteak · · Score: 2, Informative

      We do know several things that to cause weight gain. It is known for example that deliberate malnutrition will cause weight gain.
      I've tried "deliberate malnutrition" aka "a diet" and managed to lose 30 pounds.
      Maybe you meant nutritional deficiencies will cause weight gain?
      Maybe you meant to say weight loss?

      (anybody heard of a feed lot? Thats what it does. ) Genetic engineering of late has been producing the same effect as the feed lot diet.
      What does fattening up animals on a high energy diet (the feedlot diet) have to do with malnutrition?
      --
      [Fuck Beta]
      o0t!
    3. Re:This may all be true, but... by gringer · · Score: 1

      by teaching kids to exercise and be fit, you will potentially increase adult fitness.

      Except the article mentioned that increasing the frequency of opportunity at school for activity had no significant effect on the total activity level of the child. What you'd probably need to do is look at the ones who were more active in school, and encourage their family to get more active outside the classroom — which is much harder to do at a social engineering level.
      --
      Ask me about repetitive DNA
    4. Re:This may all be true, but... by dosius · · Score: 1

      It may be something Amish and Mennonites know, maybe we could take a tip from them and get back to basics, cut our dependencies on the grid and on the outside world at large.

      I can hear the voices of a thousand nerds and geeks screaming "Give up my Internet? NUUUUUUUUUUUUUU!" We have limits as to what we can and can't give up; there are pressing reasons to stay on the grid, but hell, why can't one grow, say, a few veggies in a blanketbox or something? Modern and old-fashioned can go hand-in-hand.

      -uso.

      --
      What you hear in the ear, preach from the rooftop Matthew 10.27b
    5. Re:This may all be true, but... by JanneM · · Score: 2, Insightful

      Even if sports don't help children keep slim, it is proven that it helps adults (in addition to genetics and diet, of course). People who start out as active young children are probably more likely to stay active into adulthood, at least moreso than less active kids. So in that sense, by teaching kids to exercise and be fit, you will potentially increase adult fitness. This alone justifies fitness programs in school.

      For a dumpy, awkward kid like myself, a school fitness program is an excellent way to guarantee a lifelong loathing of any kind of organized athletics. I guess if you're already fit, well-coordinated and into sports that it may be fun and motivating. For people like me gym class meant an hour of pain humiliation, ridicule and bullying - and that's just from the (no doubt) well-meaning teachers.

      Kids that like athletics and take to it mostly would do sports by themselves anyhow. For kids that don't, school sports is a good way to ensure they never will.

      --
      Trust the Computer. The Computer is your friend.
    6. Re:This may all be true, but... by JasonBee · · Score: 1

      Indeed!

      I grew up during the ParticipAction years (in Canada) and my whole school was very active. Very few of those kids were anywhere near obese.

      Flash forward to my competitive years (I was an amateur athlete for 10 years and a pro for four). As I waned into my career years (post athletics) my caloric consumption went from 3000-4000 per day at the highest to about 2000-3000 and of course I gained 50% more weight. I'm still roughly 190-200 lbs at just under 6 feet but hey - I can dream of the olden days ;)

      Consumption really does make the difference. However the empty sugar-laden calories that are starting to make up most people's diets are largely efforts by agribusiness to find a place to dump the excess sugar and fat products produced on the open market. Agricultural subsidies may have much to do with that. Success in marketing calorie-rich but nutrition poor foods make up another component of the problem. they all point to general weight gain despite overall intake.

      I would not wait for the other shoe to drop in the cessation of this study. The obvious conclusion is that the food is much to blame - what else would it be if the science is solid? However many, many people in busines, government and the public service will have to fall on their swords in order for that conclusion to be decisively and openly written.

      JB

    7. Re:This may all be true, but... by Tordek · · Score: 0, Offtopic

      Ugh, the evil comments system has butchered my post.

      --
      Tordek, Dwarven Warrior - Juegos de Rol en Argentina
    8. Re:This may all be true, but... by jonwil · · Score: 1

      Here in Australia, McDonald's is making a lot of noise in its ads and marketing and in what you see when you go past the store (and presumably inside the store too but I haven't been inside one in years) about healthier options including "lighter choices" and food approved by the Heart Foundation. They have also rolled out a much healthier kids meal option (Pasta Zoo).

      Other fast food chains seem to be offering or emphasizing healthy food that is on their menus although in general not as much as McDonald's. The only major chain that doesn't seem to be doing anything at all about how healthy their food is is KFC but thats most likely because even if you put all the scientists in the world with relavent skills in the same room working on the problem, you still wouldn't be able to make KFC fried chicken anything vaguely resembling healthy :)

    9. Re:This may all be true, but... by Anonymous Coward · · Score: 0
    10. Re:This may all be true, but... by SageMusings · · Score: 1

      Amen,

      For me, it was gym class that began the polarization of my class into jocks and everyone else. Until formal gym classes in Jr High, most of us got along pretty well. In their quest to derive some kind of extra revenue (ticket sales), the school districts unwittingly help further socially stratify young children.

      --
      -- Posted from my parent's basement
    11. Re:This may all be true, but... by Anonymous Coward · · Score: 0

      I dropped 70 lb. over the course of a year through diet and exercise. I can't honestly say how much of a role they had individually, but I started paying attention to the ingredients / nutrional information on the packaging of the foods that I ate.

      I was pretty surprised to see that my whole wheat bagels, as well as plain cheerios (a product that markets itself as "nutritious", "healthy", "good for the heart" etc. *) and many foods that I buy on a regular basis and wouldn't otherwise suspect listed sugar in the ingredients. I don't really understand why they intentionally add it to products that are marketed mostly at people trying to maintain healthy diets low in certain types of sugars and fats etc.

      * - though I'm not saying that the sugar that they put in automatically negates those claims and makes them "unhealthy", only that I scratch my head at their motives. Certainly those products wouldn't start tasting "bad" if the sugar was omitted.

    12. Re:This may all be true, but... by DigiShaman · · Score: 1

      I've tried "deliberate malnutrition" aka "a diet" and managed to lose 30 pounds.


      I envy you! Last time I tried that, I had a VERY short fuse. If you even looked at me the wrong way. No...if I even THOUGHT you looked at me the wrong way, I would rip your head off with my hands. I felt sorry for my co-workers who put up with my BS. :(

      That afternoon after a few days of that torture, I inhaled my next full blown meal. I vowed never to try this "diet" ever again for my sanity, and the safety of others around me.
      --
      Life is not for the lazy.
    13. Re:This may all be true, but... by cyberbob2351 · · Score: 1
      I find it unique that this finding does not explain the geographical links to obesity. We in America are supposedly said to be the fattest on the planet. Certainly the whole idea of sports is not uncommon in other countries, and if anything we are far less active thanks to modern internet distractions such as slashdot. If this study is suggesting a genetic link to the obesity problem, what does this imply about our genetic diversity as compared with the rest of the planet?

      Inbreeding?

      --
      for sale
      I'm a self-modifying sig virus
    14. Re:This may all be true, but... by Proofof.+Chaos · · Score: 1

      I don't know if you've ever lived around the Amish and Mennonites, but I can tell you that many of them are overweight. However, I have never seen one who is morbidly obese.

    15. Re:This may all be true, but... by Lars512 · · Score: 1

      Surely there's a question of what we eat too. Now more than ever we have food which is targeted to our taste buds to be more full of fat, salt and sugar than before. Is it really true that people given unlimited diets of, for example junk food, will be in the same boat as others given unlimited diets of less processed food types?

    16. Re:This may all be true, but... by DeadChobi · · Score: 1

      Wow, your experience in school is completely different from mine. I really enjoyed the physical conditioning classes that I took in High School even though I'm a nerd. It helped that I wasn't the only nerd in the class. The teachers were all really cool people, too, and they recognized the value of effort since it was a class. Maybe they weren't insulting you but rather trying to push you to go farther. It's been my experience that that's how a lot of the more "manly" men bond, by "giving each other shit." And you know what they say. "No pain, no gain."

      I was really upset that my counselor made me waive the second semester of conditioning.

      --
      SRSLY.
    17. Re:This may all be true, but... by PrinceOfStorms · · Score: 1

      I think their point was that by arranging extra exercise for children, the children were doing less at other times, leaving their total exercise relatively constant. This would be analogous to the person who goes to the gym after work, drives home, and collapses in front of the TV (having done their "quota") compared to the person who walks to and from work and maybe does some work outside when they get home.

    18. Re:This may all be true, but... by Fulcrum+of+Evil · · Score: 1

      The thing that stood out from my gym class (aside from being made to do sommersaults with a neck fusion) was my gym instructor yelling at me for doing a 13 minute mile and telling me to do it again. No advice on technique. No training before the test. Just a test and grief over poor running performance.

      --
      "We returned the General to El Salvador, or maybe Guatemala, it's difficult to tell from 10,000 feet"
    19. Re:This may all be true, but... by grammar+fascist · · Score: 3, Interesting

      I've lost 60 that way (loosely following The Hacker's Diet), and in the course of it I developed a few tricks. For me, I found three kinds of hunger:

      1) Peckishness. I just want to chew something. Having a box of sugar-free gum handy really helps with this.

      2) Vitamin deficiency. When I first encountered this, I wandered into the kitchen looking for cheese. Man, I just wanted cheese. I felt like a pregnant woman, seriously. I had been cutting out milk, and was probably calcium-deficient. Also, when you eat less, you just get less vitamins. I take a multivitamin with calcium to counteract this kind of hunger, and that works really well.

      3) Energy hunger. When it's bad, my head spins and I get really cranky. The weird thing is, this kind of hunger has nothing to do with how many calories you need: it's about rhythms (how long since you ate) and whether your stomach feels empty.

      For #3, I look for foods with very low energy density. Happily, many of them tend to be fruits and vegetables, which helps with #2. For example, you can have a huge salad at only 200 kcal with the right dressing, and there are a lot of fantastic vinaigrettes out there. (Kraft's Sun Dried Tomato and Roasted Red Pepper Italian come to mind.) Sprinkle some real crumbled bacon and shredded cheese on it for extra taste. Make it easy on yourself: buy everything pre-packaged.

      I watch what I drink, mostly just avoiding milk and soda pop. Water is great. Crystal Light (or a knock-off) and Diet Coke are wonderful when you need something sweet. I guzzle something before eating to feel more full with less.

      You can do it no matter how cranky you tend to get, if you know some tricks.

      --
      I got my Linux laptop at System76.
    20. Re:This may all be true, but... by mpe · · Score: 1

      Normally animals and for that matter people given unlimited diets will only have a few individuals get fat. As a general rule diet and for that matter exercise just have little or no effect. We do know several things that to cause weight gain. It is known for example that deliberate malnutrition will cause weight gain.

      Have there been any studies to see if low fat/low calorie food can have this effect?
      Something else which appeats to be poorly researched is if any food additives are weight gain drugs.

    21. Re:This may all be true, but... by JanneM · · Score: 1

      It's been my experience that that's how a lot of the more "manly" men bond, by "giving each other shit." And you know what they say. "No pain, no gain."

      If "manly men" bond by abusing people, count me out - I want nothing to do with it. I'll just be happy instead.

      And I think you misunderstood my point. "No pain, no gain": I don't want the gain, whether the gain is running speed, ball-handling ability of some kind or expertise in lifting heavy objects only to immediately put them down again. I'm not interested in the gain. The gain is pointless, boring and uninteresting. I actively dislike pursuing the gain and accepting even the loss of otherwise productive time, never mind actual pain (which, as the name implies,hurts) is simply not an option.

      --
      Trust the Computer. The Computer is your friend.
    22. Re:This may all be true, but... by Jussi+K.+Kojootti · · Score: 1

      I don't think you need to look at genes just yet... There are quite a few environmental differences between USA and many other countries (even if we keep to developed countries, in which case access to internet is not a real difference): fast food being culturally and financially more viable alternative, walking being a non-alternative for most people as a transportation option, etc.

    23. Re:This may all be true, but... by CmdrGravy · · Score: 1

      I'm not sure it's the same for kids though, nowadays if I manage to do any excercise then it does indeed lead to increased lazing about afterwards but it wasn't like that when I was a kid.

      From the age of 8 or 9 onwards I'd spend 1 and a half hours every day doing quite strenuous excercise in the swimming pool and somedays go in the mornings for an hour before school as well. Once swimming finished on Saturday morning we'd go and have breakfast and then in the summer spend the rest of the day on our bikes in the park. I really think you can keep excercising more or less indefinitely when you're a kid.

    24. Re:This may all be true, but... by arivanov · · Score: 5, Interesting

      Not correct for the subject in hand. The subject is UK schools .

      This morning I dropped of junior at school and I noticed a big sign: No play in the playground allowed, dangerous BIG holes in the playground. There were two holes, both 1-2 inch wide, 1 inch deep. For the reference the school is Queens Edith Primary in Cambridge UK.

      The way UK schools (based on observations from the same school) understand physical education is - you put kids in class, tell one to do an exercise, the rest watch. There is a variation on this when you show the exercise and they do it. There is no warmup whatsoever. If a child decides to warm up by doing a run around for 5 minutes he is penalized and chastized as a troublemaker. Compared to that on the continent they make them all run for at least 200m in the under 10 age group, going to 600+ for the older ones at the beginning of the lesson. As a result the exercise value in the UK is minimal and it is actually hazardous from a health and safety perspective as the children have had no warmup.

      In addition to that in the UK all other obesity related factors are obscured by one other - vitamin D defficiency past the nursery age. 95% of the kids show bone deformations characteristic for that - X legs, rachitic skull, the lot. The primary reason for this is the anti-sun + suncream obscession which leads to most kids getting less than the essential doze of sun for activating vitamin D to the required degree (30min daily average unhindered summer sun at UK lattittude for an average white caucasian, going up to 1h+ in spring, autumn and winter, with the numbers for darker skin colour being bigger than that). Add to that the fact that kids are ferried around in buggies restrained with minimal movement till the age of 4 and the picture is mostly complete (mine refused to get into it from the age of 2 and I agreed with him).

      From there on kids are bound to be obese. Until these factors are eliminated any study in the UK will be bogus as a large sample of the juvenile population is already highly susceptible to obesity and no physical education or sport can help them in that. Nothing to see people, move along. Another study which concentrates on everything but the two root causes for UK:

      • The rabid propaganda by the UK cancer research soscieties about skin cancer will kill by an order of magnitude more people from vitamin D defficiency related causes like bone problems and obesityt, than it will save.
      • The UK pram obscession is the other main reason for obesity. Get the kids out, they are not a damn toy doll to ferry around.
      Stating either of these is too unpopular so people do studies on everything but these.
      --
      Baker's Law: Misery no longer loves company. Nowadays it insists on it
      http://www.sigsegv.cx/
    25. Re:This may all be true, but... by squoozer · · Score: 1

      Thanks for the ideas. I'm on a diet at the moment but I've found that I've adjusted to a lower calorie intake pretty well. Salads could become boring - especially considering that I really enjoy bread but they are liveable. There are some really nice shake on salad seasoning's (by Schwartz) that relieve the monotony. The really big win for me though is mashed potato. I can eat piles of the stuff and still loose weight.

      --
      I used to have a better sig but it broke.
    26. Re:This may all be true, but... by TheRaven64 · · Score: 1

      I recall a few PE teachers shouting 'would you rather do maths?' at me, and being completely non-plussed when I said 'yes.' It seems like a generic thing that they are taught to threaten people with, but for those of us who preferred having an interesting problem to solve to pointless exertion. I also recall a hockey teacher telling me to do a lap of the field, and then being surprised when my answer to 'do you want to come back and join in now?' was 'No thank you.' I spent the rest of the lesson doing laps of the pitch, which I found to be quite relaxing, and gave me a good opportunity to think without distraction (I was on my school's cross-country team for a little while, so running on flat ground was something I could do for a very long time).

      --
      I am TheRaven on Soylent News
    27. Re:This may all be true, but... by Alioth · · Score: 1

      If your diet did not include nutritional deficiencies, well, it wasn't malnutrition. Malnutrition does not simply mean "not enough food". A high energy diet that otherwise provides more than ample energy may still be gross malnutrition if it fails to provide other things.

    28. Re:This may all be true, but... by cluckshot · · Score: 2, Interesting

      To clarify the content of various foods contains a ratio of various items. I don't want to go into exactly which ones -- too much to say if I did. The ratio determines the nutritional value of the foods similar to the air/fuel ratio in a gasoline engine but more complex. If you stuff in all kinds of one item such as protein or fat or carbohydrate and don't match them with the proper vitamins and minerals the situation gets out of hand. Your body will demand more stuff to fill in the ratio. Or it will store the excess to reduce the ratio.

      To be fair, I don't think there is any "ONE" solution because people vary in genetic makeup as well in habits and history and they also have illness states etc.

      A diet isn't a ratio malnutrition it is reduced intake unless it in some way alters the ratios. One problem people get with diets is that often they have long standing habits that the diet often is unsuited to them. Another is that there really is something to the rate at which various compounds are metabolized. Our diet science if you can call it that really stinks. It is really bad science. It was arrived at for reasons that have nothing to do with control of weight. It measures molecular weight and not bio-availability. It is as stupid as assuming Road Tar and Gasoline are the same thing. It completely disregards the complex metabolic issues or genetic makeup variations.

      --
      Never Politically Correct ~ I prefer the facts If you don't like what I say, get a life, or comment yourself.
    29. Re:This may all be true, but... by niiler · · Score: 2, Insightful

      As someone who works in a gait lab (in the other half of my life) and presents at the Gait and Clinical Motion Analysis Society Conference, I am highly skeptical of any claims that accelerometer data can be correlated with energy expenditure. As an example of a small study that showed no correlation between the two, see here. Essentially, there are too many other variables involved in energy expenditure, the most prominent of which is lean body mass. Accelerometers are blunt instruments compared to the gold standard of oxygen uptake (we use the Cosmed K4).

      In other words, the defunding of the study is not surprising as other studies have been unable to show relationships between energy expenditure and activity counts. If on the other hand, the UK government wished to defund physical education, that would be a very different thing.

    30. Re:This may all be true, but... by Anonymous Coward · · Score: 0

      Genetic engineering of late has been producing the same effect as the feed lot diet.

      Definitely. It's also especially interesting to note that the way cows are treated in the U.S. and in Europe is way different. Europe is much regarding the food and the "medication" you can give to cows (steroid that grow cows fat and muscle are strictly forbidden). The epidemiologic study of these kind of steroids on cows hasn't been properly before hand. But now the U.S. population *is* the epidemiologic study. It's sad to see a lot of these nice twenty-something girls in the U.S. turning into cows themselves before they're thirty. This just ain't normal. It isn't "evolution". Western europeans aren't suffering malnutrition at all and the "becoming-a-cow" problem isn't nearly as bad as in the U.S.

      Some scientist in Europe start to advance the hypothesis that the difference between how we grow, feed and reproduce cows may be the source of the problem. Note that vegetarians in the U.S. don't get, overall, nearly as fat as the ones eating meat. There may obviously be other factors at play for vegetarians... But it's still another intriguing fact.

      Cows, meat, steroids in the U.S. Cows, meat, no steroids in Europe. Think about it.

      How is it to know we're all the subject of an epidemiologic study? Scary uh :)

    31. Re:This may all be true, but... by Anonymous Coward · · Score: 0

      People who start out as active young children are probably more likely to stay active into adulthood, at least moreso than less active kids. So in that sense, by teaching kids to exercise and be fit, you will potentially increase adult fitness. This alone justifies fitness programs in school.

      Some kids like sports. For them, sports in schools isn't going to matter a whole lot, they will be doing it after school anyway. Other kids don't especially like sports, especially competitive sports, where the first group is realy going to show them how awfull they are. For this group, sports in schools are going to teach them to hate sports, and possibly ruin their self confidence (or whatever is left of it) completely.

      I would expect most slashdotters (being geek and all) to have experienced this themselves, and not having forgotten already how sports in schools only served as a fun time for those who already liked sports, and make the rest of us hate exercise. Basically, making the fit fitter and the fat fatter.

      I experienced this myself, since school I have basically hated any form of exercise. Luckily I'm outfitted with the "metabolism like a minor nuclear plant", like a friend tends to call it, and thus don't get fat even though I eat more than most people I know.

    32. Re:This may all be true, but... by CastrTroy · · Score: 1

      I completely agree. I was never much good at the sports they did in school. I never really liked just about any team sport because of the way they are done in school. I remember a couple of my classmates who were equally bad at sports started just playing without the other kids, because we realized that it was much more fun if we could actually play, rather than just sit on the sideline, or run around, hoping the ball would be passed to us. We didn't really care that we weren't that good at sports. It's sad that most kids don't figure this kind of stuff out though. I think there's a lot of people missing out on a lot of fun and exercise because of the bad experiences they've had with sports as children.

      --

      Anthropic principle: We see the universe the way it is because if it were different we would not be here to see it.
    33. Re:This may all be true, but... by CastrTroy · · Score: 1

      What if the gain is in the number of years you live, or in how good you feel while you're living those years? Do you want the gain if that's what it is? because that's what the real gain is.

      --

      Anthropic principle: We see the universe the way it is because if it were different we would not be here to see it.
    34. Re:This may all be true, but... by Anonymous Coward · · Score: 0

      Things are not much better here in the US. When I was a kid an active recess with sports or activity was promoted. If you were sitting around you were politely pushed into doing something active. All this was on top of a true PE class. Today, recess is gone and PE is a joke. No exercise program of 10 jumping jacks and you're done is going to have an effect on you or you're kid's health.

      All that coupled with the standard come home and watch TV society vs. the come home and go out and ride your bike society that I grew up with and the results should be obvious to anyone with a brain. As a Dad, and knowing my kids get precious little PE at school, I work to get them involved in my gym and physical activities. You look at all the overweight kids when I take my kids to school and it's pretty sad.

    35. Re:This may all be true, but... by CastrTroy · · Score: 1

      I think it's fine to have places like KFC that are completely unhealthy for you. You shouldn't eat there every day, but it's nice to have the choice to eat unhealthy once in a while. I think that McDonalds is losing it's way, trying to be the be-all-and-end-all of food. Offering salads, deli sandwiches, pizza (although the pizza is good), and many other things just to try and say "we have it too". If they would just stick to doing what they do best, they wouldn't have so much problem getting customers. I know that when I want something really unhealthy and tasty, I can always go to KFC. McDonald's on the other hand, I'm not sure what they're going to try and sell me this week.

      --

      Anthropic principle: We see the universe the way it is because if it were different we would not be here to see it.
    36. Re:This may all be true, but... by JanneM · · Score: 1

      Do you want the gain if that's what it is? because that's what the real gain is.

      No, that's the gain of an overall physically active life. The gain you can get from bicycling to places rather than driving; of spending weekends walking around town, camera in hand rather than vegging out on a couch. The gain of eating well, and in moderation. There is no need whatsoever for actual sports to enter the picture.

      --
      Trust the Computer. The Computer is your friend.
    37. Re:This may all be true, but... by Herby+Sagues · · Score: 1

      The study appears flawed in its conclusions. > Those children who do sports at school do not burn more calories than those who don't. That would make sense. An obese boy burns as many calories walking as a thin boy burns running. An obese boy has to carry and move extra weight 16 hours a day. Doing sports one hour a day cannot compete with that. If obese children are among the ones not doing sports, that's exactly what the study should find. Surprisingly, the researchers make exactly the opposite conclusion. > Furthermore there is no correlation between body mass index and the number of calories used! Again, this proves exactly the opposite point the conclusions claim. A high BMI makes you burn MORE calories no less. If that compensates for less sport activity (which would cause the high BMI) you get the observed results. Conclusion: the data observed proves that sports are useful in burning calories and in losing weight. They are even so powerful that they even match the high calorie burn of carrying around 30 pounds of cargo everywhere. If you take an obese child and make him or her do some sports, that would add both energy outputs and the kid would lose weight and be healthier.

    38. Re:This may all be true, but... by kabocox · · Score: 1

      People who start out as active young children are probably more likely to stay active into adulthood, at least moreso than less active kids. So in that sense, by teaching kids to exercise and be fit, you will potentially increase adult fitness.

      Um, I hate sports and most excerise because of all P.E. crap in elementary, middle school, junior high, high school, and college. I've avoided all excerise as much as possible because of I finally free of it! Yeah, I'm heavier and fat, and it is because I hate excerise and sports.

      What's the solution? Be Nazish and have the government go all Brave New World/1984 mandatory 30 minute excerises in the morning, at lunch and after work required by law for our own good. The sad thing is it'd take something like to really require us to move around. I guess we could also all be required to attend a yearly 1-2 week excerise boot camp for everyone over 18. Think everyone goes to their various military training locations and we just do the basic military excerises for 1-2 weeks and then go back to work afterwards. I'd hate it like the plague, but it would be good for my body.

    39. Re:This may all be true, but... by Hognoxious · · Score: 1

      1) Anecdotal evidence & suspiciously round statistics
      2) Pet obsession
      3) ...
      4) +5 insightful!!!!

      Seriously, if 95% of the population had rickets don't you think someone would have noticed?

      --
      Confucius say, "Find worm in apple - bad. Find half a worm - worse."
    40. Re:This may all be true, but... by Anonymous Coward · · Score: 0

      Well, so far they haven't noticed dentists, or entire wizarding schools. So I would respond; no, the Brits seem a bit daft when noticing what's around them. (The dentists, since the wizarding schools are protected by inattention spells. Then again, perhaps the dentists are also.)

    41. Re:This may all be true, but... by ceoyoyo · · Score: 1

      Your facts seem a little shady...

      Animals and people quite frequently get fat when given unlimited food and have their activity constrained. Say, by being forced to stay inside all day. Most house cats given whatever food they want are fat. Very few outdoor cats are. The vast majority of first-world citizens are the equivalent of house cats.

      Genetic engineering?? If you mean highly processed food, then sure, it's been shown to have negative effects, including on obesity. You're going to have to provide some good solid references that genetically engineered food causes obesity though.

    42. Re:This may all be true, but... by AK+Marc · · Score: 1

      Wow, your experience in school is completely different from mine.

      Yes, everyone's experience is different. I was the smallest guy in the class. I was the smallest guy in my class until the middle of high school. I would be taunted in the locker rooms. I hated going to gym because of that. I took years off from organized physical activity because of the taunting. Of course, I grew 3 inches a year for 5 years, ending up 5'11" and now, in my 30s, play more sports than I ever did as a kid. But from about 8 to 22, I avoided organized sports because of gym class.

    43. Re:This may all be true, but... by DeadChobi · · Score: 1

      Maybe my gym teachers were a lot better than yours. They cared that we weren't performing, but they weren't total dicks about it. If it makes you feel any better, I can't do a mile in anything under 10 minutes.

      --
      SRSLY.
    44. Re:This may all be true, but... by Fulcrum+of+Evil · · Score: 1

      I would've liked some sort of instruction; as it was, I was delivering papers, so humping 50 lbs around for an hour was no big deal. I just couldn't/can't run distance.

      --
      "We returned the General to El Salvador, or maybe Guatemala, it's difficult to tell from 10,000 feet"
    45. Re:This may all be true, but... by lightning_queen · · Score: 1

      I think the idea of an "unlimited" diet is one where every type of food is at a person's disposal. Fruits, veggies, and red meat are all there in the same quantities as candy bars and cake. Given that kind of availability, the theory is that people would generally take the food that's overall more healthy (that's not to say they'll never take the junk food). If I understand it right, this stems from the idea that people want what they can't have. If something is readily available, then they have less of a desire for it than if it was restricted from them.

    46. Re:This may all be true, but... by Chris+whatever · · Score: 1

      you can add sugar as one major problem, trans-fat and saturated fat as well.

      Combination of certain type of food have disastrous effect.

      I went on a diet that used the concept of eating certain type of foods in specific combination and i lost weight and no exercise was involved whatsoever.

      And most of this Diet did not include Vegetable or small portions of food (it's not the atkin diet).

      The sport is just good for general health but is not a requirment for losing weight, it helps that's all.

    47. Re:This may all be true, but... by PrinceOfStorms · · Score: 1

      There is some evidence of "maxing out" exercise with children. There was a study (which I was involved in) that found that participating in after-school sports was associated with lower rates of walking home from school. If you've just spent an hour running around a field, I guess walking home is less of an option both in terms of time before dinner and energy.

    48. Re:This may all be true, but... by llefler · · Score: 1

      Most house cats given whatever food they want are fat. Very few outdoor cats are. The vast majority of first-world citizens are the equivalent of house cats.

      I have two cats, roughly the same age. Cat #1 I got as a kitten, Cat #2 was a year old when I got her a year later. Both stay indoors. Both have been 'fixed'. One is fat, one is thin. Same diet, same opportunities for exercise.

      My mother has two cats. One is about a year older than the other. She got both as kittens. Both cats can go outside whenever it suits them. Both have been 'fixed'. One is fat, one is thin. Same diet, unless augmented by wildlife, same opportunities for exercise.

      In both our cases, the thin cats have a nervous personality. Her thin cat paces and gets into fights. Mine runs and hides from loud or unusual noises. And both of our fatter cats have more laid back personalities.

      BTW, we both use feeders so that food/water is always available.

      --
      It is amazing what you can accomplish if you do not care who gets the credit. -- Harry Truman
    49. Re:This may all be true, but... by Anonymous Coward · · Score: 0

      I rather suspect the study is missing an important factor - that is to say, diet. Some children may do more activity than others, but I'd wager in the end it all boils down to the fact that some children eat more or less than others, and childhood obesity has nothing to do with being sedentary (because previous generations had sedentary people as well) and everything to do with how much they shovel down their throats. If an active kid eats a lot more than an inactive one, they may weigh more even though they burn more calories.

    50. Re:This may all be true, but... by arivanov · · Score: 1

      Err... You are slightly mistaken.

      Brits have noticed the concept of a dentist, but just the concept. The implementation of said concept is proving elusive as there are none of them around (at least on NHS) so people nowdays end up going to Budapest for trivial dental operations.

      Add to that that in the UK they keep the children stuffed with a pacifier up to the age of 3 as a rule. As a result large portion of the juvenile population have jaw deformities and teeth problems. Just counting the number of teenagers wearing jaw braces for bite correction vs the ones that have a correctly developed scull can give anyone from outside the UK some serious jitters.

      And as with many other things low level of activated vitamin D exaggerate the overall jaw development problems.

      As far as the grand parent comment on stats, well - I have tried to ask two British GPs if they check for any of these symptoms at all. They did not understand the concept. Compared to that on the continent it is an obligation of the health visitors and GPs to check for all of these and immediately take preventive measures if need be. Further to this, one of the most common symptoms of rachitis in early childhood is hair loss. On the continent they immediately run blood tests in such cases. In the UK they recommend you to go to the pharmacy and buy a "baby cap" shampoo. I can continue for very long, but as far as the UK GPs are concerned the problem does not exist. This is not surprising, because anyone acknowledging the problem will immediately have to face an onslaught of Cancer research UK and similar outfits. They have tried to suppress and rubbish every study showing the link between Vitamin D and lower cancer, heart disease, obesity, etc rates in the last 10 years. Just do a google and compare the articles for the relevant studies (most of them covered by hard numerical data going back up to 30+ years for some) and the Cancer Research UK page on the subject.

      --
      Baker's Law: Misery no longer loves company. Nowadays it insists on it
      http://www.sigsegv.cx/
  3. Incomplete Story by dreamchaser · · Score: 4, Interesting

    Recent studies also show that overweight people who excercise are less likely to suffer heart disease, diabetes, and other ailments than people of 'normal' weight who do not excercise.

    This is a bit misleading and I hope it doesn't discourage the efforts to get kids to excercise more.

    1. Re:Incomplete Story by ToastyKen · · Score: 4, Insightful

      And in reverse, lack of obesity doesn't mean you're healthy. You can be skinny all your life but still have high cholesterol and whatnot.

    2. Re:Incomplete Story by spineboy · · Score: 1

      Anonymous Coward on Tuesday March 13, @10:01PM
      People can still be fat and "in shape", or thin - it just matters if your heart is used to exercising.

      The New England Journal of Medicine looked at obese and thin people about 7 years ago and compared their eating/exercise habits. The overweight people typically underestimated the amount of food they ate by 1/2 and overestimated the amount of exercise they did by two times.

      Weight is basically a function of how many calories you consume. Two people can eat the same amount of food and maintain their bodyweight, whether it is 300 or 120 pounds. As long as you are not eating more calories than your basal metabolic rate, you should stay the same weight. Thus the overweight person eating salad complaining they never lose weight.
      A pound of fat is equivalent to 3500 calories. The average caloric intake on a 150 pound person is about 2500 calories, the amount of calories a 150 pound person would use by walking/running a marathon is about 3700 calories. Thus exercise is not the main contributing factor to weight lose/gain - it's food intake, or lack thereof.

      --
      ..........FULL STOP.
    3. Re:Incomplete Story by PrinceOfStorms · · Score: 1

      I strongly suspect that smokers who exercise are (by some measures) healthier than non-smokers who don't exercise. Strangely enough no one seems to be claiming that smoking is not a health problem based on this. I wish people wouldn't try to "rank" the factors that lead to health problems as it seems to lead people to justify their lifestyle based on their performance for the "most important factor". Weight and exercise are both important, as are nutrition, minimising stress, and seeing your doctor on a regular basis. You can't justify not seeing your doctor because you avoid stress, and you can't justify being overweight because you exercise.

    4. Re:Incomplete Story by cerberusss · · Score: 2, Insightful

      And in reverse, lack of obesity doesn't mean you're healthy. You can be skinny all your life but still have high cholesterol and whatnot.
      True. But at least you'll get laid :-D
      --
      8 of 13 people found this answer helpful. Did you?
    5. Re:Incomplete Story by benzapp · · Score: 1

      ANd of course, why don't you point out that dietary cholesterol consumption has nothing to do with blood levels of cholesterol.

      Oh, and don't forget cholesterol is the largest component of your brain after water, and there is 10 times as much cholesterol in human breast milk as protein... the list goes on.

      Bottom line? Cholesterol is good for you, and for some reason, some people exhibit unusual cholesterol profiles that are associated with a higher risk of cardiovascular diseases, however these profiles are not related to diet.

      --
      I don't read or respond to AC posts
    6. Re:Incomplete Story by Doctor+Faustus · · Score: 1

      True. But at least you'll get laid
      Pick your positions right, and that can be a damn fine exercise program. I'd stay away from adding extra weights, though; you might have to explain your motivations and risk losing your workout field.

    7. Re:Incomplete Story by Belegothmog · · Score: 1

      I refer you to Fat Guys Kick Ass to better educate you on the up side of being fat.

    8. Re:Incomplete Story by Luyseyal · · Score: 1

      Intake cholesterol is indeed partly related to blood serum levels of cholesterol. I read an NIH study about cafestol in coffee that confirmed what is stated in the Wikipedia article on cafestol: "Studies have shown that regular consumption of boiled coffee increases serum cholesterol by 8% in men and 10% in women".

      So, use filters or suffer the long term consequences. I drink a pot of decaf a day so for me this finding is significant. I've switched back to paper filters as a result. I plan on comparing my cholesterol levels since the change at my next well check.

      -l

      --
      Help cure AIDS, cancer, and more. Donate your unused computer time to worldcommunitygrid.org. Join Team Slashdot!
    9. Re:Incomplete Story by ceoyoyo · · Score: 1

      It's a little more complicated than that. The actual exercise may not burn as many calories as you might expect, but it does tend to raise your metabolic rate and build muscle so you keep burning more calories even when you're not exercising.

      For health though, studies are showing that subdermal fat is fairly benign. It's the fat that gets packed around organs that's the nasty stuff. People and animals with high trans-fat diets tend to have more of it (there are a pair of impressive comparison CTs in Discover from a few months ago: http://discovermagazine.com/2007/feb/visceral-fat) but it's also the first fat that's burned off by exercise.

    10. Re:Incomplete Story by br0d · · Score: 1

      Sure, maybe if you're a meth head or someone with a congenital defect or a terrible diet, but I prefer to focus on the norms rather than the strange exceptions. All other things being equal, people with lower bodyfat ARE going to be more healthy than those with higher bodyfat, so let's not comfort people unnecessarily with anomalies, that's how denial happens.

    11. Re:Incomplete Story by benzapp · · Score: 1

      You might want to read up on this topic a bit. You obviously have a lot to learn. There are dozens of studies, just a sample of which are below, that indicate your goal of low serum levels of cholesterol will induce severe depression. One stupid study doesn't mean a thing. You have to ask yourself: For what does your body use cholesterol? Why is it called a lipoprotein? When you realize this, you'll understand why common ideas regarding cholesterol are flat wrong. Hint: There is a reason plants don't have cholesterol!

      http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?itoo l=abstractplus&db=pubmed&cmd=Retrieve&dopt=abstrac tplus&list_uids=16263178

      http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=p ubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=100 71176&itool=pubmed_AbstractPlus

      http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?itoo l=abstractplus&db=pubmed&cmd=Retrieve&dopt=abstrac tplus&list_uids=9018390

      http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?itoo l=abstractplus&db=pubmed&cmd=Retrieve&dopt=abstrac tplus&list_uids=11954543

      http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?itoo l=abstractplus&db=pubmed&cmd=Retrieve&dopt=abstrac tplus&list_uids=11099742

      http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?itoo l=abstractplus&db=pubmed&cmd=Retrieve&dopt=abstrac tplus&list_uids=11022402

      --
      I don't read or respond to AC posts
    12. Re:Incomplete Story by Luyseyal · · Score: 1

      I'm not interested in low serum levels of cholesterol. I'm interested in a normal range of cholesterol and mine is elevated. You obviously have a lot to learn about me.
      -l

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      Help cure AIDS, cancer, and more. Donate your unused computer time to worldcommunitygrid.org. Join Team Slashdot!
    13. Re:Incomplete Story by Anonymous Coward · · Score: 0

      You are a human and that is all that matters.

      It is becoming increasingly clear that while high levels of cholesterol are associated with certain conditions, they are not the cause.

      Fine. You want the truth? Lipo=Fat Protein=the basic stuff of which is all life is made. Cell membranes are made from cholesterol, the protein provides the shape, and the fat repels water allowing them spherical cells to float about inside of you. Plants don't need the stuff because they have cell walls, each of which connects to an adjacent cell and aren't free floating in an aqueous solution.

      Your brain is mostly cholesterol because those cells really ARE free floating.

      It is entirely possible that elevated levels of cholesterol are a RESPONSE to cardivascular disease, as cellular replication inherently requires cholesterol. This is why milk has more cholesterol than protein - growing organisms need milk.

    14. Re:Incomplete Story by Luyseyal · · Score: 1

      It is becoming increasingly clear that while high levels of cholesterol are associated with certain conditions, they are not the cause.

      Can you cite a recent, credible study that states this as the conclusion? Furthermore, does said study explain the mechanism whereby cholesterol reducing drugs reduce the risk factors of people with extant heart disease?

      -l

      --
      Help cure AIDS, cancer, and more. Donate your unused computer time to worldcommunitygrid.org. Join Team Slashdot!
  4. After TFA, read this too by cmburns69 · · Score: 3, Interesting

    This is an article I found from digg that was very enlightening.
     
    ... And a quote from a nutritionist I know: "The childhood obesity epidemic is an epidemic of news stories, not a problem itself."

    --
    Online Starcraft RPG? At
    Dietary fiber is like asynchronous IO-- Non-blocking!
    1. Re:After TFA, read this too by Anonymous Coward · · Score: 5, Insightful

      The childhood obesity epidemic is an epidemic of news stories, not a problem itself.

      Horseshit. When I was in school 20 or so years ago, you could count the number of fat kids (in a school of 2300 students) on your fingers, and a child who would be considered obese by today's standards was virtually unheard of. At my kids' schools, it's easier to count the kids who aren't fat than the ones who are, and there's at least one obese kid in any group larger than about ten.

      I know it's all the rage to pretend that whatever problems our society causes itself don't actually exist, but this one is pretty easy to nail down. Anybody who says we don't have a serious problem with kids and their poor eating habits and lack of activity is either an idiot or a liar.

    2. Re:After TFA, read this too by whiplashx · · Score: 1

      One hypothesis that could support this study is that our calorie-burning estimates are wildly wrong. Given that people generate so much heat, its not surprising to me that some people can easily consume more calories while staying less active. If that is the case, then those people who burn more or less calories naturally would have little control over. There are, for instance, studies that show "fidgeters" are generally skinnier, and fidgeting is not an easy habit to form, I'm sure. I would tend to agree with your nutritionist friend. I definitely believe people are more overweight that say, cavemen, but that's hardly comparable. Early human and human ancestors' diets were probably limited by how much they could hunt, not how hungry they were. So its not illogical that genetic pre-disposition to obesity would never have been weeded out. Thus my thesis is that if this study has any basis, then the major factor in weight gain would be the amount eaten, for at least some people. According to this thesis, some people might be able to gain or lose weight through exercise, but others can't (significantly). My analysis: big deal. People are obsessed with eating "enough". People are confusing "limiting food intake" with "starving". Sadly, I had a cousin who went from obese to athletic, and was accused by the entire family of being "anorexic". I can remember 2 of my (mildly) obese friends whose parents would accuse them of not eating enough. That's my suggestion, anyhow. IANA nutritionist, but I've got a reasonable amount of education in nutrition and biology in school.

    3. Re:After TFA, read this too by jweller · · Score: 5, Informative

      excellent article, thanks for linking it. Seems I never have mod points when I want/need them. I started by cutting hydrogenated oils out of my diet, I'm working on high fructose corn syrup. I'm not 100% on either one, but I'm making conscious choices to cut back on both. I know this will be blasphemy on this site, but Mountain Dew contains "brominated vegetable oil". Gatorade, a "health" drink contains "glycerol ester of wood rosin". Tell me honestly, is there any way you would put that in your body if it wasn't hidden in some mile long ingredient list?

      Watching my 10 year old niece grow up, I can say with some certainty, that obesity is at least in part, a learned behavior. She has been fed a steady diet of fast food and sweets, and is essentially instructed to "sit in front of the TV while Mommy does something else". Watching her morbidly obese mother sneak food and gorge herself to find solace has only reinforced negative eating habits. My wife and I took her skiing last weekend and she lied to me about her weight. 10 years old and she is ashamed of how heavy she is. She was almost in tears when my wife and I explained to her that for her own safety, she had to tell us what she weighed so her ski bindings could be set properly.

      breaks my heart.....

    4. Re:After TFA, read this too by daigu · · Score: 1
      According to the Centers for Disease Control and Prevention:

      [Being o]verweight is a serious health concern for children and adolescents. Data from two NHANES surveys (1976-1980 and 2003-2004) show that the prevalence of [being] overweight is increasing: for children aged 2-5 years, prevalence increased from 5.0% to 13.9%; for those aged 6-11 years, prevalence increased from 6.5% to 18.8%; and for those aged 12-19 years, prevalence increased from 5.0% to 17.4%.

      I don't know about what your nutritionist friend considers a problem, but an almost 200% increase in obesity rates in a population over the course of three decades to comprise 14-19% of children seems like a major problem to me. But, maybe she is looking at it in comparison to adult obesity rates - which makes it seem like the kids are doing a good job keeping their weight down.

      During the past 20 years there has been a dramatic increase in obesity in the United States. In 1985 only a few states were participating in the CDC's Behavioral Risk Factor Surveillance System (BRFSS) and providing obesity data. In 1991, four states had obesity prevalence rates of 15-19 percent and no states had rates at or above 20 percent....In 2005, only 4 states had obesity prevalence rates less than 20 percent, while 17 states had prevalence rates equal to or greater than 25 percent, with 3 of those having prevalences equal to or greater than 30 percent (Louisiana, Mississippi, and West Virginia).

      Sure, there are ways to manage weight, like the Hacker's Diet, but it is also clear that people aren't doing it in the U.S.

    5. Re:After TFA, read this too by whiplashx · · Score: 1
      Haha perhaps the poster doesn't live in the same place as the replier?

      There were 4 or 5 obese kids out of every 30 kid class I was ever in. I can remember a couple with less, but none with more.

    6. Re:After TFA, read this too by CosmeticLobotamy · · Score: 4, Insightful

      I know this will be blasphemy on this site, but Mountain Dew contains "brominated vegetable oil"

      I'm not that afraid of bromine or vegetables. But a can of the stuff is 170 Calories. That's about 1/12th of what most people need in a day to not gain weight. 2 cans of the stuff, and an adult is well on its way to gaining a couple ounces that day.

      But mostly I blame fruit juice for kid obesity. It's just as fattening as soda, which is hugely fattening, but somebody convinced parents it's good for you. 160 Calories per cup of a liquid (that barely satisfies any kind of hunger in most people) is not at all good for you. I was a fatty-fat as a kid, and my parents took me off soda and put me on juice. Not a lot of results from that one. I know a girl that is worried about her kid's weight but feeds him 100 Calorie juice boxes at every meal because it's healthy and won't grasp that the Vitamin C won't help him when he dies of a heart attack at 38. Switch that with water, your kid will lose a pound every 12 days. Absolutely guaranteed. Drop 1 juice box a day, and he'll lose a pound a month. Or at least gain a pound less. That stuff is evil.

      Not that I think it should be illegal to sell the stuff or anything, but if the government spent a few of those research bucks on running commercials with graphs of how (Calorie input - Calorie output) / 3500 ALWAYS* equals weight change (get the guy from the Oxy-Clean commercials to yell the "ALWAYS" part), we'd be a lot better off. Of course, it would put all the many profitable, tax-paying voodoo diets out of business. Not that I think there's a conspiracy, I don't, but a lot of people would get mad if we were all skinny.

      * Plus or minus a tiny, tiny bit that evens out to 0 over the long term and discounting (the very small) changes in metabolism resulting from lowered food intake. Metabolic conditions also (possibly) excepted. This part doesn't need to go in the commercial. This is just hear to discourage nitpicking on the obvious stuff.

    7. Re:After TFA, read this too by Timbotronic · · Score: 1

      Great article. Wish I had a mod point.

      I particularly liked the concept of "nutritionism". If economics is the dismal science, then nutrition is at best a dismal cult.

      --

      One of these days I'm moving to Theory - everything works there

    8. Re:After TFA, read this too by zCyl · · Score: 1

      When I was in school 20 or so years ago, you could count the number of fat kids (in a school of 2300 students) on your fingers, and a child who would be considered obese by today's standards was virtually unheard of. At my kids' schools, it's easier to count the kids who aren't fat than the ones who are, and there's at least one obese kid in any group larger than about ten.

      Have you also observed the corresponding change in grocery store contents between these two time periods?
    9. Re:After TFA, read this too by misanthrope101 · · Score: 1

      Yep. Obesity isn't a problem, until they develop diabetes later in life and have their feet chopped off. Or they could go blind. Look, obesity does have health consequences, which we are aware of. The rates of obesity have also gone up. We know this too. So what exactly is the mystery? I agree that there are media-created "problems" (the hysteria over child abductions comes to mind) but that we have more fat people and that being fat is bad for your health isn't one of them.

    10. Re:After TFA, read this too by Kokuyo · · Score: 1

      Ahh, you mean like the "OMFG terrorist!" and "OMFG pedophile!" scares? ;)

    11. Re:After TFA, read this too by ChameleonDave · · Score: 1

      There are, for instance, studies that show "fidgeters" are generally skinnier, and fidgeting is not an easy habit to form, I'm sure.

      You are indeed right.

      Here is some anecdotal evidence. I used to be very thin, but in my early twenties I put on 20 kilos. This corresponds with the age at which I realised I needed to stop pacing, twitching and fidgeting. You see, there is a huge social stigma attached to fidgeting. It is accepted amongst children, but considered inappropriate (infantile and also un-masculine) for adults. People used to say I appeared "nervous"; now, they say I appear "confident".

      Of course, on the inside I am — if anything — less confident due to being less attractive. People's judgement sucks!

    12. Re:After TFA, read this too by Anonymous Coward · · Score: 1, Insightful

      Anybody who says we don't have a serious problem with kids and their poor eating habits

      I don't think it's the problem of the kids eating habits but the problem is the parents feeding habits. It's about time the parents take responsibility for their kids and stop blaming video games/TV/society for their mistakes.
    13. Re:After TFA, read this too by upside · · Score: 1

      It's the parent's fault. Seriously. Children know how to take advantage of your weaknesses. They also know if parents cannot present a united front. You can't blame them. You've just got to be calm and consistent, and eventually the kids learn that it's not worth screaming, and that if they don't eat the vegetables there will not be any sweets later.

      Too often parents want to spare themselves having to deal with tantrums, especially in public places. Consistency has a lot to do with it. If you make an exception to a rule, the child will keep demanding for more exceptions for a LONG time (someone said it's on average 80 times), and parents eventually get fed up and give in. Idle threats are also a bad one. You shouldn't make any threats (no dessert etc) if you don't carry them out. Inconsistency is cruel - to let them get away with something 90% of the time but then to blow your top the other 10% of the time.

      --
      I'm sorry if I haven't offended anyone
    14. Re:After TFA, read this too by Anonymous Coward · · Score: 0

      They say that's what will happen but I don't believe it's true.

      I was drinking pepsi/mountain dew for most of my life and then for about 3-6 months, not sure how long it was, but around there, I stopped. I went to water only. I didn't lose anything. NOTHING. I didn't change any other habit. I didn't lose a thing.

      Not that I expected to, I know it's all bull.

      I drink diet pepsi now, (couldn't keep going without the caffeine).. maybe there's something else in it. Nothing else has changed.

      The whole idea of gaining weight based on calories also seems to be wrong. If it weren't, I would be as massively obese as some of the worst cases you see on tv or the news. I know I eat far more than what it takes for a person to start gaining weight yet I've been stable at this (admittedly high) weight for years.

      This UK study makes sense.. unlike everything else I've heard about weight in my life.

    15. Re:After TFA, read this too by CastrTroy · · Score: 1

      Grocery stores just sell what people buy. If people didn't but crap food, they wouldn't sell it. Don't blame the grocery store for lack of nutrition. Blame the people buying/eating the food. Gun stores don't kill people, people kill people.

      --

      Anthropic principle: We see the universe the way it is because if it were different we would not be here to see it.
    16. Re:After TFA, read this too by Slashdot+Parent · · Score: 1

      This is just hear[sic] to discourage nitpicking on the obvious stuff.
      Sorry. I wouldn't have done it if you hadn't have put the error right in the sentence asking folks not to nitpick. I love irony. :)
      --
      They don't grade fathers, but if your daughter's a stripper, you fucked up. --Chris Rock
    17. Re:After TFA, read this too by TobascoKid · · Score: 1

      Of course, it would put all the many profitable, tax-paying voodoo diets out of business. Not that I think there's a conspiracy, I don't, but a lot of people would get mad if we were all skinny.


      Isn't there a correlation between the increase in voodoo diets with the increase in obesity?

      --
      At some point, somewhere, the entire internet will be found to be illegal.
    18. Re:After TFA, read this too by klang · · Score: 1

      When I was in school 20 or so years ago, candy, cake and soda was for birthdays only. How is the situation at your kids' school today and do you think that this has any relation to the amount of obese kids at said school.

      The fat kid in my school, wasn't very active.

      So maybe this is a case of "Event and Cause" instead of "Cause and Event" .. poor eating habits => fat kids => no activity (not the other way around)

    19. Re:After TFA, read this too by RhunDraco · · Score: 1

      You're partially right. People *do* have a responsibility for what they eat. However, food producers are businesses, and that means making food as cheaply as possible and selling it for as much profit as possible.

      Looking at the ingredients in much of today's foods, and understanding about what these ingredients do to the body, is a mighty task that most people are not inclined to do. Yeah, many people are lazy, but how much blame can we place on the manufacturers who strip out all the healthy parts of the foods (such as enzymes, fiber, and phytonutrients), inject artificial flavors and colors, replace natural sweeteners with high fructose corn syrup, etc etc, just to make foods cheaper? We can place a lot of blame there. We cannot expect every mom and dad buying their kids, and themselves, food to have PhDs in nutrition or to understand scientific studies. Food manufacturers must be held to task on the garbage they produce.

      Most of the degenerative diseases in modern Western society, are caused not by bad eating and exercise habits but by the nutrition-less foods produced for our convenience.

      There is a lot of blame to be spread around, but not all of it lies on the individual buying and eating that Twinkie or Krispy Kreme donut. The biggest problem is the ignorance people have regarding what it is they are actually buying. I honestly believe that if more people understood just how bad most food you get in the grocery stores really is, they'd stop buying it. I study nutrition and I constantly try to educate my friends and family on what I learn. Sometimes they listen to what I have to tell them and they see improvements in their health and weight, sometimes they don't listen at all.

      Everyone owes it to themselves to take more initiative and learn about the ingredients in the foods they buy and not to blindly trust some corporation that more than likely doesn't give a rats ass about whether you get proper nutrition or not. All they care about is keeping their business profitable and making their shareholders happy.

    20. Re:After TFA, read this too by rhiafaery · · Score: 1

      My experience was a bit different, although I absolutely believe it's possible not to lose anything after cutting out soda. I used to be a big Coke and Cherry Coke drinker. I decided to cut ALL soda out and switch to Crystal Light/carbonated water/water. 20 pounds just FELL off in less than two months without me changing a single other thing. My older son (who is struggling a bit with his weight also, more from growing more than 8 inches and 3 1/2 shoe sizes in a little over 6 months lol than anything else) also dropped a few pounds and was more energetic.

      I found that pretty amazing, and have barely had any type of soda since then. Probably another of those cases of differently metabolizing systems...

      --
      "I am treated as evil by those who feel persecuted because they are not allowed to force me to believe as they do."
    21. Re:After TFA, read this too by kabocox · · Score: 1

      Horseshit. When I was in school 20 or so years ago, you could count the number of fat kids (in a school of 2300 students) on your fingers, and a child who would be considered obese by today's standards was virtually unheard of. At my kids' schools, it's easier to count the kids who aren't fat than the ones who are, and there's at least one obese kid in any group larger than about ten.

      I know it's all the rage to pretend that whatever problems our society causes itself don't actually exist, but this one is pretty easy to nail down. Anybody who says we don't have a serious problem with kids and their poor eating habits and lack of activity is either an idiot or a liar.


      Haven't noticed at my kids local elementary school. They have several little plays and I didn't spot any overly fat kids. I wonder if anyone has tried mapping this across various regions. Maybe only certain areas have this problem? I don't know, but it's a valid guess. There was a post about floride in the water that could cause a medical problem. Odd thing is that I live in one of the few areas were the local community forbids floride in the water. There has been several attempts to get it added, but each attempt has failed. It seems like there needs to be more research. Let's dump all that funding for global climate change and devote it all to NIH and health issues because it'll be for the children and our own health.

    22. Re:After TFA, read this too by CastrTroy · · Score: 1

      You start by saying that all the blame shouldn't be put on the people, but rather on the producers of the food, and then end by saying that everyone owes it to themselves to take the initiative to learn about the ingredients. You say we can't expect everyone to have a PhD in nutrition, yet you state that people should learn about what's in their food, and not blindly trust the corporation. I'm not sure about your food, but my food (in Canada) has pretty easy to understand labels. Sodium, Saturated Fat, TransFat, Calories, Vitamins, Fibre, Carbohydrates, Protein. These are all terms 98% of the population should understand. It doesn't take much to learn. That along with the ingredients, can tell you a lot about what's in the food. And a good guideline is that if you can't pronounce the ingredients, then it probably isn't healthy. Try to buy more from the fresh foods sections and less from the processed foods and you are already doing yourself a big favour.

      --

      Anthropic principle: We see the universe the way it is because if it were different we would not be here to see it.
    23. Re:After TFA, read this too by cmburns69 · · Score: 1

      I will concede that the average weight of children has increased. However, it's not the act of being overweight that the body can't cope with, it's a lack of exercise. In other words, an overweight individual who exercises regularly will be almost as healthy as an individual who maintains a scientifically determined correct weight.

      The scientific community is slowly coming around to see this, but it will probably be another 10 years before the public converts. If anyone is interested, I'll post some relevant scientific papers on the subject...

      --
      Online Starcraft RPG? At
      Dietary fiber is like asynchronous IO-- Non-blocking!
    24. Re:After TFA, read this too by Anonymous Coward · · Score: 0

      Well obesity has been pretty much documented across the board in the U.S. as increasing. As a sort of anecdote, I work for a uniform rental company that has been in business since the 50s. The most common pant size for men at that time was 32. Most people consider ME to be thin and I run 34-36. Now days a 32 is so uncommon we hardly stock many of them.

      Fluoride is toxic BTW. The general decision was made that in small amounts you'll die of something else before fluoride anyway, so it was added to the water for its dental benefits (which itself is often disputed).

    25. Re:After TFA, read this too by Anonymous Coward · · Score: 0

      Caffeine is somewhat of an appetite suppressant, so you may have lost to the sudden absence of that effect when you went off the Mountain Dew.

    26. Re:After TFA, read this too by RhunDraco · · Score: 1

      I never said that all of the blame should be on the producers. I said a lot of it can. And, the macronutrients you mention are not necessarily the most important, just the most referenced. There are tons of other nutrients that we have no idea about that are likely destroyed by processing. Scientists are still discovering them and likely will for many, many years.

      I agree that most of the population should know how to read a label, but how many actually do? I've actually heard people say they don't know what foods are carbohydrates and what foods are proteins. After I picked my jaw up off the floor, I tried to explain it in as non-confusing terms as possible.

      Perhaps I should have said that ignorance is the worst sin.

      You and I actually do agree on most points, believe it or not. :) Your last statement is spot on, and something that people just don't understand. I see too many people eating simply for the tastes they've been conditioned for and refusing to eat the healthy stuff (they think it's "yucky," I guess), even when they're experiencing major health problems because of it. It's quite frustrating. Helping people fix their nutrition issues is as much psychological as it is physical.

      I know a very intelligent, great guy who refuses to eat anything but fatty meats and processed carbs like mashed potatoes and pasta. This guy will not even look at vegetables, and drinks only orange juice, and wonders why he has major gastrointestinal problems. He just has no understanding of what he's doing to himself. However, he'll come around. :)

    27. Re:After TFA, read this too by CosmeticLobotamy · · Score: 1

      Touché, sir.

    28. Re:After TFA, read this too by Seraphim1982 · · Score: 1

      Fluoride is toxic BTW. That isn't saying much. Everything is toxic in the right dose. Or as Paracelsus put it: "All things are poison and nothing is without poison, only the dose permits something not to be poisonous."

    29. Re:After TFA, read this too by zCyl · · Score: 1

      Sodium, Saturated Fat, TransFat, Calories, Vitamins, Fibre, Carbohydrates, Protein. These are all terms 98% of the population should understand. It doesn't take much to learn.

      And that's maybe 5% of what's important to know about the contents of a food item. When a food item has 50 different entries on the ingredient list (quite common), and half of them are obscure chemical names, do YOU know what the biological impact of each of them is? If there is one you don't know the precise biological effect of, do you eat it anyway? Have you ever eaten at a restaurant where you were not offered or did not see the ingredient lists? If you have ever done this, then you cannot blame the consumer for ignorance, for you are also acting out of the same ignorance.

      Should consumers be expected to read 50 scientific review articles for every item of food they purchase, or should producers be required to constrain themselves to more rigorous standards if they label something "food", or at least label the known side-effects of their ingredients on the package in plain language?
  5. I'm skeptical... by recursiv · · Score: 4, Insightful

    Furthermore there is no correlation between body mass index and the number of calories used!


    Body fat isn't magic. It comes from food you eat. If you are exercising more and still have more weight, it means you are eating too much. People need to stop looking for excuses.

    And yes, BMI sucks.
    --
    I used to bulls-eye womp-rats in my pants
    1. Re:I'm skeptical... by Anonymous Coward · · Score: 0

      Metabolism is a crazy thing though. There is no one single rule that everyone can follow.

    2. Re:I'm skeptical... by purduephotog · · Score: 1

      Agreed.

      Genetics works over time. I don't see a miracle happening where we are breeding at the rate of bacteria to go thru hundreds of generations to breed 'fat' people.

      My parents weren't fat. My grandparents weren't fat- at least in the old bw photos I saw. My grandparents parents weren't fat, so far as we can tell from their pics.

      I'm overweight. In fact, by the new guidelines, I'm obese- 230lbs / 6'2".

      Frankly, I blame the chinese. Food that is- it's too good eatin... now where's my 5lbs for 5$ special coupon...

    3. Re:I'm skeptical... by Yinepuhotep · · Score: 1

      Body fat isn't magic. It comes from food you eat. If you are exercising more and still have more weight, it means you are eating too much. People need to stop looking for excuses.
      For most people, this is true. However, there are medical conditions that are known to cause the body to store fat, no matter how little you eat. I've seen someone eat as little as 300 calories a day (over a period of several months) and gain weight, because she has one of those medical conditions.
      --
      Gun control: The belief that a woman, raped and strangled with her panties, is morally superior to a dead rapist.
    4. Re:I'm skeptical... by rolfyone · · Score: 1

      agreed - seems a fairly large part of the equation that they left out. It's really not magic, i'm surprised we spend so much money studying a relatively simple thing instead of trying to work out something new.

    5. Re:I'm skeptical... by maxume · · Score: 1

      Get ready for epigenics. It's going to blow your mind.

      (Basically, there is early stage research showing that your grandparents diet influences your genetic expression; it don't change your genes none, but it figures into which ones you use)

      --
      Nerd rage is the funniest rage.
    6. Re:I'm skeptical... by balloonhead · · Score: 1

      the laws of thermodyamics?

      --
      This idea was invented by Shampoo.
    7. Re:I'm skeptical... by Anonymous Coward · · Score: 2, Insightful

      It isn't magic. That said, there are many other factors at play and some of those may play bigger role in some individuals than others. Using myself as an example, I eat a lot. Ever since puberty, I consume a big amount of food each time, 3 times a day plus snacks and stuff in between. Yet, I am underweight. There were periods in my life where I did a lot of sports and there were periods where I practically did nothing but sat in front of a computer day after day, went home, sat on the couch watching a bit of TV and then slept. There were also periods when I was sick and couldn't eat much. However, one thing is pretty much constant... my body weight. I've tried to gain muscle mass by lifting weight and all I got was slender arms with toned muscles. So whatever happened to the extra energy/protein during a no sports period? I can only guess that it's my high metabolism adjusting to the situation.

      It's not all strange that some kids have a tendency to gain weight regardless the amount of sports or food, even if they eat just enough to maintain a healthy diet. What is annoying is the fact that the research funding is stopped because it does not agree with the conclusion the UK government wants. That is not about science anymore. So they want to make children more active to be healthier. Good. That alone should be enough a reason regardless of what the research says, but they shouldn't stop funding a research because they don't like the conclusion.

    8. Re:I'm skeptical... by baldass_newbie · · Score: 1

      Metabolism is a crazy thing though. There is no one single rule that everyone can follow.

      *cough*
      Hacker Diet
      *cough*
      --
      The opposite of progress is congress
    9. Re:I'm skeptical... by Anonymous Coward · · Score: 0

      I'm sorry, I simply do not believe you. If that person expended more than 300 calories of energy in one day, it is simply impossible to gain weight. Now, it is possible that she did not have the energy to do so, but I'm fairly sure that even in a coma one uses more than 300 calories per day just to survive and keep the brain going.

    10. Re:I'm skeptical... by balloonhead · · Score: 1

      Better hook her up to a perpetual motion machine.

      While it is true that the enzymes in the body can be more or less efficient between different people, and that some people can be better or worse at extracting all the available calories in the foods in the digestive tract, the fact remains that weight gain or loss equals calories in minus calories consumed. Perhaps her appetite was higher. Perhaps she was a little more efficient at storing fat. But enough excuses - that simply means she needs to eat a little less (and it really is just a little - every day of too much calories adds up over the course of a few years) or do a bit more activity.

      Making excuses for fat people pisses me off. How many fat people do you see in Somalia or Ethopia? Bugger all. They simply don't have enough food.

      Your friend didn't eat 300 cal a day. She ate way more, but either lied about it, underestimated it, or was slowly losing weight. Expect 10 years of weight gain to take 10 years to lose.

      --
      This idea was invented by Shampoo.
    11. Re:I'm skeptical... by Kythe · · Score: 4, Insightful

      For most people, this is true. However, there are medical conditions that are known to cause the body to store fat, no matter how little you eat. I've seen someone eat as little as 300 calories a day (over a period of several months) and gain weight, because she has one of those medical conditions.

      What you say above is actually impossible for an adult human. No one burns fewer than 300 calories per day simply by breathing.

      (I suppose the person in question could have consumed copius amounts of water, enough to offset the huge caloric deficit that was causing actual tissue to be consumed, but that wouldn't be fat gain.)

      Yes, how quickly your body burns calories is in part genetic. And yes, if you get an overabundance of calories, genetics helps to determine where the excess goes (in other words, the percent that gets stored as fat). But genetics can't overcome the laws of physics. Mass and energy can't be created out of thin air.

      --

      Kythe
    12. Re:I'm skeptical... by Yinepuhotep · · Score: 0

      You are being needlessly inflammatory, and posting from a position of ignorance. Her calorie intake was documented EXACTLY as I stated. Over a period of six months, she gained roughly 35 pounds, while eating approximately 300 calories per day. Those are the facts. The fact that you do not like those facts does not change reality.

      --
      Gun control: The belief that a woman, raped and strangled with her panties, is morally superior to a dead rapist.
    13. Re:I'm skeptical... by Qzukk · · Score: 1

      What is annoying is the fact that the research funding is stopped because it does not agree with the conclusion the UK government wants. That is not about science anymore. So they want to make children more active to be healthier. Good. That alone should be enough a reason regardless of what the research says, but they shouldn't stop funding a research because they don't like the conclusion.

      This is the real story here. Everyone missed that in their haste to post about counting calories (hint, there is no such law as the law of conservation of calories) and getting off slashdot to run around outside.

      Mod parent up.

      --
      If I have been able to see further than others, it is because I bought a pair of binoculars.
    14. Re:I'm skeptical... by Yinepuhotep · · Score: 1

      OK. You tell me: How many calories are in a pack of ramen? Eat one pack of ramen a day. Nothing else. Gain 35 pounds over 6 months. It happened in real life. You might also want to check out a disease called "Cushing's Syndrome". The people suffering from that condition don't eat such extremely anorexic diets, but they DO gain weight despite consuming very small amounts of calories. In fact, that's one of the defining traits of Cushing's Syndrome.

      --
      Gun control: The belief that a woman, raped and strangled with her panties, is morally superior to a dead rapist.
    15. Re:I'm skeptical... by ajs · · Score: 1

      Body fat isn't magic. Neither is diabetes or heart disease, but while we know that risks for both can be dramatically altered via diet and lifestyle, we also know that the single largest factor in both is genetics. When it comes to obesity, however, we have a blind spot. I suspect that that's genetic as well.

      It comes from food you eat. If you are exercising more and still have more weight, it means you are eating too much. People need to stop looking for excuses. Most of us aren't looking for excuses, but rather for the mechanisms that drive one person to become obese while another remains thin. We know that in mice there are a number of disorders which can cause one mouse out of a population to gain weight on the same diet as the others. We also know that there are disorders in the opposite direction: the need to consume far more in order to support a minimal level of fat reserves.

      These aren't mysteries, but there's a strong social stigma that tells us that those who are obese just aren't "trying". Well, I can tell you from personal experience that, even motivated by health problems, it was a HUGE effort for me to go from morbidly obese down to merely substantially overweight, and it's even harder keeping it off in the long term. I walk a minimum of 10 miles per week, and when the weather is good I hike, swim, and I even took up running until shin splints made it too painful to sustain. Yes, I think there's a significant genetic hurdle in my way, and no I'm not looking for something to "blame" or for an "excuse" to cry over. I'm just dead-sure that people with more median physiological makeups have absolutely no idea how much work it is for someone like myself to loose weight, nor how exponential that curve is with respect to how much weight I want to loose.
    16. Re:I'm skeptical... by Anonymous Coward · · Score: 0

      While his words may have been inflammatory, he is right to be skeptical.

      According to this site (http://www.caloriecontrol.org/exercalc.html), simply watching TV for 290 minutes will burn over 300 calories for a 60 kg person. A heavier person (and why would you be on a strictly documented 300 calorie/day diet if you weren't significantly heavier than 60 kg) will burn more (e.g., 200 lb person burns 464 cals in the same time).

      Since this person *gained* weight on ~300 calories per day, one must assume that the only activity she undertook was a few hours TV watching, after which she re-entered a state of suspended animation.

      Not even breatharians claim to gain weight.

    17. Re:I'm skeptical... by SiliconEntity · · Score: 2, Funny

      I've seen worse than that. I knew someone who didn't eat *anything* for a year and she managed to gain 40 pounds. It was terrible because she was trying to lose weight and nothing worked.

      Of course, she spent hours lying in the sun and photosynthesizing. I tried to warn her about that, but would she listen? No!

    18. Re:I'm skeptical... by eli+pabst · · Score: 1

      There may be some alternate explanation, like water intake as mentioned above, but based on those numbers you posted that's impossible. Even if you converted every single calorie to fat (without expending a single calorie on anything else) you still couldn't gain that much fat. 3500calories==1 pound of fat 3500*35lbs==122500 calories needed 300cal/day * 30days/month * 6months == 54000 calories which isn't even halfway there...

    19. Re:I'm skeptical... by Anonymous Coward · · Score: 0

      I think a pack of ramen has more than 300 calories. Closer to 400. Remember, that small package is actually TWO servings. Not to mention there is also saturated fat in there.

      But still, I find it odd that someone didn't lose weight over a 6 month period. 300 calories is like a single game of tennis. For me it is jogging for 10-15 minutes or swimming for 30. I understand that people burn calories differently, but even if you were just doing the very bare minimum to maintain this diet (breathing, feeding, digestion), I would think you would still burn atleast 200-300 calories a day.

      According to this page: http://health.howstuffworks.com/calorie.htm/printa ble

      You have 3500 calories stored for every pound of fat. The situation tells me that the person gained over 680 calories a DAY (assuming (3500 calories/pound of fat * 35 pounds of fat) / (30 days/month * 6 months)). Even if you were to assume that half the gain was from water/bone density/other and this person stores far less calories per pound; that still says 300 calories a DAY.

      Facts maybe facts, but numbers are far more reliable. I am not trying to sound mean or anything, but the numbers just don't add up. 300 go in and 300 gain? Even in an theoritically ideal situtation, transaction costs alone eat something up.

      -------
      On a side note, people shouldn't care about their weight as long as they are happy about it. If you are not for one reason or another (what others think, health,...) then try to set realistic goals and stick with them till you are happy. Also, people should be more happy with who they are and not who they want to be like.

    20. Re:I'm skeptical... by eli+pabst · · Score: 1

      There may be some alternate explanation, like water intake as mentioned above, but based on those numbers you posted that's impossible. Even if you converted every single calorie to fat (without expending a single calorie on anything else) you still couldn't gain that much fat.

      3500calories==1 pound of fat

      3500*35lbs==122500 calories needed

      300cal/day * 30days/month * 6months == 54000 calories

      which isn't even halfway there...

      //Now with html spacing goodness

    21. Re:I'm skeptical... by Nite_Hawk · · Score: 5, Interesting

      I was curious and happened to have an old package of "maruchan" ramen in my pantry. One package is 400 calories with 16g of fat, 8 of which are saturated fat. (FYI it is also 60% of your daily sodium intake!)

      Anyway, you claim a gain of 35lbs over 6 months. That's ~183 days. According to wikipedia, 1lb of fat gain is roughly equal to an excess intake of 3500 calories, meaning that 122,500 calories of fat were gained over the 183 day period.

      122,500 calories gained in fat / ~183 days = ~669 calories gained in fat per day. You are claiming a daily intake of only 400 calories from ramen. Clearly, your scenario violates the laws of physics.

      Nite_Hawk

    22. Re:I'm skeptical... by Anonymous Coward · · Score: 0

      In the packets I have (if I'm reading the label right), upwards of 600 calories.

      Cushing's Syndrome appears to alter appearance through placing fat deposits in various places on your body. Substantially altered appearance could certainly happen with this disease, and remember that fat is bulkier than muscle mass, so if you gain fat deposits, lose muscle, you can look bigger without gaining weight.

      Calories in - calories out really do determine weight gain though in normal circumstances.

      That's one hell of an unhealthy diet too.

    23. Re:I'm skeptical... by DeathElk · · Score: 1
      I even took up running until shin splints made it too painful to sustain

      Get yourself a bicycle. Fantastic low impact fun, and a great way to loose weight, especially if you ride with someone. It hurts a bit at first, but stick with it, you'll feel great. Find a course with less vehicular traffic until you're more experienced and go for it!

    24. Re:I'm skeptical... by whiplashx · · Score: 1

      Any possibility that the conventional wisdom of calorie burning is just "wrong"? I'm a 6' tall adult male, and I eat about 1000 calories a day, and I'm 170 lbs - slim but not skinny. I eat one meal a day, usually a pasta dish or a burger. I've always eaten ridiculously small amounts - in fact when I was younger the doctors were worried about me, but as I got older I filled out. -Thomas

    25. Re:I'm skeptical... by Taevin · · Score: 1

      Typically an adult male of your size would need at least 2500 calories/day to maintain their weight. Your genes help determine your basal metabolic rate, so it's possible that your needs are lower. Your metabolism is also affected by other factors, like caloric intake and activity levels. If you consume much lower than your needed calories/day, your metabolism slows down to conserve energy. Combined with a sedentary lifestyle that could account for you not losing weight (I'm assuming that's what you are implying in your statement).

      Too be honest, I can see why doctors might worry about you. I don't know anything about your situation but 1000 calories/day seems a bit dangerous, but perhaps you are simply far out of the norm with respect to basal metabolic rate. For most people I think 1000 per day is close to starvation and you would probably see negative side effects like muscle loss, fatigue, difficulty concentrating, etc. Anyway, I don't think the conventional "wisdom" of calorie burning is wrong, but there are always a few oddballs like you to throw medical practitioners through a loop ;)

    26. Re:I'm skeptical... by balloonhead · · Score: 1

      Posting from a position of ignorance? Not really - the medical degree I hold gives me some 'inside info'. The physiology exams I have to sit as part of my postgraduate training also ensure my knowledge is current. I can say, with absolute certainty, that your facts are wrong. There is no doubt of this. I did offer some explanations as to why the 'documented' calories were incorrect.

      Simply put, these are not the facts. As a student and practitioner of medicine and physiology I can guarantee that. Others in this thread have even done the sums.

      I am sorry if I sounded inflammatory. My intention was to convey my (justified) skepticism only.

      --
      This idea was invented by Shampoo.
    27. Re:I'm skeptical... by tbo · · Score: 5, Informative

      You are being needlessly inflammatory, and posting from a position of ignorance. Her calorie intake was documented EXACTLY as I stated. Over a period of six months, she gained roughly 35 pounds, while eating approximately 300 calories per day. Those are the facts. The fact that you do not like those facts does not change reality.

      I am a physicist, and what you are claiming is highly implausible to the point of being what we men of science term utter bullshit. Allow me to explain:
      1. In this house, we obey the laws of thermodynamics!
      2. Let's say she really is eating only 300 Calories a day (54,000 Cal in 6 months), and that she gained 35 pounds in six months. Normally, a pound of body fat contains about 3,500 Calories (pure fat is 9 Cal / g, but some of that pound is water). 35 lb X 3,500 Cal / lb = 122,500 Cal, which is 68,500 Calories more than she ate! (Never mind that a person typically burns somewhat over a thousand Calories a day at rest.)
      3. This leaves a few possibilities:
          a. The weight she gained was mostly water. Possible, but retaining water isn't true obesity.
          b. She has a freak mutation that allows her to perform photosynthesis.
          c. She has a freak mutation that has caused her body to grow a Stirling engine inside of her, and she was in thermal contact with hot and cold reservoirs with which the Stirling engine could exchange energy, thus allowing her to convert atmospheric CO2 and water into sugars, etc.
          d. Some of the most fundamental and firmly held laws of physics are wrong.
          e. You're wrong.

      Those are the facts. The fact that you do not like those facts does not change reality.

    28. Re:I'm skeptical... by Propaganda13 · · Score: 1

      I'd have to have more info, but one thing that explains your current physique is that you're not eating enough. There's lot of ways of estimating metabolic rate but 2500 for your weight with low activity sounds about right. Now, if you eat between 2000-2400 calories, you will lose weight. Once you start going below that, your body adapts. It thinks food supply is in short supply. It will use muscle mass for fuel thereby also reducing the amount of calories needed because there is now less muscle. When it can, the body is more likely to store energy as fat since it doesn't know when fuel is going to be available. The one meal a day reinforces this idea. You'd probably healthier eating small meals and snacks 6 times a day, so your body expects a steady food supply.

      You have to realize this is an internet diagnosis of a common problem, I don't know all the factors in your particular case. There are other medical conditions and diseases that can explain this too.

    29. Re:I'm skeptical... by Fulcrum+of+Evil · · Score: 1

      I'm overweight. In fact, by the new guidelines, I'm obese- 230lbs / 6'2".

      Who cares? Check your body fat index, not the BMI - my BMI is borderline obese, but I'm at best 10-15 lbs overweight.

      --
      "We returned the General to El Salvador, or maybe Guatemala, it's difficult to tell from 10,000 feet"
    30. Re:I'm skeptical... by Anonymous Coward · · Score: 0

      Parent is mostly right; GP post is 100% bullshit.

      A 24 yr old male at 72" tall (1.83m) and 170 lbs (77.1 kg) is 23.1 BMI. Sustaining that weight requires a BMR of 1880 Calories/day, plus activity. If he's sedentary, then he "only" consumes 2255 Calories/day. (Note: Adjusting the age to 44 drops it to 2095 Calories/day, and 64 drops it to 1930 Calories/day.)

      1000 Calories/day eaten - 2255 Calories/day burned = - 1255 Calorie/day. That means he should be losing about a pound every 3 days. My integration shows that if he truly is eating 1000 Calories/day while sitting on his ass doing nothing, he would drop to 150 (20.3 BMI) in 8.5 weeks and withered away to 130 lbs (17.6 BMI = underweight) in only 4.2 months, 110 lbs (14.9 BMI = anorexic) in 6.8 months, 90 lbs (12.2 BMI = probably dead) in 10 months, 70 lbs in about 14 months. It just goes down from there.

      Here's a table of weight based on intake calories with sedentary lifestyle at 6" age 24 male:

      1500 Cal/day = ~69 lbs steady state.
      1600 Cal/day = ~82 lbs.
      1700 Cal/day = ~96 lbs.
      1800 Cal/day = ~109 lbs.
      1900 Cal/day = ~123 lbs.
      2000 Cal/day = ~136 lbs.
      2100 Cal/day = ~149 lbs.
      2200 Cal/day = ~163 lbs.
      2300 Cal/day = ~176 lbs.
      2400 Cal/day = ~189 lbs.
      2500 Cal/day = ~203 lbs.

      It's very obvious that GP is secretly eating food he's not counting. This probably comes in the form of a 17,500 Calorie binge every two weeks to make up for the fact that he starves himself the rest of the time.

    31. Re:I'm skeptical... by Anonymous Coward · · Score: 0

      You can look bigger, but the poster was claiming actual weight gain of 35 pounds, not apparent weight gain.

      Symptoms:
      Symptoms vary, but most people have upper body obesity, rounded face, increased fat around the neck, and thinning arms and legs. Children tend to be obese with slowed growth rates.

      Other symptoms appear in the skin, which becomes fragile and thin. It bruises easily and heals poorly. Purplish pink stretch marks may appear on the abdomen, thighs, buttocks, arms and breasts. The bones are weakened, and routine activities such as bending, lifting or rising from a chair may lead to backaches, rib and spinal column fractures.

      Most people have severe fatigue, weak muscles, high blood pressure and high blood sugar. Irritability, anxiety and depression are common.

      Women usually have excess hair growth on their faces, necks, chests, abdomens, and thighs. Their menstrual periods may become irregular or stop. Men have decreased fertility with diminished or absent desire for sex.

      Source: http://endocrine.niddk.nih.gov/pubs/cushings/cushi ngs.htm

    32. Re:I'm skeptical... by Kokuyo · · Score: 1

      This statement is only partly correct. When I was on medication I started eating as little as one sandwich a day over the course of weeks. Yet, I didn't considerably lose weight.

      You can't just say fat people are eating too much. The truth is more likely that they're eating the wrong combination of nutritions, fats and so on. On top of that, every body reacts differently to exercise and foods.

      But I have to say even if exercise didn't do squat against obesity (which, for most, it doesn't do unless their eating healthy as well), the other aspects of it should be considered as well. For me, it just feels good to exercise and I feel that I have become healthier and less prone to catching a cold every other day.

    33. Re:I'm skeptical... by GrievousMistake · · Score: 1

      Pshaw, humbug. The facts shall not be restrained by your severely limited imagination. Let's examine a couple more theories:
      f. She followed an extremely high-mineral diet. (A real heavy metal fan.)
      or the most likely,
      g. She has mastered inedia to it's fullest. Indeed, not only can she herself live for years with no other source of nutrition than fresh air, she can provide food enough for two other people. A pinnacle of human evolution.
      I speculate that by year 2106, vast farms of these new superhumans will provide cheap and plentiful energy, marking the beginning of large-scale space tourism. Milliards of common federation citizens attend the low-gravity release announcement of Duke Nukem Forever.

      --
      In a fair world, refrigerators would make electricity.
    34. Re:I'm skeptical... by drgonzo59 · · Score: 1
      Good point. I think in general there is just a lot we don't know about our own bodies. We fly into space and split nuclei up into subparticles but are still yet to figure out how our bodies work. Scientists try to always simplify things - x calories go in, out of that y get burnt up and z get stored. It is much more complicated than that, that is not even considering the environment.

      My personal "thoery of the month" about weight gain is that it is somehow stress related. One of the first stereotypes about Americans is that we are "workoholics", we have less vacations than anyone else. We are always on the run, always trying to measure up to somebody/something (the Jones, the co-worker, the competition in India and so on). If you look at a U.S. city you will not see very many cafes with an outside patio full of people just sitting relaxing and enjoying a meal, instead everyone is rushing through the drivethrough or stockpiling TV dinners. We just don't know how to slow down. In America if you have a gap in your resume and you tell them you just took some time off and traveled they'll throw it in the shredder -- "How dare you not work day and night!". In U.S., despite our affluence we have a very high rate of depression and anxiety (good time to work for Merk and friends, Prosac is making them very rich). Look at the insomnia medications on the market now -- Lunesta, Rozerem and so on!

      So I think stress is a double whammy because on one hand, we don't have time to cook good foods, because we are in such a rush, and that will take it's toll and then the body is in constant fight or flight mode and cannot process the food properly, just tries to store it as much as possible. Now I don't really know how heart disease and diabetes are related to this whole mess. Do we get more heart disease because we are fat or we are more overweight and get heart disease because of stress...

      And the worst thing is, you cannot relax in U.S. If you just quit your job and to stay at a beach resort for a month and live off of the money you saved, you will somehow be stigmatized as "lazy" "unfit" "unproductive" "un-American" and so on. You would then have to deal with social stigmas like that and always trying to "explain" yourself. It seems to me that our affluence is also our punishment. We are slaves to our own life-styles...

    35. Re:I'm skeptical... by mpe · · Score: 1

      Genetics works over time. I don't see a miracle happening where we are breeding at the rate of bacteria to go thru hundreds of generations to breed 'fat' people.

      What rate do you think gut bacteria breed at? These can have quite an influence on what does and dosn't get adsorbed from the food people eat.

    36. Re:I'm skeptical... by drsquare · · Score: 1

      Documented? I can document that I eat 0 calories a day. Of course that doesn't include the seven cakes I eat every meal, but they don't count really because I don't sit at a table to eat them.

    37. Re:I'm skeptical... by Alioth · · Score: 1

      That person was lying about only eating 300 calories a day.

      A completely sedentary human will run at about 90 watts (90 joules per second) of power - after all, the body needs to be heated, various processes need to be run, the brain needs a good supply of energy even when sleeping. 90 joules per second is 7776 kilojoules per day, or 1850kcal per day (when you talk of calories, you're actually talking about kilocalories, one calorie is actually rather a small amount of energy).

      300kcal a day is a starvation diet, even for a person that is a paraplegic.

      The person you saw eating as little as 300kcal a day over several months was _lying_ to you and sneaking in extra food when you weren't watching. It simply defies the laws of physics for them to eat that little over a period of months without starving to death. Even if their energy requirements were half that of a typical human, it would still be a starvation diet.

    38. Re:I'm skeptical... by banda · · Score: 1

      Did I say 300 calories per day? My mistake! I meant 300 Gummi bears per day. Those are different, right?

    39. Re:I'm skeptical... by Anonymous Coward · · Score: 0

      On the other hand, a pound of muscle is largely water; it contains about 150 grams of protein, about 600 calories. Let's assume a very slow metabolism in a warm climate, so her maintenance rate was e.g. 500 cal/day. Then a pound of fat would last her a week. Meanwhile, she could theoretically gain 1/2 a pound of muscle per day from her diet, or 3.5 per week. Thus she could net gain 2.5 lbs per week.

      Of course this is very unlikely but not impossible. A more likely explanation for rapid weight gain on a restricted diet would be a very efficient TUMOR. If tumor tissue has a high water content like muscle does then that would be my guess.

      Of course more likely still is that the original poster is mistaken (friend was probably lying).

    40. Re:I'm skeptical... by Anonymous Coward · · Score: 0

      One package is 400 calories

      That's because you're making it with *water*.

      Everybody knows the best way to make it is by putting the noodles in with 4 melted sticks of butter.

    41. Re:I'm skeptical... by Kythe · · Score: 1

      The simple act of breathing and beating your heart (in other words, basic organ function) requires anywhere from 1000 to 1500 calories for the average adult. It is categorically impossible for an adult human to gain 35 pounds in 6 months consuming 400 calories per day, since that would actually require almost 700 excess calories per day, above and beyond what you burn.

      Let me put it this way: if you're being truthful and can prove it, you'd better talk to some researchers -- you've just disproved Einstein and there's very likely a Nobel Prize in it somewhere.

      Much more likely: you're consuming a lot more than you think you are.

      --

      Kythe
    42. Re:I'm skeptical... by samurphy21 · · Score: 2, Insightful

      You've forgotten one thing, mate.

      f. She was lying about her caloric intake, and when no one was looking, sucked back a can of coke to wash down the box of twinkies.

    43. Re:I'm skeptical... by Kythe · · Score: 1

      1000 calories per day is at least within the realm of believability. I'm not a dietitian or physician (just a diligent amateur who lost about 35 pounds in a year by counting calories), but considering the average person burns from 1000 to 1500 per day for basic organ function, I suppose it's possible you have a very, very low basal metabolism rate.

      It should be noted, however, that it's very easy to mis-estimate the number of calories you eat per day.

      --

      Kythe
    44. Re:I'm skeptical... by Kythe · · Score: 1

      These aren't mysteries, but there's a strong social stigma that tells us that those who are obese just aren't "trying". Well, I can tell you from personal experience that, even motivated by health problems, it was a HUGE effort for me to go from morbidly obese down to merely substantially overweight, and it's even harder keeping it off in the long term.

      This, I'll agree with. It's not easy to lose weight -- you need to burn an excess of 500 calories per day over what you consume just to lose a pound in a week. I view TV ads that push the idea you can lose "20 pounds in 2 weeks!" as bona-fide false advertising.

      Losing weight takes time, and keeping it off takes diligence. However, becoming obese in the first place is very rarely due to genetics. Much more often, it's because the person, over a long period of time, consumes more than they think they're consuming (or just doesn't care about quantities until one day they wake up and realize they're overweight). It's still a matter of consuming more calories than you burn.

      Even those mice you mentioned (hyperphagic) actually consumed far more than the others. The problem was they had lost their ability to know when to stop eating.

      --

      Kythe
    45. Re:I'm skeptical... by Kythe · · Score: 1

      You may not noticeably lose or gain much weight over the course of several weeks. Even if you've actually lost body mass, simple water gain can make up a couple of pounds difference in the short term.

      Losing or gaining weight takes time. But it really does come down to calories in vs. calories burned. Not that nutrition in general doesn't matter, but the basic formula for weight gain/loss stands.

      And yes, I'm speaking from experience.

      --

      Kythe
    46. Re:I'm skeptical... by CodeArtisan · · Score: 1

      Any possibility that the conventional wisdom of calorie burning is just "wrong"? I'm a 6' tall adult male, and I eat about 1000 calories a day, and I'm 170 lbs - slim but not skinny. I eat one meal a day, usually a pasta dish or a burger. I've always eaten ridiculously small amounts - in fact when I was younger the doctors were worried about me, but as I got older I filled out. -Thomas At that level of calorie intake, you may find that your body has entered "survival mode". You might find that increasing your daily calories and eating 3 (or even 5) smallish meals a day will speed your metabolism up with no resultant increase in weight.
    47. Re:I'm skeptical... by Rycross · · Score: 1

      I'm guessing people under stress like to eat more and unhealthier food too. Remember that old stereotype about upset women where they eat a bucket of ice cream? I find myself eating a lot unhealthier when I'm in a bad mood ("stressed out").

    48. Re:I'm skeptical... by Anonymous Coward · · Score: 0

      (a) I must have missed the law of conservation of calories post. What people are saying is that these people who post saying "I know someone who consumed less than 300 calories a day but gained 30 pounds, and that such is impossible because the number of calories needed to generate that much weight can not be generated by someone without the fundamental nutrients to provide for basic caloric expenditure.

      (b) The survey funding isn't being cut because it has data they don't like, but because they're off on a tangent. The study is supposed to identify a way to deal with the FACT (which I see a lot of people are trying to support with "evidence" of "well, when I went to school there was 1 fat kid in 10." "Oh, well you're wrong because I saw 4 out of 5 fat kids") that kids now days are fatter than kids 20 years ago. Instead the study says "we've been looking at 300 kids and measuring how much they move and it turns out that active kids who are active will be active outside of school if they don't get the chance to be active in school.

      Everyone here has their own interesting misinterpretation of the survey, saying that the study shows level of activity doesn't change the number of calories burned, that the study says genomics alone determine obesity, that the study says BMI is ineffective (which is moderately true. Bodybuilders and delusional fat people have known for years that muscle mass weighs more than fat and thus exceptionally fit people, including some of those delusional fat people who think they're fit, have BMI's that do not represent the amount of fat they're lugging around.)

      Long story short, the Public Health department is saying "look, that's great that active kids will be active regardless of whether we give them more time to participate in sport at school or not, but your JOB, the REASON we gave you MONEY in the first place, is to determine a way to combat this problem. If your study can't help u figure out a way to achieve this objective then we need to look into a different avenue.

      The Public Health officials aren't even upset with the data, even though it says their proposed more-sport initiative likely won't increase the level of activity of already active kids. They're just saying that to properly do a study of that magnetude, the study would need a more appropriate source of funding.

      To translate this study into American, imagine this scenario. A group of smart peopple are hanging around Walter Reed Hospital. The number of foot injuries is significant, says one doctor. We need to find a way to stop that, says another. So they decide to measure how active the soldiers are, since most foot injuries come when doing something active.

      After an unspecified amount of money is spent, the scientists in charge of the study come back with this revelation: That active soldiers who don't have a chance to do anything active while on duty, do active things regardless of whether they have to run in the morning or not, while the soldiers who have to run in the morning don't usually do more activity when they got off duty. Tell me you wouldn't be angry your tax dollars went to that study? You'd look at that, depending on how the news presents the study, and say "what? So this expensive survey doesn't tell us that cushioning insoles help/hurt the soldiers? It doesn't tell us that boots lead to injury? It doesn't tell us that by limiting activity to one hour a day we can limit the number of injuries? It just says that those who are going to do an activity that leads to injury (or in the instant case, those who are going to do an activity that burns calories) are going to do so even if they're nto forced to? We should spend our money on better things!"

      People are putting too much stock into the fact that 9 year old Chloe who likes singing might, in the total of everything she does throughout the week, move her accelerometer more than 11 year old Stephanie who likes to run for an undisclosed distance during a period we assume is one week.

    49. Re:I'm skeptical... by DrinkDr.Pepper · · Score: 1

      I didn't RTFA, but when food labels in the U.S. refer to Calories they are actually talking about Kilo-Calories. She was probably actually eating 300,000 Cal daily.

      --
      0xfeedface
    50. Re:I'm skeptical... by crabpeople · · Score: 1

      You know your math is great and all that, but I had a similar issue when I first moved out on my own. I ate primarily ramen bowls, the dried ones you can buy for a dollar, and I gained massive amounts of weight. I actually thought that I was being low fat till they started printing nutrition labels on them. Those suckers have like 30-40grammes of fat and 60-100 of carbs. Plus all the salt you will never need. They are very unhealthy to eat and I tell everyone I see eating one this very same story. So I don't think the grand parent was that far off the base.

      --
      I'll just use my special getting high powers one more time...
    51. Re:I'm skeptical... by AK+Marc · · Score: 1

      You can drop the pedantic kcal when talking about food. If you want to make sure people know what you are talking about, calories are calories and Calories are kilocalories. So either assume "food calories" and call it calories like everyone else, or state it in a perfectly valid manner that isn't condescending and pedantic, and talk about Calories. It's hard to hear what you say when how you say it dominates the message.

    52. Re:I'm skeptical... by Anonymous Coward · · Score: 0

      >>my BMI is borderline obese, but I'm at best 10-15 lbs overweight.

      Keep telling yourself that.

    53. Re:I'm skeptical... by Anonymous Coward · · Score: 0

      That's true. However, the 3500 "calories" in a pound of fat is also in kcals as is the number of calories burned. So, while you have a good point, the difference doesn't matter in this case. We could change all of them to "wombat" units and it would still work out.

    54. Re:I'm skeptical... by Spacepup · · Score: 1

      "I am a physicist..."

      I am also a physicist. And while I obey the second law, biology does things with it that most physicists would think are abhorent. This is why Biology is a separate field than thermodynamics and physics.

      If biology, and more to the point metabolism, stricly went by the second law of thermodynamics, the chemical reactions that govern life would probably not even happen in cells. There is just not enough energy in those environments to either create or break the bonds needed to drive the reaction. This is why the body has enzymes, they drive these reactions which, strictly under the second law, wouldn't happen in the cellular environment.

      The idea of the calorie is fundamentally flawed. This concept is based on how many BTU's are given off by the oxidation of a particular substance. Why is this flawed? Because it isn't a measure of all the various metabolic pathways that substance may or may not go through. Again, the kilocalorie is only the amount of energy given off by a substances reaction with oxygen. So, the same substance that gave 100 kilocalories (we usually just call them calories) in a pure oxidation reaction, may upon entering the body be immediatly converted to something else, say a fat molecule, and not make those 100 calories immediatly availiable to the organism that consumed it.

      Everyone seems to want to simplefy the complexities of an individuals metabolism so that they can condemn other for not being the perfect weight or size. Afterall, if obesity can be put into terms so simple as the second law of thermodynamics, then it should be simple for everyone to overcome. But life and the metabolic pathway will not be shoehorned into an overly simplistic explanation just because we want the problem to go away.

      If loosing weight were easy, no one would be overweight.

    55. Re:I'm skeptical... by Anonymous Coward · · Score: 0

      No, you are just an idiot.

      Biology (at least on this level) is a rough approximation; just because solving the ~real~ equations (assuming we know them) isn't practical.

      Btw: anything HAS to follow the laws of thermodynamics, at least until someone proves them wrong; that's why we call it a "law". It is not an option to be disregarded when it doesn't support your argument.

    56. Re:I'm skeptical... by tbo · · Score: 1

      I am also a physicist. And while I obey the second law, biology does things with it that most physicists would think are abhorent. This is why Biology is a separate field than thermodynamics and physics.

      You are a sorry excuse for a physicist if you don't believe the second law governs biology. When I was teaching thermodynamics to undergrads, I would have docked serious marks for that. Either New Mexico Tech's graduate stat mech course really sucks, or you didn't have a decent undergraduate thermodynamics course, or--most likely--both.

      The idea of the calorie is fundamentally flawed.

      Calories are well-defined units of energy, just like Joules or electron-volts or BTUs. Do you think the idea of energy is flawed?

      This concept is based on how many BTU's are given off by the oxidation of a particular substance. Why is this flawed? Because it isn't a measure of all the various metabolic pathways that substance may or may not go through.

      The caloric content of food is measured by oxidizing it, converting it from its initial state to a particular final state. No matter what pathway it takes from initial state to final state, if you count all the energy released, it will be the same. Since we know that, for instance, carbohydrates + O2 --> CO2 + H2O (leaving out the ratios), we can come up with good caloric content estimates that apply for everybody. Some people might generate more waste heat than others when metabolizing the food, but they can't be more than 100% efficient (by the First Law of Thermodynamics).

      Again, the kilocalorie is only the amount of energy given off by a substances reaction with oxygen. So, the same substance that gave 100 kilocalories (we usually just call them calories) in a pure oxidation reaction, may upon entering the body be immediatly converted to something else, say a fat molecule, and not make those 100 calories immediatly availiable to the organism that consumed it.

      True, but we also know the caloric density of fat (9 Cal / g for pure fat), so we can estimate the resulting weight gain (which I did in my original post).

      Everyone seems to want to simplefy the complexities of an individuals metabolism so that they can condemn other for not being the perfect weight or size.

      I wasn't condemning anyone except the OP for being an idiot, and now you for being a bad physicist. The OP can be forgiven to some degree for not being a scientist, but you have absolutely no excuse. You either need to do some serious remedial studying, or get the hell out of the field. Go pray to the ghosts of Clausius, Kelvin, and Nernst for forgiveness and wisdom. Whatever you do, please don't try to teach.

      Afterall, if obesity can be put into terms so simple as the second law of thermodynamics, then it should be simple for everyone to overcome.

      Obesity IS governed by the laws of thermodynamics, or else we could build perpetual motion machines out of fat people. When you build one, I'll believe you that biology is exempt from the laws of physics.

      But life and the metabolic pathway will not be shoehorned into an overly simplistic explanation just because we want the problem to go away.

      Thermodynamics does not explain appetite, relative efficiencies of different people's metabolisms, or many other factors contributing to obesity. It does put some fundamental limits on things, though.

    57. Re:I'm skeptical... by eclectrica · · Score: 1

      IIRC, a package of ramen is actually 400 calories PER SERVING. And one package contains 2 to 2.5 servings, depending on your brand of ramen.

      --
      "You encounter a syphilitic orc. Roll to defend yourself."
    58. Re:I'm skeptical... by whiplashx · · Score: 1
      I'm replying to this because I think its a valid criticism of my claim.

      You're correct inpart: I occaisionally eat more, and I might eat up to, say, 2000 calories when I go to a restaurant or christmas dinner. But 1000 is my low limit. I don't go grocery shopping. I eat my lunch meal at work every day. Today it was chicken and rice. I often have 2 or 3 cans of pop or iced tea. That's it; there's no "little snacks," I simply don't buy them. I have been this way since I was a kid.

      My question is: where'd did you get the numbers, and how do you know they're true for everyone? Did you know that things like body temperature, and muscle density vary from person to person?

    59. Re:I'm skeptical... by Anonymous Coward · · Score: 0

      The numbers I gave are computed using the Harris-Benedict equations referenced on http://en.wikipedia.org/wiki/Basal_metabolic_rate with a general assumption of 3500 Calories per pound of fat (note: that number varies from source to source, but never more than a few percent). Also, the formulas have worked accurately (within a few percent) for everyone I know.

      And yes, your density does affect the calculations slightly, but it only goes one way: more dense. And if you're more dense then you would require more Calories per day, not less.

      Anyway, I might believe your claims if you say that you're confined to a motorized wheelchair, and the 170 lbs includes the mass of your chair.

      Seriously though: get a diet scale and actually weigh your food for 60 days if you don't believe me. I guarantee that you're averaging over 2000 Calories/day. You didn't specify portion size or fried/broiled, but chicken ranges from 150-250 calories per 3oz serving. Rice is 150-200 calories per cup (cooked). Oil (or butter) on that rice is 120 Cal per tablespoon. Most people add at least a tablespoon per cup of rice. From those simple variations alone, it's easy to see how you could undercount by a factor of 2 or more, especially if you're just eyeballing the portions.

    60. Re:I'm skeptical... by Alioth · · Score: 1

      Not when you're doing a conversion from SI units to kcal, you can't - otherwise you'll be three orders of magnitude off. Not everyone knows that a food calorie is actually one kcal, including, I suspect, the parent poster.

    61. Re:I'm skeptical... by stephanruby · · Score: 1

      I'm not a physicist...

      but isn't it possible that the girl lied about her weight to protect her self-image?

      Or isn't it possible that she made an error reading a nutritional label (which is easy since some are deliberately misleading), or isn't it possibe that she miscalculated her daily intake?

      Speaking as a computer programmer who misreads and miscalculates things all too frequently, I can't even begin to understand how we should take this second hand anonymous information seriously. This girl (or woman) is a human being. As a human being, her psychological and emotive state can certainly affect the measurements she takes of herself.

    62. Re:I'm skeptical... by ajs · · Score: 1

      Even those mice you mentioned (hyperphagic) actually consumed far more than the others. The problem was they had lost their ability to know when to stop eating. Actually, it's been demonstrated fairly conclusively that there are animals (including mice and humans) who never had a fully developed ability to know when to stop eating in the first place. This is part of why it's so hard for people to understand the problem. So many people just assume that everyone knows when they've eaten enough, and they can't imagine the difficulty that arises from trying to stop eating when your body tells you that you're still hungry.

      That said, of course, you're right to an extent. The problem compounds itself as your insulin production adapts to your over-eating, and eventually becomes far, far worse, potentially even leading to diabetes when your pancreas just gives up entirely.
    63. Re:I'm skeptical... by AK+Marc · · Score: 1

      I see no reason that you did not convert to kcal (as you did) and just use Calorie for the notation. That is just as accurate and doesn't give a condescending tone.

      Not everyone knows that a food calorie is actually one kcal, including, I suspect, the parent poster.

      Or perhaps condescending was part of your post. If you can't beat them with facts, belittle them into not speaking is a rhetorical tactic I see here often. Perhaps you were just trying both at the same time, since you are presuming him to be ignorant, so not only is it your job to point out the factual errors, but presumed ignorances as well.

    64. Re:I'm skeptical... by Inthewire · · Score: 1

      Take a long piss and a nice dump.

      Instant weight loss!

      --


      Writers imply. Readers infer.
    65. Re:I'm skeptical... by muleboy · · Score: 1

      I am also a physicist. And while I obey the second law, biology does things with it that most physicists would think are abhorent. This is why Biology is a separate field than thermodynamics and physics.


      Wow. You've got a terrific grasp of physics and biology. Let me guess... creationist?
  6. ouch... by nothing+now · · Score: 0

    ... that's gotta hurt

    I could've told you that from empirical evidence alone.
    I was the slowest kid at my school and I was skinny as hell

  7. I'm confused by LS · · Score: 4, Interesting

    So are these scientists claiming that children don't expend energy while exercising? Don't the laws of conservation apply to children as well, or are they from an alternate universe? The UK should be careful publishing these results, lest some nut starts enslaving children to build his perpetual motion device.

    --
    There is a fine line between being a cultivated citizen and being someone else's crop. - A. J. Patrick Liszkie
    1. Re:I'm confused by Anonymous Coward · · Score: 2, Insightful

      No, you misread the article (or summary at least)... it doesn't say that exercising and sports didn't result in calories being burned. You must consider that other things besides "exercise" result in calories being burned... walking or riding a bike to school, or even simply having restless legs. My legs are almost always moving - I can't keep them still. I eat about 3500 calories a day, I am 5'7" and I weight ~125 lbs and I've never had a gym membership. I also typically ride a bike 6 miles a day during the work week.

      Lifestyle and habits have more to do with weight than going to the gym or playing sports.

    2. Re:I'm confused by timeOday · · Score: 1

      Don't the laws of conservation apply to children as well, or are they from an alternate universe?
      That's an absurdly simplistic analysis. One obvious explanation is that to the extent exercise burns calories, it also makes the kids more hungry.

      Anyways, thermodynamics does not directly relate calories consumed to weight. It only sets the lower bound. A hotdog and bun has about 350 calories, and a pound of fat is 3500 calories. When Kobayashi eats 53 hot dogs at a sitting, you think he puts on 5 pounds of fat? I don't. (My guess would be a massive attack of diarrhea). It's entirely possible that one person's body might be more prone to put on fat than another's even if they both eat and burn the same number of calories. Poop contains calories, too, you know.

    3. Re:I'm confused by IkeTo · · Score: 1

      My first feeling is that if children are not "exercising", they are "playing" something else, usually spending just as much energy, perhaps in other parts of the body. Very few parents will allow their children to just "sleep all day" instead, which will actually save energy.

    4. Re:I'm confused by whiplashx · · Score: 1
      Hmm, I severely disagree with this being moderated as "Interesting."

      It critically misreads the article, and also critically misunderstands that humans can burn calories in other ways.

    5. Re:I'm confused by Anonymous Coward · · Score: 0

      The UK should be careful publishing these results, lest some nut starts enslaving children to build his perpetual motion device.

      Actually, I hope somebody does. That way, we might actually witness the universe turn itself inside out as somebody utters the words "I wouldn't have gotten away with it if it hadn't have been for those pesky kids!"

    6. Re:I'm confused by Propaganda13 · · Score: 1

      Good point on the poop. Just because you eat the calories, it doesn't mean that your body absorbs the calories.

    7. Re:I'm confused by mpe · · Score: 1

      Anyways, thermodynamics does not directly relate calories consumed to weight. It only sets the lower bound. A hotdog and bun has about 350 calories, and a pound of fat is 3500 calories. When Kobayashi eats 53 hot dogs at a sitting, you think he puts on 5 pounds of fat?

      The whole "calories" thing has lead to many people have strange ideas about how the human body works. The way calories are actually measured is to burn something in pure oxygen.

      (My guess would be a massive attack of diarrhea). It's entirely possible that one person's body might be more prone to put on fat than another's even if they both eat and burn the same number of calories. Poop contains calories, too, you know.

      Part of the hotdog and bun cannot be digested by any human, ever. It's also a mistake to assume that the amount of food adsorbed is constant either between people or at different times.

    8. Re:I'm confused by Tomfrh · · Score: 1

      Yeah you expend more energy when you are exercising, but the extra energy is easily overwhelmed by a chocolate bar or some soft drinks or "fat-kid" genetics.

      It's really hard to spend significant calories exercising. To work off say a bottle of coke you need to run for like an hour.

    9. Re:I'm confused by kwikrick · · Score: 1

      No, these scientist have determined that the amount of bouncing up and down a child does in a week is not related to the weight of the child. This is interprerpreted in the article (by the journalist or is this from the scientists themselves?) as: sports in schools does not prevent obesity in children. That's a pretty big leap.
      My guess is that children who spend more energy eat more. Children who move more probably spend more energy, or spend less on other things, perhaps sleep more.
      All in all, this research tells us nothing.
      Terminate it.

      --
      assignment != equality != identity
    10. Re:I'm confused by LS · · Score: 1

      I understand what you are saying, but that is not what I'm saying. I'm talking about use of energy, not the intake of energy. There is a maximal amount of energy that can be derived from a piece of food, and there is a minimal amount of energy needed to make certain physical movements, thus after a certain amount of movement has been made the energy expended will overtake the energy consumed, and that imbalance will inevitably lead to weight loss. While a piece of food has a maximal limit on energy, there is no limit of movement a person can make. Now mind you this is not taking into account what others have said regarding children expending less energy elsewhere if they expend more at school. Still absurdly simplistic?

      --
      There is a fine line between being a cultivated citizen and being someone else's crop. - A. J. Patrick Liszkie
  8. Absurd conclusion as many families know by MonkeyBoyo · · Score: 4, Insightful

    Those children who do sports at school do not burn more calories than those who don't.
    There are many multiple-child families in which some children engage in strenuous sports while others do not. They can all tell you that the sporty children eat a whole lot more than the non-sporty ones.
  9. The results are very interesting by iminplaya · · Score: 0, Troll

    I suppose they would be...if you're interested in the obvious.

    --
    What?
    1. Re:The results are very interesting by iminplaya · · Score: 1

      What's trollish about that? Hasn't this been known since the 70s? It's like saying hypoxia causes diminished brain function. DNA rules. It should be as obvious as the color of the sky.

      --
      What?
    2. Re:The results are very interesting by StarReaver · · Score: 1

      It should be as obvious as the color of the sky. Are you sure? It's quite obvious to me the sky is magenta. Not many seem to agree though. They keep saying it's blue.
    3. Re:The results are very interesting by iminplaya · · Score: 1

      We use "blue" to describe the color of the sky. Your perception of blue may be entirely different from mine, but we'll use the word blue. But I get your point.

      --
      What?
  10. Moo by Chacham · · Score: 5, Insightful

    While this may show interesting correlations, the fact remains that if more calories are burnt than are consumed, the body will lose weight.

    When kids exercise more, they also eat more, and the body tries to retain the same reserves while burning off more calories. Eating no more, or just a little more, will be fine and the subject will still lose weight.

    It's when the eating leads to significantly ore eating that there is a problem.

    So, exercise and diet are required. But that isn't news. We've known this for quite some time.

    1. Re:Moo by Anonymous Coward · · Score: 0

      eating leads [..] significantly ore eating [..] is a problem

      Duh, I would guess so :*)

  11. BS by umbrellasd · · Score: 1, Insightful

    People who engage in sports and are in all other ways have the same activity of your average couch potato do burn more calories. You can't magically cheat the system. A person that participates in an organized sport for an hour a day will burn more calories than someone that sits on their duff for that hour. The real question is, does being in a sport make you more disciplined about matching your caloric intake to your actual need. For many sports the answer is likely no, so the jock just ups his burger intake and keeps pace with the couch potato, fat-wise.

    For sports with weight classes or any highly competitive sport where BMI is relevant (wrestling, bodybuilding, most track events, you bet your fat ass there will be a difference. The successful atheletes will be leaner, burn more calories, and eat more calories. Way more. Anyone that has been through high school or college and seen one of these teams eat and train knows this obvious fact without commissioning an expensive study.

    More wasted dollars.

  12. Er by dsanfte · · Score: 2

    Even if sports don't help children keep slim, it is proven that it helps adults (in addition to genetics and diet, of course).


    Well, you just covered all the possibilities in a single sentence, and effectively said nothing.

    I'd like to see accellerometers fitted to adults in the same way as with children. Then we can make a real comparison.
    --
    occultae nullus est respectus musicae - originally a Greek proverb
    1. Re:Er by tuxlove · · Score: 1

      I don't understand your criticism. My point is that children must learn about exercise and make it a part of their lives for reasons other than simply keeping slim while they're kids. Body awareness is something kids should learn early to stay fit their entire lives. (I have my doubts that exercise doesn't help keep kids slim anyway.)

  13. Authored by Homer J. Simpson by Anonymous Coward · · Score: 0

    Lisa you and your silly stories:
    beer kills brain cells
    carbon dioxide causes global warming
    being sedentary causes obesity

  14. Other long term effects by Original+Replica · · Score: 2, Interesting

    Ok in growing children, physical activity doesn't have as much direct effect as I would have assumed. But I made that assumtion based on the direct effect that physical activity has on the health of adults. If school is there to help prepare our youth to be highly functional adults, learning to value physical fitness and activity is still an important thing to instill in the kiddies, not just for health but for general succes in life. "No woman or guy wakes up beautiful in the morning. The beautiful is a result of smart life choices, smart shopping choices, smart diet choices, smart makeup choices, smart outfit and accessories choices and even smart chair-stylist choices." "It is not just politicians whom we prefer to be beautiful. A number of studies, many involving American economist Daniel Hamermesh, have found that "ugly" people earn less in many walks of life, from advertising to law. The beauty premium seems to apply even in professions where there is no reason to expect that beauty counts."

    Both quotes from:http://www.slate.com/id/2161615/

    --
    We are all just people.
    1. Re:Other long term effects by tehdaemon · · Score: 1
      Most of what you have said sounds good. Here is the trouble.

      If school is there to help prepare our youth to be highly functional adults, learning to value physical fitness and activity is still an important thing to instill in the kiddies, not just for health but for general succes in life.

      The whole point if the article is that school sports do not in fact increase activity (and I would assume physical fitness). So, If you in fact do want to teach kids to value physical fitness and activity, you will have to do something other than school sports.From TFA:

      Professor Terence Wilkin, the programme director, said the amount of exercise children get was genetically set, and had nothing to do with access to sports facilities.

      T

      --
      Laws are horrible moral guides, moral guides make even worse laws.
    2. Re:Other long term effects by Slashdot+Parent · · Score: 1

      "ugly" people earn less in many walks of life, from advertising to law.
      Somebody remind Bill Gates and Warren Buffet about that. Apparently they missed the memo.
      --
      They don't grade fathers, but if your daughter's a stripper, you fucked up. --Chris Rock
    3. Re:Other long term effects by Anonymous Coward · · Score: 0

      No woman or guy wakes up beautiful in the morning.
      My daughter wakes up beautiful in the morning. She's still young, we hope it will stick with her.
  15. Nutrionists Discover Free Energy! by physicsphairy · · Score: 4, Funny

    Those children who do sports at school do not burn more calories than those who don't.

    Startling--this is apparently the next wave of human evolution--a breed of child that can expend energy without depleting any of its energy reserves.

    It is only a matter of time before this unlicensed borrowing from the aether bears grave repercussions for the laws of physics.

    In the meanwhile, however, I suggest rigging up these children to some sort of power collection device. We can retard global warming by moving away from fossil fuels to infinite-energy-children fuels, and thereby ensure a safe future for our mutant underlords!

    1. Re:Nutrionists Discover Free Energy! by SimDarth · · Score: 1

      Sounds like my daughter. If we could only give everyone the energy of a two-year-old.

    2. Re:Nutrionists Discover Free Energy! by Anonymous Coward · · Score: 0

      I think what this is essentially finding is a near-perfect correlation between calory intake and output in children. Which violates no laws.

      I get it, it's funny; I just don't know whether you're only trying to be funny or if you also missed the point of the article.

    3. Re:Nutrionists Discover Free Energy! by Rakshasa+Taisab · · Score: 4, Insightful

      Actually, what the study found was that those who did sports were less active after school. So the non-sport doing kids did stuff outside of sports and thus burnt their share that way. So I assume those with good genes and diet were better off than those doing sports but but failed on the other parts.

      The comment was well hidden deep inside the article... As usual.

      --
      - These characters were randomly selected.
    4. Re:Nutrionists Discover Free Energy! by BarryJacobsen · · Score: 1

      I haven't read TFA, but "Those children who do sports at school do not burn more calories than those who don't." doesn't require that those who do sports are getting the energy for free, it could just be the case that those children who do sports do not by virtue of doing sports burn more calories than those who don't. i.e. It could be the case that the students who don't do sports end up using those calories doing non-sports related activity (that is they burn their calories playing cops and robbers instead of playing soccer).

  16. Duh... by zdc · · Score: 0

    this is why some nerds look like this guy.
    Not in the greatest of shape, but definitely not obese by any stretch.
    You can't tell me that the skinny, dorky, pencil-necked geeks have taken in any degree of exercise in their lives aside from phalange-punching-perl-programming with "We Built This City" by Starship on the (net)radio.

    All of that money trying to figure out why people are such fatties could have been instead used to try to put a little meat on the starving children of Africa's bones IMHO.

  17. It makes you wonder by Forrest+Kyle · · Score: 3, Insightful

    We have here a "scientific study" that shows that conservation of energy doesn't apply to children. It makes me wonder what other spurious crap we accept as truth because a "study" was done.

    If this study is true, then I would like to build a car powered by children on excercise wheels. It seems clear to me that they don't require any extra energy to excercise so, hey, free energy.

    1. Re:It makes you wonder by Fjornir · · Score: 1

      Uhm. Did you read the study? Or even the article?

      --
      I want a new world. I think this one is broken.
    2. Re:It makes you wonder by Forrest+Kyle · · Score: 1

      No. Did you check the website we're on? Or even your sense of humor?

    3. Re:It makes you wonder by Trogre · · Score: 1

      I don't know, but I've suspected for some time that my 2 year old has access to some hitherto unencountered energy source. And yes, I have considered connecting him to some kind of generator and retiring.

      --
      "Nine times out of ten, starting a fire is not the best way to solve the problem." - my wife
  18. Two points by The+Orange+Mage · · Score: 1

    It's entirely possible to be fat and healthy. As long as you exercise and eat right, it doesn't matter too much how much you weigh to a certain point. I know people in excess of 300 pounds who are way healthier than I am at 130 pounds. Also, why do the British pluralize "math," yet singularize "sports?" The -ize's in the previous sentence are intentional and inflammatory, by the way.

    1. Re:Two points by Anonymous Coward · · Score: 0

      Why not "exercize" as well?

    2. Re:Two points by Anonymous Coward · · Score: 0

      Actually no its not. It's only possible to have the /appearance/ of "healthy" while being fat.

      The fact of the matter is that being fat puts an amazing amount of stress on the body and no amount of exercise will change this. To be fat, one must have an horrid diet (unless they have an extremely rare condition) which puts stress on the body. Basically, all of medicine flies in the face of what you're claiming.

      All what you're saying is an urban legend among fat people to justify an extremely unhealthy lifestyle and to avoid difficult change (e.g. actually exercising and eating right). Suck it up, do the work, or die early. That's basically what it comes down to.

    3. Re:Two points by terrymr · · Score: 1

      I believe that is because maths is an abbreviation of mathematics and sport is well ... sport.

    4. Re:Two points by The+Orange+Mage · · Score: 1

      How then, AC, do you explain the good number of people who have been obese all their lives living well into their 80s and 90s? Also, how do you explain the fact that those who are extremely obese (The kind that appear on Springer and Maury, we're talking immobile 800+ pound people) always die WHEN they try to lose weight drastically? And then you've got 14 year olds who aren't even over 160 lbs getting gastric bypass surgery, and people dieting (fails most of the time), putting MORE weight back on as a result, and doing MORE harm to their bodies than if they never "dieted" at all. This whole Obesity "Epidemic" makes me sick. Even the name is misleading. Epidemic is meant for things that are contagious. You can't "catch" being fat. Though the world, dumbasses that they are, sure treat even the chubbiest of people like they've got the damn plague.

    5. Re:Two points by Anonymous Coward · · Score: 0

      """
      How then, AC, do you explain the good number of people who have been obese all their lives living well into their 80s and 90s?
      """

      How do you explain people in there 80's and 90's that smoke?

      You're using the exception to the rule to disprove it. This is a logical fallacy. To prove what you're trying to prove you're going to have to show that the /vast majority/ of people who are obese live "well into their 80s and 90s".

      """
      Also, how do you explain the fact that those who are extremely obese (The kind that appear on Springer and Maury, we're talking immobile 800+ pound people) always die WHEN they try to lose weight drastically?
      """

      First, I'll take your "always" as hyperbole.

      Let me see. A severely stressed body being put under *a lot* more stress gives up the ghost. Go figure.

      You DON'T lose weight drastically. That's just plain stupid.

      Now what do you not see all the time? The success cases. Why? Because it is done though a constant (slow) increase in exercise as well as a change in diet mostly through portion size at first. This (typically) takes years and such a reality is beyond the typical americans attention span threshold. Also, most americans won't even consider such an action as it doesn't satisfy there "instant satisfaction" society. Therefore, for them, its "not a solution".

      This was even seen in "Rob & Big" on MTV. Big went to a nutritionist and she told him NOT to exercise any more than 2 times per week and that they were going to primarily work on portion size at first.

      Again, you DO NOT put a overly stressed, ready to give up body under more stress than necessary. That's just asking for trouble. Which, by your own admission, is what most people get.

      """
      And then you've got 14 year olds who aren't even over 160 lbs getting gastric bypass surgery, and people dieting (fails most of the time), putting MORE weight back on as a result, and doing MORE harm to their bodies than if they never "dieted" at all.
      """

      What does this have to do what we are talking about? I never brought up gastric bypass surgery nor did I bring up going on a diet. Btw, the former is a last resort and the latter *rarely* works. For that matter, I'd like you to cite people who have had gastric bypass surgery and gained weight afterward. B/c it seems to me, by the very nature of the surgery, you can't really gain weight afterward.

      """
      This whole Obesity "Epidemic" makes me sick. Even the name is misleading. Epidemic is meant for things that are contagious. You can't "catch" being fat.
      """

      Perhaps you should actually lookup the word before you start trashing people for using it.

      >>>
      http://dictionary.reference.com/browse/Epidemic

      4. a rapid spread or increase in the occurrence of something: an epidemic of riots.
      >>>

      As you can see, it IS appropriate to use.

      """
      Though the world, dumbasses that they are, sure treat even the chubbiest of people like they've got the damn plague.
      """

      What the hell are you talking about?

      I'd also appreciate, if you reply to this, to actually respond to what I've posted. B/c you certainly didn't do that here.

    6. Re:Two points by Tim_UWA · · Score: 1

      Also, why do the British pluralize "math," yet singularize "sports?"

      To avoid loss of generality: playing "sport" means that you play one or more sports, whereas playing "sports" means that you play two or more sports. And the abbreviation of mathematics to "math" or "maths" is entirely arbitrary anyway.

    7. Re:Two points by jonkster · · Score: 1

      > Also, why do the British pluralize "math," yet singularize "sports?" The -ize's in the previous sentence are intentional and inflammatory, by the way.
      same reason yanks insist on singularising maths and pluralising sport, misspelling words by replacing s with z and worst of all pronouncincing z as zee ;-)

    8. Re:Two points by tony1343 · · Score: 1

      I never knew the Brits pronounced z as zed. What do you call a place where you play football? I call it soccer and a soccer field. Also, I had never heard an American use the word "yanks" or "yankees" to refer to something other than the baseball team. Obviously, I had heard non-American english speaking people use it to refer to Americans. Then I moved to the South, where people constantly use "yankee" as a derogatory term for northerners. I wonder if Southerners are offended when British people call them yankees.

    9. Re:Two points by Elentari · · Score: 1

      "Maths" is plural because it's short for "Mathematics". If something like psychology were called "psychologies", it'd probably be shorted to "psychs" instead of psych. Sport is singular because it, as a word, doesn't just refer to a single sport, but can be used to indicate the entire activity group, and is not an abbreviation of "sportmatics".

    10. Re:Two points by Alioth · · Score: 1

      Maths = short for mathematics.

      The English invented the language, that's why it's called English. British English is therefore, defacto, the correct, reference version of the language. Therefore, the question should be why does the US de-pluralize 'maths' and pluralize 'sport'?

    11. Re:Two points by jonkster · · Score: 1

      FWIW I'm actually Australian. Like the Poms (what you call Brits), Zed is Zed, always was, always will be except we get Sesame street on the Telly (TV) now and kids getting confused. We have biscuits where you have 'cookies', lollies where you have candy, utes instead of 'pickups', football is called footy (either AFL or Rugby League or Union depending on state) and is played "at the ground" or "on the oval". (You can have soccer oval or ground)

      Soccer is soccer (not football) and isn't dominate football code in Australia although is growing (strong push by soccer afficionados and marketers for it to become known as 'football' to compete with other footy codes).

      Australians almost uniformly call USA citizens yanks (sometimes also septics - rhyming slang for septic tank = yank, might sound derogatory but actually not usually meant this way). We don't discriminate North or South and in fact when asked to impersonate a yank accent will often do a southern style drawl. You are all yanks to us ;-)

  19. Bicycle commuting does help! Personal testimony by mrs+clear+plastic · · Score: 4, Informative

    I would like to say that bicycle commuting to and from work do help in reducing obesity.

    I have embarked on a daily program of commuting by bicycle 10 miles
    round trip and a weekly ride of 50 miles round trip since August of
    2006 and I have notice a big difference.

    I have lost at least three to four inches on my waist and I have been
    feeling a lot better overall.

    Lately, I have increased my riding so that I do the 50 mile round trip two
    to three times per week. A goal is to average three to four days per week
    where I do the 50 mile round trip. That trip by the way also includes a
    900 foot hill each way.

    My manager at work has told me that he's seen a big difference as early as
    October (2 months after I started this program).

    One complaint that I do have is that my childhood shcool did not let us ride
    our bikes to school. I hope that this policy is changed.

    Perhaps if we let (or insist) that our kide ride bicycles to and from school,
    this might help. It may also eliminate the guzzling and belching shcool
    busses.

    Hugs and peace

    --
    Cleara
    1. Re:Bicycle commuting does help! Personal testimony by DeathElk · · Score: 4, Interesting

      Excellent, well done. The answer to many of the problems faced by a modern urban society is sitting there, quietly gathering dust in the garage.

    2. Re:Bicycle commuting does help! Personal testimony by Anonymous Coward · · Score: 0

      Further proof: visit the Netherlands. They ride bicycles there whether there's sun, rain or snow. They have a name for fat people there... they're called British tourists.

    3. Re:Bicycle commuting does help! Personal testimony by zerocool^ · · Score: 1


      Yeah, here's the problems with this.

      1.) I don't like arriving to work sweaty. We don't have a shower, and I'm usually running late as it is.

      2.) Sometimes it's clear in the morning and raining in the afternoon.

      3.) Where do you put the carseat for the sidetrip to the daycare?

      People wonder why I don't exercise. Screw you, that's why. I hate this culture where 6 feet tall people are fat if they weigh more than 150 lbs. Fuck that. Tell you what, some time go back through famous paintings for the last 1000 years and see what most of the people look like. Our obsession with thin is fucking annoying and depressing.

      I get up and I go to work. I work 8-5, then I pick the kid up from daycare, come home, make dinner. Mommie gets home around 7, the kid gets a bath and bedtime between 8 and 9. Know what I do after 9? I play video games. I just spent all day working, and all evening watching a 2 year old watch seseme street and cooking dinner. Riding a bike, or running, or whatever is more work. I want to relax and unwind.

      You know what? Some people are fat. It's always been that way. Get over it, and stop telling us how terrible our lives are compared to your triple-decker stress sandwitch and your orange jumpsuits.

      ~Wx

      --
      sig?
    4. Re:Bicycle commuting does help! Personal testimony by Anonymous Coward · · Score: 0


       
      Yeah, here's the problems with this.

      1.) I don't like arriving to work sweaty. We don't have a shower, and I'm usually running late as it is.

      2.) Sometimes it's clear in the morning and raining in the afternoon.

      3.) Where do you put the carseat for the sidetrip to the daycare?



      The solution to #2 and #3 are easy-- bike when you can. There may be no solution to #1 for you. Anyway, I used to bike commute, and I went from my undergrad 228 lbs down to a more comfortable 191 lbs over the course of 2 years. I ate whatever I wanted, whenever I wanted, and still lost the wight and inches (and wasn't even expecting to). A wile later, I bought a car, stopped biking, and gained about 50 lbs in a year. A few years later I'm at 270 lbs, and when I walk around too much my feet hurt. This, and the price of gas, forced me to get a new bike. The new bike I got is faster and really fun to ride. Exercising is only doable if it's a way of life. I know from past experience that my brain works a lot better when I'm exercising. Being a man, I can hop on my bike at 2AM if I'm awake, without worrying about safety. I promise you will be a much, much happier person if you can figure out how to get some biking into your schedule.

    5. Re:Bicycle commuting does help! Personal testimony by zerocool^ · · Score: 1


      I know, and *your* reason I totally respect ("I feel better, and I lose a little weight on the side while eating whatever I want").

      I just hate the idea that we're all "supposed" to find an hour and a half a day to work out.

      If you're going to get in shape, you should do it because you want to - for health reasons, or to feel better about your body, etc. You shouldn't do it because the kids on The OC will look down on you for being fat. Ya know?

      ~Wx

      --
      sig?
    6. Re:Bicycle commuting does help! Personal testimony by crabpeople · · Score: 1

      I agree in part. I biked to work and it was just as you describe. Sitting in sweaty clothes all day = not fun. Cars are much better to travel around in. I do however disagee with "some people are fat". Some people want to be fat yes, but anyone can be fit. I just go to the gym a 2 or 3 times a week for about an hour. Sure I lose an hour of videogame time, but I feel alot better. Exercising helps your mind as well as your body.

      People were made to exercise. Taking the past 2000 years and saying humanity has always been like this, doesnt take into account the larger picture. For 40000 years before that, we were hunters running around all day. Even my closest ancestors were all farmers, not aristocrats hedonistically consuming grapes on a chaise lounge.

      --
      I'll just use my special getting high powers one more time...
    7. Re:Bicycle commuting does help! Personal testimony by g1zmo · · Score: 1

      I knew that old LaserJet 4 would come in handy someday.

      --
      I have found there are just two ways to go.
      It all comes down to livin' fast or dyin' slow.
      -REK, Jr.
    8. Re:Bicycle commuting does help! Personal testimony by zerocool^ · · Score: 1


      aristocrats hedonistically consuming grapes on a chaise lounge ... Like this?!?

      --
      sig?
    9. Re:Bicycle commuting does help! Personal testimony by Trogre · · Score: 1

      The only problem is that you'd have to convince everyone to do it at once. Otherwise the old excuse becomes just too easy:

      I can't let junior out on a bike; there's too many damned dangerous SUVs out there on the road.

      --
      "Nine times out of ten, starting a fire is not the best way to solve the problem." - my wife
    10. Re:Bicycle commuting does help! Personal testimony by shplorb · · Score: 1

      Actually, you only need 30 minutes of elevated heart-rate per day to start making a difference. You like games right? Play a DDR game for 30 minutes... you're on your way! Note also that totally skinny isn't healthy for a man - ideal fat content is between 10 and 15% The insanely cut bodybuilders you see only look that massive because a couple of weeks before the competition they started starving themselves of carbohydrates and working out heaps to burn their fat down to a stupid 2-3%

      As for where you put your kid on the bike - I take it you've never visited a bike shop and seen the kids seats that bolt onto the saddle rack? (But yeah, I wouldn't go riding in traffic with a kid strapped in like that - that's really only for the veloways)

    11. Re:Bicycle commuting does help! Personal testimony by DeathElk · · Score: 1
      Cars are much better to travel around in.

      Nope. Cars are better to travel in under some circumstances, such as long distances (say, >30klm, depending on fitness), or inclement weather. For the majority of urban commuters, bicycles are much faster than driving, and the health benefits far outweigh the supposed comfort factor. Even walking to the bus stop or train station is a healthier option than driving, especially if you are unable to change your clothes (though I can't for the life of me work out why one couldn't change their clothes somewhere at their workplace...).

  20. Crappy writeup by xiox by MonkeyBoyo · · Score: 4, Informative
    In reading the BBC article, I found it said nothing along the lines of

    Those children who do sports at school do not burn more calories than those who don't.
    It didn't mention calories at all. At most it said

    we have been unable to show any relationship between the physical activity that a child undertakes and his BMI.
    1. Re:Crappy writeup by xiox by sessamoid · · Score: 4, Informative

      Accuracy? We'll have none of that! In short, they discontinued the study because using BMI as a measure for obesity is plain stupid, and it took them this long to figure that out.

      --
      "No, no, no. Don't tug on that. You never know what it might be attached to."
    2. Re:Crappy writeup by xiox by SiliconEntity · · Score: 1

      I suggest you read a little more closely!

      "Those children who had little opportunity at school to undertake activity were bouncing around after school whereas those who'd had a lot of opportunity during the course of the school day settled down, and did relatively little," he said.

      "The most important thing (was) if you added the in-school activity to the out-of-school activity, they were exactly the same."

      There you go.

    3. Re:Crappy writeup by xiox by Anonymous Coward · · Score: 0

      > we have been unable to show any relationship between the physical activity that a child undertakes and his BMI.

      That makes perfect sense if looking at a group rather than an individual.

      Give some kids an hour of PE. Those who burn off calories will be hungry and will eat more to compensate.

      Those who don't get PE won't burn off the calories, won't be as hungry, and thus won't eat as much.

      Kids in both groups will tend to maintain whatever shape they had at the start.

      Of course BMI is incapable in any case of determining any change when someone loses 1 lb of fat and gains 1 lb of muscle as it uses only height and weight.

    4. Re:Crappy writeup by xiox by br0d · · Score: 1

      BMI in sedentary populations is actually relatively accurate, barring weird genetic traits like extremely heavy bones. Where BMI fails is in the muscular, it consistently reports people with a lot of lean mass (strong) as obese.

      And this article and thread is making my head hurt, it never ceases to amaze me how many people are constantly searching for little nuances and gotchas to cling onto, as an excuse to deemphasize the importance of teaching exercise to children. I never knew a kid who was active in school, who went home and zonked out and became more slothful than the lazy kids in PE class. The lazy stayed lazy. This article is a sham, and I'd like to see its motives/funding traced. What sample size, who were the kids, how well were they fed, did they overtrain the kids?

      Yes, the BMR of a child is going to be much more important in relation to calories burned in exercise, but most of the people I know who are now happy, healthy adult athletes got their start in organized, adult encouraged athletics as a kid, which is a point completely lost on the dipshit who wrote this article.

      Add to that the fact that lean mass INCREASES BMR, and guess what...exercise increases lean mass...

  21. 1. Eliminate PE 2. But Little tubs on Atkins by Nova+Express · · Score: 4, Informative
    1. This suggests what many geeks have been suggesting for a long time: Eliminate PE from the required school cirriculum. Every since it was made mandatory under (IIRC) Kennedy, Americans have only gotten fatter. It doesn't help the problem, and it institutionalizes the bullying of the weak by the strong. Could we better compete with China if, instead of running around a gym for an hour, every American high school student got an extra hour of math, science, or computer instruction? (Given teacher's unions, its no sure thing, but it certainly couldn't hurt.) let those who want to take PE as an elective, and let the rest get smarter rather than sweatier.

    2. If other diets haven't worked, try putting Little Tubby on Atkins. No, it won't necessarily work for everyone. It depends on the type of metabolism you have. But if you've tried low-fat and it doesn't work, Atkins (or another carb-restrictive diet) might.

    --
    Lawrence Person (lawrencepersonh@gmailh.com (remove all "h"s to mail)

    http://www.lawrenceperson.com/

    1. Re:1. Eliminate PE 2. But Little tubs on Atkins by dyslexicbunny · · Score: 1

      2. If other diets haven't worked, try putting Little Tubby on Atkins. No, it won't necessarily work for everyone. It depends on the type of metabolism you have. But if you've tried low-fat and it doesn't work, Atkins (or another carb-restrictive diet) might. Or just stop feeding Little Billy enriched wheat bread. A friend of mine on the cycling team dropped the easiest five pounds of his life through doing that.
    2. Re:1. Eliminate PE 2. But Little tubs on Atkins by Microlith · · Score: 1

      Could we better compete with China if, instead of running around a gym for an hour, every American high school student got an extra hour of math, science, or computer instruction?
      Considering they clean our clocks not on superior academics but on cheap labor, I don't think an extra hour of anything would compensate for the difference in cost of living/lack of labor controls in China.

    3. Re:1. Eliminate PE 2. But Little tubs on Atkins by dbIII · · Score: 1

      This suggests what many geeks have been suggesting for a long time: Eliminate PE from the required school cirriculum.

      I suppose I had the high school geeks dream of taking tech college classes on programming the Z80 at the same time the other students were doing sport. I still don't think it's a good idea to eliminate all physical activity from the school curriculum.

      Could we better compete with China if, instead of running around a gym for an hour, every American high school student got an extra hour of math, science, or computer instruction

      It's a little fundamental than that - there are high schools in the USA that are so backward that they don't even teach calculus to their best students. How do you get your scientists, engineers, doctors, pharmicists and a whole lot of other professions out of an environment like that?

    4. Re:1. Eliminate PE 2. But Little tubs on Atkins by nbritton · · Score: 3, Interesting

      You mean enriched white bread. Wholegrain wheat bread is the stuff you should be eating.
      Follow these food intake guidelines:

      By Proportion:
        * 45% Fat.
        * 28% Protein.
        * 27% Carbohydrates.

      By Calorie:
        * 55% Animal Products
        * 45% Plant Products.

      By Weight:
        * 2/3 Plant products
        * 1/3 Animal products.

      Preferred Carbohydrate Sources:
        * Foods with low glycemic load.
        * Unprocessed plant products.
        * Foods with a low glycemic index.

      Non-Preferred Food Items & Ingredients:
        * High glycemic index foods.
            * Rice, primarily processed white rices.
            * Patatos.
            * Foods derived from highly processed grains.
                * If you can't see the grains don't eat it.
            * Mono/Di saccharides (Sugar, Corn syrup, ...).
        * Hydrogenated or partially hydrogenated oils, fats, and lipids.
            * Shortening.

      "Always read food labels and choose foods without trans fats. Or - if partially hydrogenated vegetable oil or shortening is on the label - choose foods that have them near the end of the ingredient list (labels list ingredients from most to least). Starting in 2006, FDA has required that all "Nutrition Facts" labels on food list trans fat content. If partially hydrogenated oil is on the label, the food is not trans fat free." http://www.nyc.gov/html/doh/html/pr/pr083-05.shtml

    5. Re:1. Eliminate PE 2. But Little tubs on Atkins by mpe · · Score: 1

      This suggests what many geeks have been suggesting for a long time: Eliminate PE from the required school cirriculum. Every since it was made mandatory under (IIRC) Kennedy, Americans have only gotten fatter. It doesn't help the problem, and it institutionalizes the bullying of the weak by the strong.

      An alternative might be to restrict the use of motor vehicles in transporting the students. Thus giving all of them at least two miles walking/cycling per day.

      If other diets haven't worked, try putting Little Tubby on Atkins. No, it won't necessarily work for everyone. It depends on the type of metabolism you have. But if you've tried low-fat and it doesn't work, Atkins (or another carb-restrictive diet) might.

      Actually the key to Atkins is high protein. It may be fashionable to lable diets as "low something or other" but this is potentially highly misleading.

    6. Re:1. Eliminate PE 2. But Little tubs on Atkins by LarsWestergren · · Score: 1

      This suggests what many geeks have been suggesting for a long time: Eliminate PE from the required school cirriculum.

      Happily, this is the first time ever I have heard such an inane suggestion! The evidence that physical activity helps concentration, mood, stress tolerance and memory is overwhelming.

      Every since it was made mandatory under (IIRC) Kennedy, Americans have only gotten fatter.

      You don't think it is more likely to do with the huge increase in the average number of hours spent in front of TVs and games by children, or the abundance of cheap and unhealthy food the last couple of decades?

      and it institutionalizes the bullying of the weak by the strong.

      The phenomenon of the bullying jock seems to be a mainly American problem, and I suggest you try to fix the underlying causes. When I grew up in Sweden, there were bullies in school, but there was no correlation positive or negative to participation in sports that I could see.

      --

      Being bitter is drinking poison and hoping someone else will die

    7. Re:1. Eliminate PE 2. But Little tubs on Atkins by Anonymous Coward · · Score: 0

      Putting a child on Atkins is just plain dumb.

      The whole point of Atkins (as known by what seems like the /very/ few people supposedly on Atkins who read past chapter 1) is to deliberately malnourish yourself (for a short period) in order to disrupt your metabolism. Basically, you eat meat to get full, and avoid anything that will be metabolized to sugar in order to convince your body you're starving.

      By putting a child on Atkins, you're risking all kinds of major health problems later in life, cause the poor kid's body to trying to grow bone and brain and things like that while you're malnourishing him.

    8. Re:1. Eliminate PE 2. But Little tubs on Atkins by iNetRunner · · Score: 1

      Well, just yesterday China decided to increase taxes for foreign companies. (Will be increased to 25% in a transition period of five years.) Also due to the rising amount of retired people and increasing number of poor moving to cities, they have to increase costs (and other taxes too) to maintain order. Manufacturing costs will even out.. So, perhaps the China wont dominate economically in the future.

      --
      Store with salt
    9. Re:1. Eliminate PE 2. But Little tubs on Atkins by iNetRunner · · Score: 0, Troll

      Last night on Pen and Teller (god knows how late we get it here..), they pretty much trashed Atkins, as well as other diets, in true Pen and Teller style. Unhealthy!

      So Atkins diet is... BULLSHIT! =)

      --
      Store with salt
    10. Re:1. Eliminate PE 2. But Little tubs on Atkins by scamper_22 · · Score: 0, Flamebait

      So you want the nerds to not feel bullied in the gym class with all the kids being stronger and faster than them.

      Yet, you want to take the kids who are not so intelligent in math/computers and force them to sit through 'boring' classes where all the nerds have the answers and they get to feel stupid.

      How very kind and patriotic of you to want to beat China this way.

      We need to stop looking at institutions for all our solutions. Some kids will make better athletes. Some will be better engineers/scientists. Some will be better trades people. Some will be better social workers...Stop trying to make everyone the same. It fails and only leads to the lowest common denominator.

      Math gets dummed down for the stupid kids. Play gets reduced because some weak kid hurt his arm on the playground and his whiny mother complains. Sports get dummed down because nerds feel bad they can't do as well...

      That my good man is why we're 'losing' to China. The kids have no drive. Everything has to be handed to us and no sacrifices must be made. It's our high quality of life that leads to our downfall. It all started with those in the 60-80s who demanded a quality of life far exceeding what they could afford.

      It's good to be a failure and fall once in a while. You might actually learn something that way.

    11. Re:1. Eliminate PE 2. But Little tubs on Atkins by codemachine · · Score: 1

      I don't think the answer is to make our curriculum less well rounded. By that logic, there should be no required electives outside of your major in university. I don't buy that - I think it is better if people are well rounded (and not in the physical shape sense) and exposed to more things, especially when they are younger.

      No doubt the delivery of PE could use some work, as it is not a positive experience for some. As someone who has coached water polo for school PE classes, I know how difficult it is to achieve that. I certainly don't have answers there, but then again, some people grow up hating Math and 2nd languages (French, Spanish, whatever) due to the way they are taught in school. I don't think the answer would be to elminate every subject that people don't like from school.

      The Atkins diet is far from the answer too, though the fact it'd take out pop, juice, and chips would probably help in many cases. Removing the empty calories is a good idea for the most part, but Atkins itself has many negative effects on the body. These problems would be even more pronounced in active young children. Active kids need a lot of carbs - restricting them would actually leave them more tired and lethargic. Active young minds need the carbs almost as much as active bodies do, so you risk hurting their grades if you go too far down the diet path. Getting the carbs from something other than junk food would defintely be a big help though - it is the foods that you can eat a ton of and not get full on that can be a problem as far as energy intake goes.

    12. Re:1. Eliminate PE 2. But Little tubs on Atkins by Blappo · · Score: 1

      Because of PE in high school, I was introduced to a sport I never would have had a chance to play otherwise. Because of PE in high school, I fell in love with that sport and got a scholarship to college. Because of PE in high school I got a college education and made life long friends of people from diverse backgrounds, created great memories, and traveled the world, all things I would probably have missed out on otherwise.

      My life is so much better because of what at the time seemed like a silly game I screwed around with in 9th grade that I'm ashamed to remember how shortsighted I was.

      --
      Why are so many posts with factual errors modded up?
    13. Re:1. Eliminate PE 2. But Little tubs on Atkins by nbritton · · Score: 1

      I wasn't expecting mod points... The food intake guidelines I listed are a hybrid between Low Carb/GL diets and Paleolithic/Natural Foods diets.

      My justification being that high GL foods spikes blood insulin levels leading to insulin overexposure (diabetes) and increased hunger (obesity) and the Paleo/natural foods diets is more inline with what primates eat. Exposure to trans hydrogenated fats are one of the leading causes of heart disease, this supports the natural foods theory. This "lifestyle change" is by no means meat centric, by weight 2/3 of your diet should be from plant products and animal products includes milk, eggs, cheese, etc.

      In summary, stay away from "junk food" and you should live a long happy & healthy life.

    14. Re:1. Eliminate PE 2. But Little tubs on Atkins by nbritton · · Score: 1

      Not sure if I was completely clear in that last line, let me give some examples:

      you want a candy bar, make a PB&J or eat a granola bar instead.
      You want Cheatos, eat some Fritos instead.
      You want a pop, drink some water, juice, milk, or diet pop instead.
      You want a burger, eat the burger but put lots of greens on it.
      You want a super sized fries from McDonald's, buy a small fry + small salad instead.

      It's about making smarter choices about what fuels you use to make your body go.

    15. Re:1. Eliminate PE 2. But Little tubs on Atkins by The_mad_linguist · · Score: 1

      I'd advise you to stay away from the Granola bar. On the whole, they're just as bad as candy.

    16. Re:1. Eliminate PE 2. But Little tubs on Atkins by Anonymous Coward · · Score: 0

      (Score:0, Troll) My God.

      I'll admit, telling us about last night's Bullshit! episode might not be the most "Informative" comment in this discussion. However, I find it depressing that a moderator would mod your comment "Troll" when others have been modded up for suggesting putting kids on such an unhealthful fad diet like Atkins.

      I can accept Atkins as a (temporary) last option for obese adults who cannot (or will not) adopt better eating and exercise habits. These adults have developed bad eating/exercise habits their whole lives and losing some weight, even in this unhealthful way, will probably improve their blood cholesterol in the short term. But putting kids, who haven't developed life-long habits yet, on Atkins is child abuse.

      Thanks for the heads-up. I'll look for it on Usen..., er, the web (Amazon Unbox, Bittorrent Entertainment Network, iTunes Store, etc).

  22. One possible explanation for these results by Anonymous Coward · · Score: 0

    Scientists did note that in the UK, "sport" apparently involves and standing in one spot hunched over some sticks for 18 hours at a stretch.

    1. Re:One possible explanation for these results by NeverVotedBush · · Score: 1

      And don't forget an olde English favorite - the donut toss... ;-)

  23. Maybe sports in school takes fun out of exercise by Latent+Heat · · Score: 5, Interesting
    Perhaps some gym class/athletic programs/sports in school manage to promote sports elite and take the fun out of such activities for the majority of the other kids.

    If the emphasis is on competition and winning, the vast majority of school children don't belong to the few that are advanced a few months in maturation and have the muscle strength to dominate in these competitions and thereby most warm the bench. At all levels from the gym class through the "revenue sports" of high school football (yes, they charge money to watch these kids play football), the emphasis is on winning rather than having a rotation to keep as many kids involved, or even providing any degree of remedial sports training to offer any degree of encouragement or extra support for the kids who don't dominate their sports teams.

    There may be some cultural or social reasons for the less athletically gifted to try out for sports teams and be part of the team even if they play a minor supporting role, but the whole sports culture is a kind of primate dominance hierarchy thing rather than focused on keeping as many people physically fit.

    Also, I don't know if the Latin teacher is a frustrated Classics scholar, the English teacher is a frustrated attorney, or if the Math teacher is a frustrated research engineer (although the Physics teacher, if you had that subject, was always a little beyond the fringe), but the Gym teacher is most likely a frustrated athlete given the very broad pyramid of people attempting to make a career out of sports with a chosen few at the very tippy top.

  24. Another Factor: Hormones in Food by NeverVotedBush · · Score: 4, Insightful

    There has been a lot of backlash over the growth hormones in meat and milk. It's why so many "organic" products are hitting the shelves. It does make a difference.

    I just don't buy it that people's genetic makeup has changed that much in just a few decades that we are now turning out little fat farm children. It's too convenient of an excuse. Exercise and diet are two big factors that also govern obesity. As others pointed out, sedentary sweet-eating children become sedentary sweet-eating and fat teenagers and adults.

    But a factor not so many know about are all the hormones injected into animals and added to their food so they get nice, fat, and juicy faster and on less food. Humans also respond to a lot of those hormones. Just the way the animals do.

    1. Re:Another Factor: Hormones in Food by maxume · · Score: 1

      "Humans also respond to a lot of those hormones. Just the way the animals do."

      By digesting them?

      --
      Nerd rage is the funniest rage.
    2. Re:Another Factor: Hormones in Food by NeverVotedBush · · Score: 1

      Uh, by responding to their fat-grabbing siren call to bulk up and make milk. There is a reason little girls menstruate and develop breasts earlier than they used to.

    3. Re:Another Factor: Hormones in Food by dbIII · · Score: 1

      I just don't buy it that people's genetic makeup has changed that much in just a few decades that we are now turning out little fat farm children.

      When did you guys switch from cane sugar to corn? When did parents start giving large quantities of sweet fizzy drinks to young children? There's probably a few other factors before we get beyond the obvious.

    4. Re:Another Factor: Hormones in Food by DigiShaman · · Score: 1

      I'm not a biologist. But even I remembered the basics from health class. Part of digesting is to break down the food you eat, yes. However, what can, will be absorbed into your blood stream.

      Whether or not these bovine and fowl hormones affect Homo sapiens is an entirely different discussion. But I wouldn't doubt they still have some effect on us in ways. The whole "unintended consequence" thing is a real bitch, aint it?

      --
      Life is not for the lazy.
    5. Re:Another Factor: Hormones in Food by Taevin · · Score: 1

      While I agree with eating more "organic" products, if for no other reason than they are often higher quality, better tasting foods, I find it doubtful that the hormones injected into livestock have any significant direct effect on their predators (namely, humans). Hormones are highly specialized chemical signals that activate receptors on specific cells to produce a particular response. The structure of the hormone is often the determining factor of the response cycle (e.g. estrogen and testosterone differ only in the functional groups attached to the ring yet have radically different effects in the body). The digestive acid secreted in your stomach has a tendency to denature (i.e. destroy or alter the chemical structure) proteins - in fact that's the idea: break down the chemicals so they can be absorbed by the body. So, even if the hormones made it through the stomach and duodenum and even if they were able to be absorbed by the small intestine, the smallest change to its structure would likely cause it to cease to function normally.

      Now, that's not to say they have no effect at all, especially since cattle are typically injected with a whole cocktail of hormones and antibiotics - at least one is bound to make it through into the human circulatory system. But given the digestive processes already mentioned and FDA approved safe levels of hormone in animal tissue, I doubt they are a major factor in obesity. At the very least, to my knowledge, there has been no study confirming a strong link between digested animal hormones and physiological effects in humans.

      Other than that, I think you're right on. People need to stop making up excuses for not eating well or not exercising.

    6. Re:Another Factor: Hormones in Food by Mr2001 · · Score: 1

      Yes, there is, but it has nothing to do with hormones in the food they eat. It has to do with their overall nutritional intake.

      --
      Visual IRC: Fast. Powerful. Free.
    7. Re:Another Factor: Hormones in Food by octopus72 · · Score: 1

      So you think that if you eat a meat from young cow that you will be growing as well?
      Not really. Hormones break down in digestive system and don't come into bloadstream.

      So it doesn't matter if the cow was genetically engineered or not. For you it is just amino acids, sugar and fat.
      (yes, you can eat snake poison and won't get poisoned)

    8. Re:Another Factor: Hormones in Food by dargaud · · Score: 1

      There has been a lot of backlash over the growth hormones in meat and milk. It's why so many "organic" products are hitting the shelves. It does make a difference [...] But a factor not so many know about are all the hormones injected into animals and added to their food so they get nice, fat, and juicy faster and on less food. Humans also respond to a lot of those hormones. Just the way the animals do.
      I saw that first hand in the 70s before growth hormones were made illegal in livestock in Europe. At the time my father, a veterinarian, was so disgusted by those practises that we were forbidden to eat veal in the family.

      Need I remind you that growth hormones are in widespread use in the US and it's one of the big economical/market war currently going on between the old and new continent: Europe DOESN'T want to buy your beefed up beef. Meat may be a little tougher to chew here, but it's also a lot more tasty and healthy. Meat in US grill restaurants feel like some weird marshmallow: just water and fat held together by a minimal amount of muscle fibers.

      --
      Non-Linux Penguins ?
    9. Re:Another Factor: Hormones in Food by maxume · · Score: 1

      "However, what can, will be absorbed into your blood stream."

      This isn't terribly true. There are loads of things that will be absorbed, but even glucose is transported into the bloodstream by specific carrier molecules in the small intestine. There are still lots of good reasons to restrict the use of hormones, but if you took a survey of smart doctors, they would not be terribly concerned about the hormones in beef(they would be concerned about the fat and cholesterol, which is all your body needs to make all the hormones it wants anyway).

      --
      Nerd rage is the funniest rage.
  25. Troll -- fat people are ugly and should die early by Anonymous Coward · · Score: 0

    Fuck these studies. I'm 40 and have a great body (oh and a great report card from my doctors) due to a minimal amount of restraint taught to me by good nutrition lessons from my parents and (gasp) the US public school system. If fat people want to think sport doesn't help, then die and let me me have your piece of the public funds when I reach public $$ age. Activity does help. Stop being a helpless, blame-filled pile of fat shit. You make me sick.

    Kyle Stahlman -- Boston

  26. High Frutose corn syrup by 3seas · · Score: 2, Informative

    It's in alot more then soda and it is even now being put into bread that you probably were buying before it was added.

    cheap by-product sweetner that adds as much a 1/3" to your triglicerid count (translates into fat)

    You can drop your weight by simply removing it from your diet. I lost 30 pounds in less then three months that way and others I've told have lost weight for removing it from their diet.

    1. Re:High Frutose corn syrup by maxume · · Score: 1

      I would like you to rerun your anecdote, but this time, make sure that you replace all the hfcs calories you dropped with raw sugar calories. Thanks.

      --
      Nerd rage is the funniest rage.
    2. Re:High Frutose corn syrup by terrymr · · Score: 4, Funny

      Not only that but the taste of soda made with HFCS is vastly inferior to that made with sugar.

    3. Re:High Frutose corn syrup by dbIII · · Score: 1

      An odd unintended consequence of trade protectionism. Cane sugar is cheaper and you need less of it to get the same sweet taste. Of course you can get fat on that too.

    4. Re:High Frutose corn syrup by Anonymous Coward · · Score: 0

      Maybe with the increase in corn prices due to ethanol production, corn syrup will become too expensive, and they'll start using sugar again.

    5. Re:High Frutose corn syrup by tehdaemon · · Score: 1

      Hate to nitpick, but corn syrup in all of its forms is not a by-product.

      T

      --
      Laws are horrible moral guides, moral guides make even worse laws.
    6. Re:High Frutose corn syrup by Anonymous Coward · · Score: 0

      Thankyou for that. Americans seem obsessed with HFCS causing everything. Nope - it's just calories.

      Here in Oz, we have rising obesity rates and type II diabetes and we use cane sugar, not HFCS.

      Stop blaming individual dietary components: blame your diets!

    7. Re:High Frutose corn syrup by drrck · · Score: 1

      I'm pretty sure the parent wasn't trying to be funny. It's actually true, cane sugar is a better tasting sweetener than HCFS. Try a coke in Brazil or in most of Central America, it's different.

    8. Re:High Frutose corn syrup by terrymr · · Score: 1

      I didn't think I was being funny either - people really should try it.

    9. Re:High Frutose corn syrup by Trogre · · Score: 1

      I'm pretty sure the parent post wasn't trying to be funny. Pretty much the entire rest of the world enjoys better tasting Coke than the US.

      --
      "Nine times out of ten, starting a fire is not the best way to solve the problem." - my wife
    10. Re:High Frutose corn syrup by The_mad_linguist · · Score: 1

      Not only that, but the taste of Soda made with Sugar is vastly inferior to that of diet soda. Normal soda's like drinking maple syrup. And your teeth squeak after drinking it. Blech.

    11. Re:High Frutose corn syrup by rjshields · · Score: 1

      There's this amazing stuff called water, it hydrates your body, has zero calories and tastes great. I don't know if there's a "lite" version, I'll have to check. You see, your body does not need artificially flavoured and coloured, chemically flavoured fizzy water and what's more, it costs a fortune. The sugar water corporations are pointing at you and laughing their asses off. Who would have thought people would be stupid enough to buy this rubbish at 50 times the cost of the water and sugar? But wooo! Look at the brand! It has a big fat santa claus and dancing polar bears, TEH FLUFFEH!!! WTF?? Is this still artifically coloured and flavoured sugar water we're talking about? Absolute fucking marketing genius. If you need hydration, drink water. If you need caffeine, drink a coffee. If you need sugar, eat a fucking sachet of sugar. If you need artificial sweetners... oh wait, no one needs those.

      --
      In this world nothing is certain but death, taxes and flawed car analogies.
  27. genetics playing a role, just an anecdote. by Anonymous Coward · · Score: 0

    but I'm no scientist. I only know this, I needed to lose 70 lbs to achieve a healthy body weight and I did it through walking. For 5 months straight I tried the stationary bike routine, 6 days a week, 45-90 minutes session.. sometimes twice/day. After 5 months I had lost a grand total of 3lbs, what the fuck is up with that. It was pretty depressing because I refused to step on a scale the whole time, thinking it would be much better to surprise myself. That's when I bought a treadmill and started walking an hour a day. It was 8 months later that I found myself 60lbs lighter than before and had to buy all new clothes.

    Wasn't easy for though, my toes blistered up horribly for the first month or so.. and then it got to the point where I was wearing a 20lb weight belt just to make up the difference, then 30lbs, 40lbs and now 60 (it's a really kludgy looking thing now.) I haven't been using the belt for a few months, just walking for that hour to ninety minutes seems to keep my weight in check.. On the diet side, nothing much has changed, still eat like I used to and I haven't cut anything out *shrug*

    Why the hell I couldn't lose a fucking pound on the stationary bike baffles me, is it because of genetics? I don't know, but whatever because I found a working method and I'll stick with it.

    1. Re:genetics playing a role, just an anecdote. by Anonymous Coward · · Score: 0

      I also walk an hour a day, but not on a treadmill. It's how I choose to commute, rain or shine, snow or sleet. Cheaper than a treadmill, and the scenery is less static.

  28. It's not all about willpower by Anonymous Coward · · Score: 0

    http://archives.cnn.com/2000/HEALTH/07/28/fat.viru s.ap/index.html
    http://www.boston.com/news/globe/health_science/ar ticles/2006/05/22/gut_bugs_studied_as_a_cause_of_o besity/
    http://www.consumeraffairs.com/news04/2006/01/obes ity_virus.html
    http://www.consumeraffairs.com/news04/2007/02/obes ity_environment.html

    There is increasing evidence that obesity is caused by factors other than the willpower of the victims. It is very easy to be moralistic and point the finger at the fat among us but it may be profoundly unjust. It's kind of like shunning lepers or even shunning anyone who doesn't look like us.

    My question is this: How is it that we now have an epidemic of obesity in third world countries whose living conditions haven't changed much and where most of the population is chronically undernourished.

    If your body wants to make and conserve fat, it will do so at the expense of other functions. Starving yourself to lose fat means that you are also starving all your other systems and that isn't particularly healthy.

  29. Is there a relationship between... by Giant+Killer · · Score: 1

    ...how much these kids eat and how fat they are?

    I always figured there was a reason they called them the "laws" of thermodynamics.

  30. Sports and Fast Food? by Nutty_Irishman · · Score: 1

    I wonder if this has anything to do with the fact that families that are sports oriented don't have enough time to cook healthy meals and as a result, eat out more often. There's a reason why they feature the stereotypical soccer mom in commercials advertising fast (often microwaveable) food.

  31. Ridiculous by ShakaUVM · · Score: 3, Insightful

    I suggest everyone tag this with a "BS" tag.

    Since when do accelerometers measure the amount of calories you burn? I could quite easily sit on a weight machine all day pumping iron, with an accelerometer sitting on my waist saying I'm doing no exercise.

    Unless these kids have found some sort of way to violate the conservation of energy, the kids that run around, instead of, say, sitting in one place, will have burned more calories than the other.

    I've worked with programs that do athletics with kids in afterschool settings, and believe me, they make a big difference in terms of childhood obesity. They aren't just exercise programs, but teach nutrition, healthy lifestyle choices, etc.

    1. Re:Ridiculous by Howzer · · Score: 1

      Sure, tag the article summary with "bullshit" -- but please, please, please, for the millionth time please:

      RTFA!

      Thank you, that is all.

    2. Re:Ridiculous by ShakaUVM · · Score: 1

      I read the fine article, and still claim bullshit on it.

      There's no genetic difference between the Hopi Indians today and of the Hopi Indians hundreds of years ago. And yet now they have a massive epidemic of diabetes and obesity, whereas it was almost unheard of before. Changes: diet, and exercise.

      Active kids will be less fat.

      That will be all.

    3. Re:Ridiculous by Sakse · · Score: 2, Informative

      I can't see how you read the article, connect that with the changes in the Hopi Indians, mention causes as changes in diet and exercise... And *still* come down on "Active kids will be less fat."

      For one, the findings mentioned in the article claim that the kids have about the same overall activity during a day. The group that did sports didn't do much when they came home, whilst the group that did not do sports was a lot more active when they came home. Resulting in about the same overall amount of activity. If you missed this, you didn't read the FA.

      Given this claim, and assuming the scientists know more about it than me, it seems reasonable that the remaining factor is the main factor. Which means DIET. Personally, I'm blaming the sugar industry. At least here in Europe, yogurt contains as much sugar as Coca Cola, about 10%. You will be hard pressed to find food without added sugar. And sugar wasn't really introduced like this into our food until 'recently', historically speaking.

      The interesting thing is how studies find that in most cases, people prefer the taste of the food without added sugar. Problem is that those ingredients are more expensive than sugar.. Perhaps some of you with better bookmarks can dig those studies up again.

      So, with this finding that *kids* have about the same activity level and *still* get obese, I claim bullshit on the whole "active kids will be less fat" theory.

      Now, go spend some energy on opposing the sugar industry. And good luck with that.

      --
      Fast, Soon, Correct. Pick 2.
    4. Re:Ridiculous by junkwerks · · Score: 0

      That's because you are improperly using the measurement device. Accelerometers are becoming more common in exercise science because they have been shown to have a moderate level of correlation when used to predict caloric expenditure of whole body movements. This is about the same as the other common methods used to predict energy expenditure. When coupled with heart rate, the accuracy improves greatly. Measurement of VO2 is the gold standard but is impractical, particularly in group studies of free-living children. There are still many issues to be ironed out in the use of accelerometers for the purpose of caloric expenditure, so I too question their findings.

    5. Re:Ridiculous by TheWizardOfCheese · · Score: 1

      There is obviously a correlation between acceleration and exercise - it is hyperbole to say that accelerometers have nothing to do with the number of calories you burn.

      However, I agree that in the absence of contrary evidence, that correlation may be very weak in this study. According to the accelerometer, for instance, the kids who rode the bus home got more exercise than those who rode their bikes. Some of the colourful quotations in the news article contradict the summary of the research: if singer Chloe is really getting just as much exercise as runner Stephanie, then why has she no exercise adaptations? (She loses her breath and her legs hurt whenever she is imprudent enough to use them.)

      My own experience as a child athlete was that my exercise program raised my daily caloric requirment over 5,000. I am skeptical that I was merely "moving around" exercise to which I was already genetically committed.

      --

      "The good reader is a rarer swan than the good writer."
    6. Re:Ridiculous by ShakaUVM · · Score: 1

      However, I agree that in the absence of contrary evidence, that correlation may be very weak in this study. According to the accelerometer, for instance, the kids who rode the bus home got more exercise than those who rode their bikes.

      Right, it just doesn't make any sense to me that this could be at all accurate.

      My own experience as a child athlete was that my exercise program raised my daily caloric requirment over 5,000. I am skeptical that I was merely "moving around" exercise to which I was already genetically committed.

      Yeah. When I was in 4th grade, I ran 44 laps (11 miles) in a Jog a Thon, and was pretty damn hungry afterwards. =)

  32. Wow who knew there were thin people on slashdot. by Jartan · · Score: 3, Interesting

    I'm amazed there are indeed thin people here on slashdot making their usual comments about their theories on why fat people are fat.

    Seriously though all the study showed was that fat kids tend to move around about as much as thin kids. That really has little to do with how in shape they are or how many calories they burn siting still due to having more muscle etc etc. Plus the human body can use vastly different methods to convert energy and all of them have different efficiency values.

    For example did the overweight kid stop running as soon as his body switched over to aerobic energy conversion because his lungs started hurting from breathing harder than usual? Theres no way the device can know something crucial like that unless it monitors more than mere movement.

  33. Uh by daeg · · Score: 1

    I'm not saying the study isn't valid, but it reeks of bad science like the smoking "studies" that found smoking doesn't cause lung cancer.

    1. Re:Uh by MacDork · · Score: 1

      I'm not saying the study isn't valid, but it reeks of bad science like the smoking "studies" that found smoking doesn't cause lung cancer.

      And what studies would those be? Reference please.

  34. Not Magic? by Anonymous Coward · · Score: 4, Informative

    The fact of the matter is that, although metabolism is biochemistry, not magic, we still know very little about the actual mechanism of it. A normal person, joule for joule eats MUCH more energy than they need to expend. Why isn't everyone obese? Most of this gets excreted as waste products, some people's metabolism is more efficient in burning off excess energy, some people are more efficient at building muscle, repairing tissue, etc.

    The equation of obesity is not as simple as 3500kcal = 1lb. There are MANY factors that even for an underfed individual can cause them to gain weight...Just ask anyone who has ever been on prednisone. . .

    The following are just a few more examples of the things that are making us fat:

    Thyroid --- yup... it is possible that up to 10% of women have some amount of thyroid dysfunction. This is the metabolism center of your body... hmmm. Why so many? Might it be due to the flouride in most peoples water system that is known to damage the thyroid? It's curious that the "epidemic" began around the same time as water flouidation was introduced. Curiously, one of the first signs of hypothyroidism (that goes away with treatment) is an elevated blood pressure and cholesterol.

    Insulin --- All that high fructose corn syrup confuses the insulin cycle in your body and may cause it to store fat. Interestingly, the satiation that regular cane sugar delivers is due to part of the insulin cycle that does not react the same with HFCS and causes one to eat more.

    Cortisol --- Steroids, natural, environmental, or introduced drugs will all cause weight gain and hormonal problems. A friend of mine with lupus, who was having chemo as well as taking prednisone (cortisone) gained 50 lbs even though she vomited everything she ate for 2 months. Think stress. Interestingly, cortisol increases cholesterol and heart problems.

    Hormones --- everyone knows the birth control pill makes you gain weight. What you didn't know is that in many of the plastics we eat off of, drink out of, or have our food packaged in contain chemicals that mimica sex hormones, and can cause symptoms of increased testosterone or estrogen such as weight gain, hirutism, baldness, gynocomastia, sexual dysfunction, and depression.

    Monosodium Glutimate --- Before this salt became one of the most ubiquitous flavorings in pre-packaged foods, it was used in laboratories to create obese mice and rats. Yup... researchers found that adding MSG to the rodent's food not only caused them to eat more, but also increased (non-lean) body mass for mice on a regulated diet. A "safe" level of MSG has never been determined, and in many countries this additive is banned from food. In america, almost everything contains MSG. The food manufacturer's response: it will help the elderly eat more and gain weight. Yeah, but what is it doing to our children?

    1. Re:Not Magic? by lukesl · · Score: 1

      Thyroid --- yup... it is possible that up to 10% of women have some amount of thyroid dysfunction. This is the metabolism center of your body... hmmm. Why so many? Might it be due to the flouride in most peoples water system that is known to damage the thyroid? It's curious that the "epidemic" began around the same time as water flouidation was introduced.

      I agree with most of what you're saying, but there is simply no credible evidence to support a link between fluoridation of water and thyroid problems. If you think there is, please post a link, but please don't just make unsupported assertions like that.

  35. Statistically Speaking by Hercules+Peanut · · Score: 1

    There are lies, damn lies, and statistics.

    Careful what you take away from this and all three of the above can be progressively more misleading.

  36. Obvious by DebateG · · Score: 3, Interesting
    Anyone who has studied basic human metabolism should be able to figure this out. Exercise alone simply is a bad way to lose weight.

    The total energy expenditure (TEE) of the human body is determined by the following equation:

    TEE = BMR + PA + TEF

    BMR = Basal metabolic rate
    This is proportional to the lean body mass, not the BMI (which is a really bad measure of obesity). This is typically 60 - 70% of your TEE

    PA = Energy expended during physical activity
    This consists of around 20% of your energy expenditure

    TEF = Thermic effect of food
    This is the energy expended to digest food, typically 10% of kcal's consumed. This really doesn't really come into play in weight gain since eating more food still gives you excess calories (albeit at 90%) and eating less is still fewer calories.

    In other words, the majority of your energy expenditure is determined by your basal metabolic rate by a ratio of around 3.5 to 1. This is especially true in children whose BMR's are naturally higher than most adults'. This is not to say that exercise isn't useful. BMR is determined by lean body mass, which is determined by your muscle mass, which is determined by genetics and exercise. Exercise does help you lose weight, but it takes a lot longer than diet. Exercise also has independent benefits on cardiovascular health and a host of other health measures.

    So all those people who tell you that losing weight is 80% diet and 20% exercise aren't lying. That's simply the science.

    1. Re:Obvious by adrianmonk · · Score: 1

      This is not to say that exercise isn't useful. BMR is determined by lean body mass, which is determined by your muscle mass, which is determined by genetics and exercise. Exercise does help you lose weight, but it takes a lot longer than diet. Exercise also has independent benefits on cardiovascular health and a host of other health measures.

      I have to grudgingly admit that I agree, based on my own personal experiences. For almost 2 years, I have been regularly exercising, and for most of that time I have stayed at the same weight. I kept hoping that the weight loss would eventually kick in after I'd built some muscle and raised my metabolic rate. I wanted to believe that exercising regularly would buy me the freedom to mostly eat what I want. But it didn't happen.

      About a month ago, I gave in and decided to adjust my diet as well. I made some reasonable changes in my diet: reduced portions, slightly healthier foods (only slightly), a complete ban on beer and on soft drinks (except diet ones), and no snacks allowed. Since then, the weight has pretty much effortlessly dropped off.

      Exercise seems to be playing a significant part, because last time I had a major effort to lose weight, I did not exercise, and it did not happen nearly this easily. But, exercise alone didn't do it.

      My conclusion is that if you want to lose weight, and if you had to choose between only dieting or only exercising, dieting would be the clear choice. It can work by itself. But having tried all four possible combinations of diet and/or exercise, I can say that doing both is the best of all.

      To summarize, based on personal experience, it goes like this:

      • not exercising, not dieting -- ineffective
      • exercising, but not dieting -- also ineffective
      • dieting, but not exercising -- works well
      • both dieting and exercising -- works better
    2. Re:Obvious by slamb · · Score: 1

      BMR = Basal metabolic rate
      This is proportional to the lean body mass, not the BMI (which is a really bad measure of obesity

      Hmm...very little about this on wikipedia. You seem knowledgeable - how is the lean body mass defined, and why is basal metabolic rate proportional to it? Where do the mass and energy go?

      I'm a solid believer in conversation laws, and I don't really know what it means for someone to have a higher metabolism than someone else. There are only so many ways for mass and energy to leave the body. These are the major ones I can think of:

      • mass and energy - excretion - even ignoring what you call the TEF, I'm sure different amounts of energy can be absorbed from the food depending on how your digestive system's doing. If you have diarrhea, you're probably getting much less of the energy printed on the label than you would otherwise.
      • energy - heat
      • mass - perspiration
      • energy - mechanical work

      It seems like what you describe as "BMR" (60-70%) must be heat and excretion, "PA" (20%) must be heat and mechanical work, and "TEE" (10%) pure heat.

      How does heat vary from person to person? Is there some reason that with similar amounts of exercise (i.e., ignoring your 20% PE) and similar surrounding temperatures, two people's heat output would be significantly different? We all maintain roughly the same core temperature, right? I suppose our surface areas and the clothes we wear would affect the efficiency of maintaining that temperature. Are some people inherently more insulated than others? (I suppose fat is more insulating than muscle?) Do some people sweat a lot more, causing more loss? Where do the genetics come into play?

      Likewise, are some people's digestive systems inherently more efficient? I.e., do they extract significantly more of the available chemical energy before excreting the rest?

    3. Re:Obvious by fossa · · Score: 1

      Can you throw out ballpark numbers on the difference in energy expenditure percentage of, say, thirty minutes brisk walking and an hour of running per day? How high can one realistically raise the PA percentage? I hear the rule of thumb "thirty minutes of aerobic activity per day" often, and slightly below this level (running for me) is close to where I begin to feel "in shape". Beyond that basic level, there are a few other levels of "in shape-ness" that come with longer and longer workouts. I suspect the human body is better suited for much higher levels of activity than thirty minutes per day; running research suggests that the body continues to improve aerobically until workouts reach about two and a half hours. But of course the 8-5 office job is not very conducive to such things.

      One thing I have noticed is that the better shape I'm in, the better I eat. I need to be running 50-60 minutes per day to really feel it, but even at lower levels fast food starts to sound pretty gross, and a plate of mixed vegetables sounds delicious. Since the first time this happened, I prefer water to soda, and this has carried into the not-in-shape times. My personal hypothesis is that my body craves the vitamins and minerals it needs (I don't take vitamin supplements), but others have suggested that my body prefers healthy foods simply because I was raised on a healthy diet...

    4. Re:Obvious by DebateG · · Score: 1

      Hmm...very little about this on wikipedia. You seem knowledgeable - how is the lean body mass defined, and why is basal metabolic rate proportional to it?

      Lean body mass is a theoretical number that pretty much asks how much you would weigh if you had no fat (ie the weight of your bones, muscles, organs). The true value is obviously is difficult to actually get it, but decent estimates can be made using calipers and some more technical measurements. There are some equations for calculating it from height and weight, but they are suspect like BMI. Basal metabolic rate is proportional to lean body mass because muscles, bones, and organs have positive energy requirements. Fat, on the other hand, is a store of energy. So the energy you use tends to get eaten up by the components of lean body mass and stored in fat. This is a somewhat oversimplification because fat also needs energy, but for the most part, it's far less energy.

      Where do the mass and energy go?

      Most of your energy goes to simple things like maintaining your temperature at 98.6, keeping your liver working, producing digestive enzymes, replacing old proteins, maintaining the the ion gradients in your cells, etc. Unfortunately, you have little control over how much energy is used here because it's pretty intrinsic to your genetics and your hormonal state. There are some nutritional supplements that claim to alter this (and some work), but most them mess around with your hormones in dangerous and unpredictable ways.

      I'm a solid believer in conversation laws, and I don't really know what it means for someone to have a higher metabolism than someone else. There are only so many ways for mass and energy to leave the body. These are the major ones I can think of: * mass and energy - excretion - even ignoring what you call the TEF, I'm sure different amounts of energy can be absorbed from the food depending on how your digestive system's doing. If you have diarrhea, you're probably getting much less of the energy printed on the label than you would otherwise. * energy - heat * mass - perspiration * energy - mechanical work It seems like what you describe as "BMR" (60-70%) must be heat and excretion, "PA" (20%) must be heat and mechanical work, and "TEE" (10%) pure heat.

      That's somewhat correct. BMR is pretty much heat and general housekeeping (replacing old proteins, powering your brain). Excretion doesn't usually come into play because most people who don't have malabsorption syndromes (dysentery, celiac sprue) absorb nearly all their food. TEF isn't pure heat. It's also involved in producing digestive enzymes, muscle contractions that move your food along the digestive tract, etc. It's really not important for all intents and purposes; I just included it for completion.

      How does heat vary from person to person? Is there some reason that with similar amounts of exercise (i.e., ignoring your 20% PE) and similar surrounding temperatures, two people's heat output would be significantly different?

      Yes! Basal metabolic rate is to a large extent determined by age. The younger you are, the more you burn. Also, hormone status. For example, people with too little thyroid hormone tend to have cold bodies and get chubby because their metabolic rate is slow. There also seem to be intrinsic differences in people's metabolism that just happen (I'm sure you know people that can eat whatever they want and never gain weight). Finally, exercise and weight training can not only add more muscle (which needs more energy to support in your rest) and make that muscle more efficient, so you can burn more energy when you do it.

      We all maintain roughly the same core temperature, right? I suppose our surface areas and the clothes we wear would affect the efficiency of maintaining that temperature. Are some people inherently more insulated than others? (I suppose fat is more insulating than muscle?)

    5. Re:Obvious by slamb · · Score: 1
      Thanks; very informative. One nit:

      That's somewhat correct. BMR is pretty much heat and general housekeeping (replacing old proteins, powering your brain). Excretion doesn't usually come into play because most people who don't have malabsorption syndromes (dysentery, celiac sprue) absorb nearly all their food. TEF isn't pure heat. It's also involved in producing digestive enzymes, muscle contractions that move your food along the digestive tract, etc. It's really not important for all intents and purposes; I just included it for completion.

      I'm talking about what energy actually leaves the body. The housekeeping, muscles contractions, and the like are internal and don't qualify, except that the conversion of energy must be less than 100% efficient - the remainder goes into heat, which does leave.

    6. Re:Obvious by Xtravar · · Score: 1

      I'm starting to see the same trend. I was sick for about a month and couldn't exercise, and kept seeing the same weight loss, even with some random binging.

      It's all about your overall eating habits.

      --
      Buckle your ROFL belt, we're in for some LOLs.
    7. Re:Obvious by blahtree · · Score: 1

      This is garbage.

      If TEE = BMR + PA + TEF, then if you increase your physical activity, you increase total expenditure. You talk as if PA is a fixed percentage.

      If I go out and do 1000 KCal of exercise, I've increased my TEE by 1000 KCal.

      Try cutting 1000 KCal out of your diet. That's pretty hard unless you eat total junk.

    8. Re:Obvious by AlejoHausner · · Score: 1

      * If I go out and do 1000 KCal of exercise, I've increased my TEE by 1000 KCal.

      * Try cutting 1000 KCal out of your diet. That's pretty hard unless you eat total junk.

      I'm glad you bring up this argument. Let's look at it more carefully.

      How much, exactly, is 1000 kilocalories? Suppose you lift a 50-pound weight 3 feet. Roughly, the amount of work needed is

      E = mass * gravity * height = 25 kg * 10 m/s^2 * 1 m = 250 kg*m^2/s^2 = 250 Joules

      Since a kilocalorie is 4184 Joules, this motion uses up 250/4184 = 0.06 Kcal, roughly. Thus, to do 1000 Kcal of mechanical work, you would need to lift the 50-pound weight 1000/0.06 = 16 thousand times!

      I know that sounds ludicrous. So, let's acknowledge that human motion isn't efficient (I've read that it's 1% efficient, but I read that on the web, so maybe it wasn't true). At 1% efficiency, you just need to lift the weight 160 times. That's A LOT!

      Let's do it again. I just found an article "Energy cost of treadmill running in non-trained females differing in body fat" which states that a person weight M kilos, walking L meters uses E = C*M*L Joules, where C is approximately 4 (google the article title to verify). Thus, if a person who weighs 75 kilos wants to use up 1000 kilocalories, or equivalently 4184000 Joules, they must walk

      L = 4184000 Joules / (4 * 75) = 14000 meters = 14 kilometers = 8.5 miles.

      That's A LOT!

      The moral of the story is this: exercise uses VERY FEW KILOCALORIES! If you want to substantially lose weight, you need to raise you basal metabolism. "Just sitting there" uses up 90% of most people's calories, whether they are totally sedentary, or moderately active. If you want to burn calories through exercise, you are going to be VERY busy, and rather tired.

      Me, I get rather tired of people who advocate exercise as a way to lose weight. Maybe I should say I get rather exercised over it ;-)

    9. Re:Obvious by blahtree · · Score: 1

      Rather, the moral of your story is that lifting weights and walking burn very few calories.

      I'm more familiar with activities like running, snowshoeing, and skate skiing that burn 500-1000 calories/hr. Sites like www.caloriesperhour.com are great for these kinds of calculations. Walking is a great place to start, but it is very low intensity exercise.

      I don't disagree that it's important to raise your BMR, but how exactly do you propose to do that without exercise? It seems like people will do anything to avoid exercise.

  37. I suppose by sa1lnr · · Score: 1

    "The UK government is trying to increase the amount of sport in schools."

    That's why they let so many State schools sell off their sports fields to property developers!

  38. Wonderful by Anonymous Coward · · Score: 0

    Fat people are always looking for someone to tell them its not their fault they are fat.

    Maybe cutting back from 10 bags of cheetos per day to 9 will make a difference.

  39. I think it's mostly diet by Glacial+Wanderer · · Score: 1

    I don't know why the summary of this article said this points to genetics or diet that is causing towards child obesity. I think the article points towards diet and says nothing about genetics. I highly doubt that the epidemic of child obesity is being caused by some rapid change in our child's genes over the past 50 years; however, our diets have changed dramatically over the past 50 years.

    I'm a huge proponent of eating nutritious foods. I've convinced some of my obese friends to try my diet high in vegetables, whole grains, fruits, and a few low fat proteins; specifically avoiding oils, fats, and processed sugars. Everyone I've convinced to try this diet has lost weight without being hungry. Unfortunately I'm the only one I know who's stayed on this diet. In the modern world it's hard to eat healthy because most restaurant food or processed foods have oils/sugars added. Many Americans get 30% of their totally calories from added sugars. That's 30% of their calories are completely void of any nutritional value.

    I've seen multiple studies that seem to indicate that eating the average America diet is actually more likely to kill you than smoking. This is something the food industries are trying to hide. I strongly recommend getting a good book on nutrition and reading more on this subject. If you have the discipline to follow fairly rigorous diets there are studies with lab animals that show you should be able to extend your maximum age by 50%. Diet is the only known way to improve your maximum age (exercise improves your average age). If you're interested in this subject start by looking for some books by Roy Walford.

    1. Re:I think it's mostly diet by Anonymous Coward · · Score: 0

      Diet is the only known way to improve your maximum age (exercise improves your average age)

      My average age? Okay, so if I don't exercise at all for my first 3 lives, will I see a benefit at all if I start to exercise in my 4th or will I only start to notice it during, say, my 6th life?

  40. Skinny people have larger bowel movements by Anonymous Coward · · Score: 1, Funny

    It is well known that skinny people have large healthy fibre filled bowel movments. Fat people on the other hand excrete, (after considerable effort) hard, tarry, small deer pellets.

    Even though the skinny children and the fat children both consume nearly identical quantities of food, the skinny children excrete it all, while the fat kids retain a little more of each meal. This unexpelled waste builds up and causes weight gain and bloat.

    This is not a problem caused by lack of excercise. No, this is a problem caused by lack of laxatives. The husky child needs more laxative to make him get up and go.

    1. Re:Skinny people have larger bowel movements by Anonymous Coward · · Score: 0

      It's true; I'm skinny and whenever I shit I drop about 4 or 5 lbs.

    2. Re:Skinny people have larger bowel movements by Anonymous Coward · · Score: 0

      Suuuure..., because stress and lack of movement (a natural process in moving your stool through your bowels) has nothing to do with bowel movements. Nor does quantity of protein (and starches etc that can be COMPLETELY absorbed.) You oversimplify the garbage collection systems of the human body.

      Also, just because you shit a lot, doesn't mean you're healthier than someone who doesn't. If your stool is always soft and stringy for most of your life when you have to move a particularly hard stool through your rectum, unless you practice with artificial aides, you'll be in dire straits.

      You might even end up splitting the skin around your anus, or worse yet, having to manually remove the stool! Fiber by itself is not enough, proper quantities of the proper types of fiber is essential to maintaining the appropriate density.

    3. Re:Skinny people have larger bowel movements by Anonymous Coward · · Score: 0
  41. And yet... by PoopDaddy · · Score: 1

    There's always that fat kid on the sidelines. Quite an astounding streak of coincidences.

  42. Some facts on metabolism and weight gain. by genegeek · · Score: 1

    First off, the average male adult will probably need about 2500 calories per day to maintain weight. To lose one pound, you need to subtract 3500 calories from your maintenance weight. That's right: 3500 calories is about equal to a pound. Now, figure that if you go run ONE MILE, you have just burnt 100 calories. Thus, if you run 4 miles a day EVERY STINKING DAY (speaking from experience) you will need about nine days of this to lose one pound. 36 MILES is only ONE FREAKIN' POUND. Say you're a mere 20 pounds overweight. Then we're talking about 6 months of non-stop daily four mile runs and no cheating on your regular 2500 calorie per day diet to shed those 20 pounds. Any personal project that requires 6 months of daily effort with no extra pay and a small, gradual reward is almost impossible to achieve. The bottom line is, if you are relying on exercise alone, it is very difficult to lose weight. That is why diet and exercise are always mentioned together. By dieting, you can, for example, reasonably cut 600 calories per day with very little pain. That's a pound a week with NO exercise. And that's the basis behind weight watchers and nurtisystem, where they provide the food in calorie-measured portions. And if you are the slashdotter who thinks anyone can eat 300 calories per day and gain weight, well, I can practically guarantee you will benefit by studying these numbers a little. Metabolism is not a wishy washy thing. This is an idea that seems to comfort the obese, but it's not true. Your cells are the same as mine and the next guy's. Your DNA is almost identical to mine. Give or take a fraction of a percent at the most. And your calorie requirements are basically the same.

    1. Re:Some facts on metabolism and weight gain. by jonnythan · · Score: 1

      You're *completely* ignoring calories that are burnt when not exercising.

      Exercising regularly forces your body to burn significantly more calories during rest than you would without exercise.

      This is how I was able to lose 10 lbs a month by subtracting a mere 500 calories a day from my diet and exercising. Your formulas would basically make this impossible.

    2. Re:Some facts on metabolism and weight gain. by Alioth · · Score: 1

      That would only be true if the human body was 100% efficient - therefore, 100 calories 'at the foot' meant only 100 calories burned.

      This is not even the slightest bit true - the body has to expend vastly more than 100 calories to lay down 100 calories at the soles of your feet.

  43. The "study" included some sumo wrestlers..? by the_REAL_sam · · Score: 1

    I ran track and cross country for 2 years.

    My diet doubled, and I never gained a single pound, except for 10 lbs muscle gained during track season's weight-training, and which I would burn off during the next cross country season. Everyone in the sport was skinny as a rail, and had ultra-lean, and extraordinarily enduring muscles.

    It is also true that I don't normally gain weight outside of that sport, but as I said, while I was running my caloric intake doubled.

    It is with that observation that I declare their study was pure bunk.

    --
    "Forgive us our trespasses, as we forgive those who trespass against us." -Jesus Christ The Lord's Prayer
    1. Re:The "study" included some sumo wrestlers..? by skoaldipper · · Score: 1

      Yes, siree. Cross country? Now you're talking. I remember the good old days of cross country. My high school coach (a priest) would grab us by the throat if he caught us jumping the spillway for a shortcut around the 10 mile lake. I swore that old boy had cammys and hid behind trees. Later, soon after joining the Army, everyone, and I mean everyone left there with a BMI to rival a gorilla. We all ate like horses at the chow hall too, and probably ate a few horses as well. I know for sure we had rabbit one day. Anyways, this study gave me a good belly ripping laughter. Strap a duffle bag and a few sand bags to your back each morning for PT and watch yourself Ally McBeal with 17 inch guns overnight. If that don't work, shove a tape worm into a Taco Bell burrito or a Twinkie - got mine back in 88 I think. Yes, sir. Exercise without motivation is like fetching your paper at 4 AM butt naked. Who would really care? Or really notice?

      --
      I hope, when they die, cartoon characters have to answer for their sins.
  44. Go RTFA. by tehdaemon · · Score: 1

    Try RTFA. The point of the article is that those kids who engage in school-related sports are less active at other times. This means that school sports has almost nothing to do with activity level in kids.

    Since there is no corelation between school sports and exercise, then of course there will be no corelation between school sports and calories burned and BMI.

    People who engage in sports and are in all other ways have the same activity of your average couch potato do burn more calories.

    The whole point of the article was that the assumption that you made is not the case. Kids in school sports do not in other ways have the same activity level as their non-sports classmates.

    T

    --
    Laws are horrible moral guides, moral guides make even worse laws.
  45. Stop F*cking feeding your children to death by Anonymous Coward · · Score: 0

    400lbs and 700lbs children ending up on TV is terrible, but it just underlines the fact that many (1st world) parents aren't introducing discipline in any aspect of their children's lives. Talking about removing PE is just more of this. Doing menial boring bullshit is an inevitability of life as is eating the appropriate quantity and quality of food.

    If it wasn't a problem we'd all eat whatever the hell we wanted, all the time, and be the body shape we wanted.

    Which isn't the case for most of the world... unless you happen to pump your fat out in a tube and attach various industrial materials beneath your skin.

  46. Simple to unconfuse you... everone has a limit... by Fallen+Kell · · Score: 4, Interesting

    Basically it is saying that every child has a total limit on the activity they do in a day/week. And those limits are all about the same. So if the child is more active during school doing things like sports, they are less active out of school because they are tired. The children who were less active in school sports were more active outside of school doing other things, playing, riding bikes, running around outside, etc., etc... The end result is that it doesn't seem to matter if you promote activity in school since the net total activity is approximitely the same between people active in school verses not active in school. Which means that the problem is not that people are not as active as they have been in the past, it is the food and portions of food they are eating along with their genetic disposition to the kinds of food. Activity level is not a part of the problem of childhood obesity according to this research as it appears that the activity level at least between people who are over-weight and those who are not is not statistically linked. Further study may be able to prove that activity level is not linked to being over-weight. The problem with this conclusion is the fact that it means the food is the problem. And governments have not been very keen on attacking the food industry. Only a few places have done that, and it is usually at the local level, as at the national level, the food industry has too much lobby'ing power in most democratic governments.

    --
    We were all warned a long time ago that MS products sucked, remember the Magic 8 Ball said, "Outlook not so good"
  47. Got Milk? by NeverVotedBush · · Score: 1

    The growth and milk production hormones in milk and milk products have been linked to earlier menstruation and earlier breast development in girls. Growth hormones in milk and meat have been linked to obesity in the people that consume them.

    There is a reason people are turning away from hormone-pumped animal products - it's because they are bad for you.

  48. Re:Maybe sports in school takes fun out of exercis by GuyfromTrinidad · · Score: 5, Insightful

    Being someone who works with an organization that promotes mass participation physical activities for children I can say that you have touched on a key issue. Physical activity with the pairing of the benefits of a healthy diet should be promoted and not the concept of sport that pits child against child and team against team. Sport is good but encouraging everyone to engage in a general healthy lifestyle which should include moderate to vigorous physical activity is key. And on a final note before I took up my job at this organization I was a "physical education" teacher (we prefer that over gym teacher, we are teaching a subject not a room) and I wasn't a frustrated former athlete and though there is a percentage of former athletes who become PE teachers, its not as high as you think.

    --
    End of line
  49. Re:Maybe sports in school takes fun out of exercis by TheLostSamurai · · Score: 1

    Like most slashdotters, I was never athletically gifted in school. However, I was always involved in sports regardless of how many times I got my ass kicked. The difference was that my parents, if I was truly interested in something, would not allow me to quit. They always made me strive to be the best that I possibly could, even if that wasn't that great.

    The idea that we should allow our kids to avoid athletics because they are focused on competition and winning is absurd. Guess what, that's the real world. I owe a lot about myself to the fact that I was picked last in dodgeball, repeatedly bashed in the head and continued to get back up to try harder.

    I do agree that gym teachers suck, that's why parents should encourage their kids to catch that dogeball and give the biggest kid on the floor a Spalding tatoo.

    --
    I am Jack's complete lack of surprise.
  50. Phys Ed good, Atkins, not so much by hellfire · · Score: 3, Insightful

    Physical Education is just that Physical Education. I'm not an athlete, I'm a computer geek, but I fully support phys ed in school:

    1) Phys Ed gives kids activity to expend energy. Studies show exercise helps not just the body but the mind.

    2) Phys Ed encourages physical activity which is important as an Adult. Exercise may not help childhood obesity (which is still questionable, you know how these quack studies pop up on slashdot regularly just to drum up hits), but it definitely helps as you are an adult.

    3) What's wrong with learning about Baseball, Basketball, Hockey, Football, Lacrosse, Archery, Wrestling, track, tennis, softball, volleyball, bowling, or Badminton? If we shouldn't learn about these activities, then we shouldn't anything past the 6th grade. If this isn't important, then Shakespeare, Calculus, world history, and Chemistry aren't important.

    As for Atkins, that's a half assed answer to health for kids. You don't just try diets to get a kids weight down. That's poor education. If you keep a kid active, regulate how much they eat and they are still obese, take them to a doctor and get it looked at. Otherwise don't obsess about their weight, and don't go crazy. Some kids will be fat, others won't. Teach them to feel good about themselves, don't teach them to go nuts about their weight and start getting them on ties as some kind of experiment.

    --

    "All great wisdom is contained in .signature files"

    1. Re:Phys Ed good, Atkins, not so much by tehdaemon · · Score: 1

      1) Phys Ed gives kids activity to expend energy. Studies show exercise helps not just the body but the mind.
      Physical exercise gives those bennifits. You can get it in Phys Ed or some other way. The study results claim that kids do just that. They get it from one place or the other in a zero-sum fashion. Thus spending on Phys Ed is a complete waste.

      2) Phys Ed encourages physical activity . . .

      According to the study results this is wrong. Phys Ed does not encourage physical activity, it just changes when and where it occurs, and has no effect on how much there is.

      I can learn plenty about Baseball, Basketball, Hockey, Football, etc. without playing any of them. The rest of your point 3 is just stupid. Exercise is important, the particular sport isn't.

      T

      --
      Laws are horrible moral guides, moral guides make even worse laws.
    2. Re:Phys Ed good, Atkins, not so much by hellfire · · Score: 2, Insightful

      Yes you can get physical exercise in phys ed, or you can get it elsewhere. You could also learn math or science from a private tutor, or your parents. Not all kids get activity they need. Studies don't show each and every single kid gets the activity they need.

      According to this study that's true. However, this is one study. Let's look at others, like th studies that say active kids DO keep their weight down.

      Obviously you haven't played the sports then. You can only learn so much as an armchair quarterback. You can learn more about a sport by playing it. It's that simple. It gives you a greater appreciation for it. It's education. You dismiss my argument as stupid because you cannot effectively refute it. School is about learning, so physical education is about learning physical activities. School is about exposing kids to lots of knowledge. Many people are willing to dismiss it because it's not the knowledge they want to learn, or find something stupid. I was once like that. I have no desire to read poetry, that doesn't mean I should be studying it in order to be exposed to it. Your same argument can be applied to anything else in a school.

      You've put all your chips on one study that says physical education doesn't help obesity. But you haven't asked if it helps Stamina, sleep patterns, hand-eye coordination, speed, mental concentration, strength, dexterity or anything else. These are all important things too. You've not made a case to dismiss phys ed from the american education system. You seem to have a personal aversion to it, why I'm not sure.

      --

      "All great wisdom is contained in .signature files"

    3. Re:Phys Ed good, Atkins, not so much by tehdaemon · · Score: 1

      Dang it, you read neither my post nor TFA. Physical education and physical exercise, in kids anyway, have almost nothing to do with each other. Physical exercise helps Stamina, sleep patterns, etc. However, physical education has no impact on physical exercise. I have never heard anywhere that physical education does any good other than to increase physical exercise. and the point of the study is that it doesn't even do that.

      Let me repeat, physical exercise has many bennifits, physical education, in schools, has no impact on physical exercise.

      As for the learning specific sports, the only thing that I can't learn about any sport, without playing it, is how to play it. Everything else can be learned either by watching it, or talking to the players. I did not mean to imply that even this is useless, but to put it on the same level as chemistry is ridiculus. Almost anything I can gain from playing football I can gain from playing basketball instead. (eg. teamwork, social skills, new friendships etc.) Try to replace World history with calculus in the same way and it is a failure almost before you start. (What is the integral for the influences on the moderm world from the hellenic age, and what is it's derivitive to the hellenistic age? No cheating by looking at history facts now, start with only math theroms and formula!)

      T

      --
      Laws are horrible moral guides, moral guides make even worse laws.
    4. Re:Phys Ed good, Atkins, not so much by mpe · · Score: 1

      I can learn plenty about Baseball, Basketball, Hockey, Football, etc. without playing any of them.

      Which is highly relevent given that these are primarily spectator sports.

    5. Re:Phys Ed good, Atkins, not so much by Alioth · · Score: 1

      Some people being fat is _entirely_ natural; no need to take them to a doctor for what is their natural state.

      At my school, I was a geek. I did NOT appreciate any PE or games lessons because, to me, they were all as boring as fuck as well as a place to be bullied (with the sports teachers actively encouraging bullying). All I really learned from PE was how to successfully skive school lessons without being caught. The school wasn't interested at all in the kinds of exercise I (and funnily enough, many of the other geeks) find interesting - cycling, hiking, climbing etc. The school was only interested in 'field' sports such as rugby or hockey, or alternately closed track athletics. The former an avenue of exquisite pain and school sanctioned bullying, and the latter about as interesting as paint drying.

      In the school population, there wasn't a noticable difference between obesity levels in those who frequented the computer room but avoided PE, and those who were keen on sports and bullied those in the computer room. Many of the strongest and most active (typically rugby players) spent _a lot_ of time doing active things, and yet as a proportion just as many of them were fat as the proportion in the computer room were fat.

      It's just the way some people are made.

    6. Re:Phys Ed good, Atkins, not so much by lennier · · Score: 1

      "3) What's wrong with learning about Baseball, Basketball, Hockey, Football, Lacrosse, Archery, Wrestling, track, tennis, softball, volleyball, bowling, or Badminton? If we shouldn't learn about these activities, then we shouldn't anything past the 6th grade. If this isn't important, then Shakespeare, Calculus, world history, and Chemistry aren't important."

      I'm sorry - how does that follow at all?

      You can, eg, help build a bridge or design a 747 if you know Calculus. Can you use knowledge of Badminton to do anything comparable?

      World history can tell you about politics and how to predict what is likely to happen if, eg, a fascist dictator takes control of your country. Can knowledge of Bowling do anything comparable?

      I'm sure learning about the history of sports is useful - but is it *that* useful?

      How about if we substituted the names of games for sports in your statement:

      "If we shouldn't learn about World of Warcraft and Lego Star Wars II, then we shouldn't anything past the 6th grade. If Galaxians, Super Mario Bros and Hungry Hungry Hippos aren't important, then Shakespeare, Calculus, world history, and Chemistry aren't important."

      Hmm, you think?

      --
      You are not a brain: http://books.google.com/books?id=2oV61CeDx-YC
  51. I'm not a doctor but by obarthelemy · · Score: 1

    You're all assuming that a certain mass of body fat will hold a certain number of calories, so eating few calories -> burning up reserves -> weight loss.

    That's dumb: we all know that water = 0 cal, fat = lotsa cals.

    So if the way a person stores energy changes from very fatty body mass to very watery body mass, of course one can at the same time eat up one's calory reserves AND gain weight by stocking up on water.

    Myu .01

    --
    The Cloud - because you don't care if your apps and data are up in the air.
  52. Uhuh ... by Anonymous Coward · · Score: 0

    You burn more sleeping than that. Unless she was damn near comatose all day with an almost non existing heart rate and brain activity to match she could never reduce her activities low enough to only burn 300 calories a day. Extraordinary claims and all that. Unless her case was documented and published in a medical journal of some repute there is no reason to give your claims any more credence than those of say Uri Geller. Either she was lying or you are lying ... if I had to hazard a guess I'd say she was and you are just too naive.

    1. Re:Uhuh ... by Phukko · · Score: 1
      I call shenanigans.

      "Documented". Was she in a secure area and observed / supervised 24 hours a day?

      As a recovering food-aholic myself (the scientific term is fatass) I can tell you that not only did I lie to other people about my intake, I managed to convince myself that I wasn't overeating as well.

      I'm now consuming 1800-2000 calories a day and guess what? I'm losing 2 -2.5 lbs per week. But more importantly I've lost 2 inches on my waist in the last month.

      Limited intake & excercise.

      Like the shirt says "Science. It works, Bitches"

    2. Re:Uhuh ... by Anonymous Coward · · Score: 0

      Hmmm. Your ideas are intriguing to me and I wish to subscribe to your newsletter.

  53. Also... by Fallen+Kell · · Score: 2, Interesting

    Sorry to reply to my own post, but I realized I wanted to say more...

    Another reason governments have shy'ed away from the food industry is due to most people's feeling that they have the right to choose what they want to eat. I mean, think about it, there would be an uproar if we could no longer put salt on our food. Or can not use butter on a piece of bread. Or make a flourless chocolate cake. Or, etc., etc., etc... People simply won't stand for it. What you can do is educate people on how to properly eat. Try and have resturaunts serve healthier portions (hard to do...). Educate is really the best way, but the problem with that is that it will take years for it to really take effect. Look how long it is taking to effect smoking? It has been 40-50 years now that we have known for a fact that smoking will cause lung cancer and kill you. And it is only in the last 10-15 years that it is finally starting to take hold on the general public. It will be 40-50 plus years for us to educate the general public on proper healthy eating, and even then it will still be a problem to for many.

    --
    We were all warned a long time ago that MS products sucked, remember the Magic 8 Ball said, "Outlook not so good"
    1. Re:Also... by Stevecrox · · Score: 1

      The UK Government has not been shy about tackling the food industry. Jamie Oliver (a top UK chef) did a TV series were he went to several schools and basically created healthy menus which the dinnerladies had to make on the same budget as the preprocessed rubbish. Basically he showed the UK the crap their kids were eating and the governments had a huge drive to change school dinners. This has had a backlash

      I'll use my old school as an example, when I grew up in secondary school there was a coke and chocolate vending machine in the cafeteria as well as the awfull school menu. Because the hamburgers were 2p happy shopper style hamburgers I brought in packed lunch (which was healthy) and would occasionally buy a chocolate bar or drink. Now the governments gone on its food drive the school has been ordered to get rid of both vending machines which have been replaced with a fruit machine, the entire school menu has changed to pasta and other 'healthy' things and packed lunches are basically banned. Kids have lost all choice, now I'm told in that school the sixth formers are making money by running to the local bakery for little kids.

      The government should force a choice menu which has healthy food in it but still give people a choice else you will get scenes like we did a while back when mums were buying fish and chips and passing it to their kids because the kids refused to eat broccoli and horse raddish suprise or whatever.

    2. Re:Also... by bjourne · · Score: 1

      Education only goes so far. :) Against it you have all the advertising proclaiming the glorious lifestyle that drinking Coca Cola will give you, complete with multiple hot babes. I think the Nordic countries is a good example of how to get people to change their habits. Education together with taxation. In Norway, cigarettes are taxated so hard that people basically have no other choice than to quit. And it works too, Norway is one of the most smoke free countries in the world.

      In Denmark and Norway they have also introduced a special tax on candy and soft drinks. Since taxes does reduce smoking, it could reduce obesity too. But as you say, in most places the food lobby is to strong so governments dare not to upset them. Plus more taxes don't mix to well with the Liberal taxes-is-bad ideas that has taken over the world.

    3. Re:Also... by Anonymous Coward · · Score: 0

      In Denmark and Norway they have also introduced a special tax on candy and soft drinks. Since taxes does reduce smoking, it could reduce obesity too.

      Actually, living in Denmark myself, I can tell you that taxing doesn't reduce smoking in any usefull quantity. The reason things like cigarettes are taxed so heavily, is that it's guaranteed income. Doubling the tax doubles the income. Free money for the government. Same as taxing gas, it won't make people work only two days per week, it won't make them ride bikes 50 miles to work, and it won't make them take a train that maybe runs, if you are lucky.

      All it does is make people complain, and maybe vote for a different party next time, who will of course raise the same taxes again because they have their own projects they want money for.

  54. Try reading the article by Andy_R · · Score: 2, Informative

    There were no 'wasted dollars' here, and that's not just because it's a British study not an American one. The Early Bird study referred to was on children with a mean age of 4.9 years, so calling BS while referring to "wrestling" and "bodybuilding" is hardly worth an 'insightful' mod!

    The study discovered that children who don't participate in organised sport do the same amount of exercise through unorganised 'play' as those who do.

    Basically, it seems that if you force a child to play soccer for an hour at school, they will probably slump infront of the TV for the rest of the afternoon, but if you make them slump at a desk in class for that hour, they will probably go and play soccer of their own accord after schoool.

    --
    A pizza of radius z and thickness a has a volume of pi z z a
    1. Re:Try reading the article by umbrellasd · · Score: 1

      Right. To both responders, I did obviously read the article. My point, which you deftly gave an entire miss in favor of insulting me is that teaching youth the value of organized sports and exercise at the age of 1, 2, 3, 4.9, or 12 has a very real and lasting value because they will shortly be in the situations which I described. I also made the point that numbers referred to from the study are extremely misleading because body weight is not a function of how much you eat--it is a function of the relative balance between how much you burn vs. how much you take in and the real question is not whether the Law of Conservation of Energy is in play--obviously it is--the question is will participation in sports lead to a lifestyle that is in general less likely to cause obesity. The answer is clearly yes: individuals that go on to a sport or exercise program that is at all serious being the most obvious in that category.

      When people just assume I didn't read the article because I made an inferrence and pointed out the logical conclusion of a sports regimine and the fact that the referrant to the article was citing the article in a misleading way--well, I still won't cut on people, but you might want to think again. And I know plenty of families with fat young kids that don't balance out sitting in a chair for hours with bouncing around in the yard after hours. They just build a habit of lethargy. Not all, but a lot of them. So even that part of the article is highly suspicious to me.

      Maybe I am insightful. A person wouldn't recognize that if they weren't paying attention or thinking critically. "I don't get what he's saying, he must be dumb. It doesn't seem directly to parrot the article or contradict it in an obvious way. RTFA, dork." Nice.
    2. Re:Try reading the article by Anonymous Coward · · Score: 0

      My point, which you deftly gave an entire miss in favor of insulting me is that teaching youth the value of organized sports and exercise at the age of 1, 2, 3, 4.9, or 12 has a very real and lasting value

      Yes, it has the very real value of teaching the kids (apart from those who already love sports) to hate any kind of exercise.

  55. fat girls are easy is the answer by Anonymous Coward · · Score: 0

    I propose that since guys want to have sex they
    will take undesirable fat girls as they realize
    they only have so much time on this planet.

    I often see men married to girls that are fatter
    than I find acceptable.

    I often also see that men are horny and are willing
    to port a fat chick to relieve this urge.

    Sex with fat girls will overall produce more fat children.

    Cute girls are having less children because they tend
    to marry into greater wealth, which also tends to have
    less children then poor slobs who port fat chicks.

    this is the answer. men's standards in the US have fallen.
    many no longer go single and wish to have sex with fat women.

    skinny ugly girls have higher standards.

  56. I guess you think you are not "obease" by MonkeyBoyo · · Score: 1

    using BMI as a measure for obesity is plain stupid
    BMI does not directly indicate "obesity" however it is measured. But BMI correlates very strongly with all more precise measures obesity in large studies and is valid as a proxy.

    Yes extreme body-builders and TV fake wrestlers may have BMIs that naïvely label them as obese, but I doubt you have a body like that.
    1. Re:I guess you think you are not "obease" by Linux_ho · · Score: 1

      Yes extreme body-builders and TV fake wrestlers may have BMIs that naïvely label them as obese, but I doubt you have a body like that. It's a lot more common than you think. I'm not obese, I have about 15% body fat. I'm not a bodybuilder. But I have a muscular body type, maybe husky is a good word. I do strength training in the gym, but so do lots of people. The BMI height to weight ratio is stupid, and makes no differentiation between adipose tissue and muscle.

      --
      include $sig;
      1;
    2. Re:I guess you think you are not "obease" by shplorb · · Score: 1

      Yeah, ask any trainer who knows their shit and they say BMI is bullshit. A given volume of muscle weighs 3x as much as the same volume of fat. I'm about 16% fat and lift weights a few times a week and run on the other days and weigh the same now as when I started 7 or 8 months ago. Back then I was 27% fat (or about that) with high blood pressure and resting heart rate and piss-weak muscles. I was in poor health, despite my healthy diet and propensity for walking everywhere.

      Now I can lift more than 2x as much as then (Yay!) and my BMI hasn't changed one bit (says i'm just overweight) yet I'm now healthy according to all other indicators - body composition, blood pressure, cholestrol levels, resting heart rate, etc. Hell, I'm even starting to buy tight-fitting clothes for the first time ever now that I'm starting to get a bit of buffness to show off! If this muscle growth keeps up I'll be able to join the ranks of the Terry Tuff Cunts at the end of the year =]

  57. a study.... by Yonsen · · Score: 0

    ......for big people, by big people?

  58. Re:Maybe sports in school takes fun out of exercis by AzureWrathHal · · Score: 2, Interesting

    "The idea that we should allow our kids to avoid athletics because they are focused on competition and winning is absurd. Guess what, that's the real world. I owe a lot about myself to the fact that I was picked last in dodgeball, repeatedly bashed in the head and continued to get back up to try harder."

    I think your problem may have been that you required being bashed on the head several times to motivate you to try harder.

    Not all children learn best by being bludgeoned repeatedly.

    Personally I find the over emphasis on the importance of sports to the educational process is just one of many reasons our American Educational system is such an absolute joke.

    That's just my opinion though, I've never been part of the educational systems of any other countries, so I can't really say whether or not they put their sports team's funding before the funding of their classrooms.

  59. Re:Maybe sports in school takes fun out of exercis by Belial6 · · Score: 2, Funny

    Yeah, Teach them to hurt the other kids as badly as possible. Physical pain is necessary to teach kids how to compete. After all, teaching kids to compete intellectually is evil. We don't want schools telling kids that the smartest kids are the best. It's the ones that can inflict the most damage that should be set above.

  60. Re:Wow who knew there were thin people on slashdot by tehdaemon · · Score: 1

    Seriously though all the study showed was that fat kids tend to move around about as much as thin kids.

    No. It did not say or imply this. Please go re-RTFA.

    T

    --
    Laws are horrible moral guides, moral guides make even worse laws.
  61. Please RTFA by tehdaemon · · Score: 1

    You didn't RTFA. The study in no way contradicts your experience. What it contradicts is the assumption that kids who engage in school sports get more exercise.

    T

    --
    Laws are horrible moral guides, moral guides make even worse laws.
    1. Re:Please RTFA by Anonymous Coward · · Score: 0

      What makes you think he didn't RTA. Define school sports. Kicking a soccer ball for 2 seconds, standing for 5 minutes while others take their 2 second turns, and hearing the next class bell ring after only 30 real minutes? Or did you mean one hour total of any sport, followed by 7 hours of sitting study and a 4 hour nintendo session at home? Is that what you call exercise? And you might want to check and see what's on their lunch plate - a pizza with Coke.

      Talk about your government pork barrel projects. Put them on a financial diet.

    2. Re:Please RTFA by the_REAL_sam · · Score: 2, Interesting

      You didn't RTFA. The study in no way contradicts your experience. What it contradicts is the assumption that kids who engage in school sports get more exercise.


      I was eating twice the normal amount of food and running 12 miles a day. In other words, I did get more exercise. I could have run a marathon. You're telling me that the person next door was in the same shape as I was? Well, no, they weren't. Nobody in the entire school was, really, except the other runners. Back then, I would run a couple miles without even breaking a sweat.

      If they aren't working their kids hard enough to get anything extra from the school's sports programs, that might be due to creampuff sports programs, but there is such a thing as exceeding the statistical norm, and most people are capable of doing it if they're given proper encouragement. [and the first step in that process is NOT to tell the class that they're going to be in the same shape, regardless of whether they do the prescribed exercises.]

      That is why I make the bold assertion that their conclusion is pure bunk. Perhaps it was stated more accurately in the actual report, but the description of the conclusion in TA is negated by my own life's experience.

      I'm appalled that they would even venture to call that a study; they should have looked much more carefully at specific sports. Baseball, for instance, is mainly about sprinting, weight training, pitching, catching, bat swinging. That's a sport that might not require that the players be in very good shape, but if cross country runners, triathaletes, long distance swimmers, etc, were seperated from linebackers, sumo wrestlers, volleyball players, baseball players and ping pong ..etc.. [no insult intended; it's all about the activity, here] you would find that some sports build up solid cardiovascular conditioning, and those sports make a real difference, the likes of which the "study" in TA seems to have overlooked.

      --
      "Forgive us our trespasses, as we forgive those who trespass against us." -Jesus Christ The Lord's Prayer
    3. Re:Please RTFA by tehdaemon · · Score: 1

      Ok, I think I see where you are comming from. You are thinking high school. (most of those are physically adults already) Start thinking elementary school and middle school. The ages mentioned in the article were 11 and 9. I would bet that the study did not address high school sports either - chances are the results would have been different if they had. Oh, and I am assuming that you are talking about high school because running 12 miles a day is very bad for most people under the age of 15 or so. On the other hand, ask yourself, if there was no sports program available to you when you were running 12 miles a day, would you have been a couch potato, or would you have found some other activity to do?

      Second point, The implication of the study is not that all kids get the same amount of exercise, but that for every kid who is getting a lot of exercise in school sports, there is another who is getting a lot of exercise doing other stuff. While this may not apply to high schools, what about elementary school?

      T

      --
      Laws are horrible moral guides, moral guides make even worse laws.
    4. Re:Please RTFA by the_REAL_sam · · Score: 1

      running 12 miles a day is very bad for most people under the age of 15 or so


      I don't know if that's true for running, but I've heard the same with regard to heavy weight lifting. I've heard the claim that it changes the way their bones develop.

      On the other hand, ask yourself, if there was no sports program available to you when you were running 12 miles a day, would you have been a couch potato, or would you have found some other activity to do?


      Good question. I guess there's no telling what I would have done, only what I did. I can say this for sure: passive peer pressure from other runners really dogged me to try keeping pace. At that age, I don't think I would have had the same level of motivation without the team's peer pressure.

      Second point, The implication of the study is not that all kids get the same amount of exercise, but that for every kid who is getting a lot of exercise in school sports, there is another who is getting a lot of exercise doing other stuff.


      Well, that's not exactly how I interpreted their claims. I understood them to say that regardless of whether the kid was involved in a school sports program, or doing their own thing, they were getting the same amount of exercise, due to a [supposedly genetic] tendency of the kids to do the same amount of exercise on their own as they would in an organized sport.

      That's really not the same thing as what you described.

      While this may not apply to high schools, what about elementary school?


      While I was in junior high school, our coach pushed us really hard. We got muscles, we could run quite far, and nobody complained, since complaining meant the complainer made everyone have to do even more hard exercise.

      It reminded me of boot camp, and I was miserable, running in 100 degree heat, but I was 13 years old, and I was in such good shape. I ran track for a year in junior high, as well, but I really wasn't that good at it. My dad went to track meets and watched me lose races!

      Perhaps that's neither here nor there. Elementary school might be different. I really don't know much about that age group. I'm not used to thinking of young children as building muscle tone or cardiovascular conditioning. I just think of them as healthy and energetic, but not as trained athletes. If that's what the article is saying, perhaps it is right. I really don't know.

      --
      "Forgive us our trespasses, as we forgive those who trespass against us." -Jesus Christ The Lord's Prayer
  62. "Common sense" vs "research" by PMBjornerud · · Score: 1

    People who start out as active young children are probably more likely to stay active into adulthood, at least moreso than less active kids. I think you missed a point:
    "The most important thing (was) if you added the in-school activity to the out-of-school activity, they were exactly the same."

    According to the study, fitness programs DOES NOT increase activity in children. If that is true, why should it increases activity in adults? It seems you are just assuming it could "potentially" be a good thing.

    Don't get me wrong, I think sports is good and am not convinced by the article at all. For one, they seem to call everything 'activity' - no difference between hard workout and long rests, as opposed to many small movements.


    However, maybe any money spent on a fitness program could be equally well spent on a food program. Is there a lot of focus on "eating right" in UK schools? How about american schools?
    --
    I lost my sig.
  63. Duh-duh-duh-diet! by Brandybuck · · Score: 1

    The results are very interesting, suggesting that genetics and diet are the main reasons for childhood obesity, not sport.

    Genetics is a maybe, but diet is a definite. This isn't "interesting" at all. What is interesting is NOT that diet is a factor, but that sport (exercise, activity, etc) is not significant.

    --
    Don't blame me, I didn't vote for either of them!
    1. Re:Duh-duh-duh-diet! by moeinvt · · Score: 1

      "Genetics is a maybe . . ."

      I'm open minded, but I'm definitely NOT willing to entertain the hypothesis that genetics has zero influence on obesity.

      "What is interesting is . . .that sport . . . is not significant."

      I think the suggestion is that formal sports activity offered at school is insignificant, not that "activity" in general is insignificant. I found the observation about BMI to be most interesting.

  64. I disagree. by porkchop_d_clown · · Score: 4, Interesting

    I once managed to lose 95 pounds. Kept it off for several years. For me, the trick that broke the barrier was weight lifting. Diet by itself just made me weaker - I kept the fat and lost muscle. Aerobics boosted my energy levels but didn't burn weight. (Of course, I was so heavy that "aerobics" was barely a mile run).

    Weight lifting forced my body to add muscle mass which boosted how many calories I burned during a day. The big problem I have now is that I'm getting older and, frankly, lifting and I don't get along as well as we used to...

    1. Re:I disagree. by jahudabudy · · Score: 1

      The big problem I have now is that I'm getting older and, frankly, lifting and I don't get along as well as we used to...

      If you are talking joint and tendon pain, something I have found to be a good compromise is lower weight, higher reps. And if you do it circuit-training style (less rest between sets and exercises, which is easier to do with lighter weight), it has the added bonus of being a decent cardio workout. It took me a little experimentation to find a weight/rep ratio that a) provided a decent workout and b) didn't make my back, shoulders and hips scream. Also, ibuprofen is definitely your friend :)

      --
      ...sometimes, in order to hurt someone very badly, you have to tell that person terrible lies. - PA
    2. Re:I disagree. by MBAFK · · Score: 1

      Last year I lost 43 pounds (and it's still off). I started by using techniques from the hackers diet but over time, and through experimentation I found that a steady amount of weights with a little regular cardio produced more steady results than just careful diet, or diet + cardio. I kept a graph of my progress which is online here:

      PhD Writeup Diet

      So what I observed was cardio and diet produced quite random variances in weight loss for me, but by adding weight lifting I was able to sustain a steady 2 pounds a week loss.

    3. Re:I disagree. by Anonymous Coward · · Score: 0

      I'd recommend you check out "hypertrophy-specific training" if you're interested in keeping muscle at an easier pace than the normal "pump-til-u-crap-ur-pants training"
      http://www.hypertrophy-specific.com/hst_index.html

      They've got great forums with no-bullshit people, as well as more detailed pdf regarding customizing HST to your needs (and if you're a slashdotter with a penchant for working out and the need to tweak, the basic plan isn't good enough ;P). Just make sure if you do this that you give the basic plan 1-2 cycles before starting to tweak.

      K.

    4. Re:I disagree. by rtb61 · · Score: 1
      I lost 25 kilos, all I did was eliminate every bit of junk food from my diet. Not the sugar, or fat or carbohydrates, just the junk additives. Hmm, lots of butter, pork chops, fresh fruit, vegetables and big pieces of fresh home made bread, basically I at as much as I wanted too, I just avoided all that packaged, tinned, bottled, fast food crap.

      It never was sugar or fat, the junk food companies just want to blame the obese people for being obese, rather than taking the full legal liability for addictive additives that disrupt natural bodily functions.

      Seriously the last time I posted on this topic on /., I got invited to become a food taster for Nestle in Australia, like WTF. Free candy for my silence?

      --
      Chaos - everything, everywhere, everywhen
  65. Re:Maybe sports in school takes fun out of exercis by zippthorne · · Score: 3, Interesting

    Competition may be frustrating for people who continuously lose, but getting rid of it makes the games boring for everyone. The trick is to segregate them into groups of equivalent skill without singling out anyone into the "loser's league."

    Perhaps by having non-conventional or out-of-season sports run concurrently with the vanilla sports. The better athletes seem to prefer the regular events, while the less skilled could simply choose something else if frustrated, always with the excuse, "well I like dodgeball, pickleball, badminton, or curling more than basketball, baseball, football, or boring football (a.k.a soccer)."

    Any sports not practiced at home will even the playing field as well, so there's no reason to restrict anyone to any strata.

    Anyone who says dodgeball is stupid better not play FPSs.

    --
    Can you be Even More Awesome?!
  66. Flawed. by PopeOptimusPrime · · Score: 1

    The parameters are flawed. By only fitting a kid with an accelerometer, they're essentially saying that running ten miles is equivalent to bobbing gently for an hour. Surely all fatty's spirited waddles to the fridge are messing with the data.

  67. They've done it. by porkchop_d_clown · · Score: 1

    I remember reading about one study where they took "naturally thin" people and boosted their caloric intake by an extra 1000 calories per day. The subjects all became much more "twitchy" - they paced, fiddled, shifted, etc.. during their normal day.

    The upshot was that after a few months they were predicted to gain 20-30 pounds but gained only 10 pounds on average.

    1. Re:They've done it. by bobbozzo · · Score: 1

      Caffeine makes me twitchy... hmmm... eureka!
      Caffeine Diet!

      --
      Nothing to see here; Move along.
    2. Re:They've done it. by mrchaotica · · Score: 1

      Better be sure to not drink a whole bunch of sugar along with that caffeine, though (i.e., drink black coffee rather than soda).

      --

      "[Regarding the 'cloud,'] ownership was what made America different than Russia." -- Woz

    3. Re:They've done it. by dsanfte · · Score: 1

      Try Coke Zero if you want to drink cola. I love the stuff.

      --
      occultae nullus est respectus musicae - originally a Greek proverb
  68. It's the law of grammar posts. by porkchop_d_clown · · Score: 4, Funny

    Any post correcting someone's formatting, grammar or spelling will be hopelessly riddled with formatting, grammar and spelling errors.

  69. I don't know what school you went to by porkchop_d_clown · · Score: 2, Insightful

    but every school I've encountered recently (via my children) goes to great extremes to eliminate competition and anything else that might damage the self-esteem of the precious little emperors.

    It's ridiculous. Trophies for everybody! And it's not like the kids don't realize that the trophies are worthless, either.

    They do the same thing in business-based athletics; I went to a martial arts competition where they subdivided the children into so many categories that everyone was guaranteed to finish in the "top 3".

    What does it say to someone to give them a 2nd place trophy, when they know that there were only two kids in their classification?

    It meant far more to my son that he beat me 5 points to 4 in a sparring match than it did when he came in "2nd" at the region martial arts championships.

    1. Re:I don't know what school you went to by mikael · · Score: 1

      but every school I've encountered recently (via my children) goes to great extremes to eliminate competition and anything else that might damage the self-esteem of the precious little emperors.

      It's ridiculous. Trophies for everybody! And it's not like the kids don't realize that the trophies are worthless, either.


      In my primary school, we used to have sports day ... there were two kids (a guy and a girl) who just won the medals in every competition they played. The guy had a strange medical condition that required that he could only run barefoot on the grass, while everyone else had to wear running shoes. The girl was about 5 inches taller than everyone. By the end of the day, they would have at least 5 medals each, with everyone else lucky to win one medal.

      Given that you know who's going to win before the race has started, it's not exactly a competitive race?

      --
      Vintage computer adverts: http://www.vintageadbrowser.com/computers-and-software-ads
    2. Re:I don't know what school you went to by Fulcrum+of+Evil · · Score: 1

      It meant far more to my son that he beat me 5 points to 4 in a sparring match than it did when he came in "2nd" at the region martial arts championships.

      I just hope your son doesn't confuse his training with any sort of combat application. No serious combat system uses points. Point taken, though (heh).

      --
      "We returned the General to El Salvador, or maybe Guatemala, it's difficult to tell from 10,000 feet"
  70. I noticed that, too. by porkchop_d_clown · · Score: 1

    A visit to my son's high school felt like a visit to Junior Weight Watcher's Anonymous. The average kid there was as heavy as I was in high school - and I knew I was heavy, even then.

    Fortunately, my son inherited his mother's metabolism. So far, he looks like he's growing up thin. My daughter might be leaning my way, though - she's got good eating habits and she's active, so my fingers are crossed.

    I'm also constantly pointing out to them how I have to struggle with my weight and how they don't want to end up like me. Too many people are too damn proud of being fat.

  71. Which is why I like to exercise in my basement. by porkchop_d_clown · · Score: 1

    There's nothing more encouraging than doing a couple more sit-ups than you ever did before.

    There's nothing more discouraging than watching some shmuck knock off a couple of dozen more than you could ever dream of doing.

    1. Re:Which is why I like to exercise in my basement. by JanneM · · Score: 1

      There's nothing more encouraging than doing a couple more sit-ups than you ever did before.

      That's the thing - for those of us that don't have a competitive streak and that do not find innate enjoyment in painful muscles, doing one sit-up is pointless, doing more is pointlessness multiplied, and actively trying to do more pointless sit-ups than you could do before looks like a sign of incipient OCD.

      One part (not the biggest part, but one of them) of the problem with gym class is the implicit assumption that everybody is actually motivated (rather than turned off) by competition and improvement for its own sake, regardless of any outside point of the activity.

      So, you want this basketball and throw it in the basket on our side of the court? Here, take it - I can just go get another ball of my own. No reason to fight over the same one.

      --
      Trust the Computer. The Computer is your friend.
  72. Staying Healthy. by Anonymous Coward · · Score: 0

    Tangently related to the main story. Apparently wellness programs is the new thing in combating rising health care costs.

  73. BMI is bullshit by SageinaRage · · Score: 1

    Of COURSE there's no relation between activity levels and BMI - Body Mass Index is almost entirely useless for determining obesity, except in the cases of morbidly obese people. It's just a ratio of height to weight, and doesn't actually measure fat levels at all. So, two people, one who plays sports with a lot of muscle, and another who sits around eating cheetos, could easily have the same BMI, because one has muscle weight, and another has fat weight. When you factor in that muscle weighs much MUCH more than fat does, this study means exactly squat.

    If they had actually measured body fat percentage instead of BMI, then I would actually care about their findings.

    They're also neglecting caloric intake, as mentioned by many others, which also screws up their semblance of credibility.

  74. You gotta be kiddin' me by castanza · · Score: 1

    Well, I hope they don't really mean that burning calories doesn't have an effect on fat kids. Because it does. But how do they know the other kids not playing "sports" weren't out climbing trees, running through the woods having dirt-clod fights, chasing their dog, etc. WhenMaybe strapping silly sensors on kids isn't the answer. Maybe just getting them off the couch from behind the xbox, and less mcdonald's would help?

  75. Explains all the Obese Soccer Stars... by tyrione · · Score: 1

    That eat about 8,000 calories a day and run their asses off and are completely fit. Whether they live to be 100 or their internals are actually as sound as their external fitness is irrelevant.

    I'm waiting for the next major study to refute this study.

  76. But did your BMI change? by raehl · · Score: 1

    Another thing this study missed is that BMI is BODY-MASS-INDEX. Weight divided by height, NOT *FAT* divided by height.

    People who exercise reduce fat, but ALSO gain muscle. This is probably especially true in kids.

  77. The model, from BFFM by steveha · · Score: 4, Informative

    Here is a model of how the human body works with respect to fat gain and fat loss. This is my summary of my understanding of the material in a book called Burn the Fat, Feed the Muscle by a pro bodybuilder named Tom Venuto.

    Your body is designed to keep you alive, even in hard times when it's difficult to get enough food. Thus, if you simply cut your calories back (say, to 1200 kCal per day) your body will store fat at every chance it gets. If you are really only eating 1200 kCal per day, yet burning more than that, you must burn fat (and perhaps some good stuff like muscle) so you will lose weight. However, your body will store fat any chance it can, so if you eat extra you can gain fat, and once you stop the 1200 kCal per day regimen you are almost certain to gain fat. Worse, it is likely you lost muscle during the 1200 kCal per day regimen.

    So, the goal is for you to lose fat, without your keep-you-alive tricks kicking in and making your body stubbornly try to store fat. BFFM recommends multiple, smaller meals each day, rather than a few big ones. If you are eating every 3 hours, how can you be starving to death? Everything must be okay, so your body will let go of the fat. Also you need to get enough sleep, and try to avoid stress in general; stress is a signal that you are in hard times.

    Muscle is your friend for fat loss. Muscle burns calories 24/7, so having more muscle means your daily base calorie burn goes up. This paragraph is important, so feel free to read it again.

    The primary way to lose fat is through "cardio" exercise, aka aerobic exercise: running, bicycling, swimming, various gym machines like the elliptical or the stair climber, etc.

    Another good thing is to eat a diet that fires up your metabolism. Imagine for a second that you had an entire mouthful of glucose, and you swallowed it all. That will pass straight out of your stomach and go straight into your blood as blood sugar, so it's just about 100% efficient as a food. For fat loss, this is a bad thing. How about a mouth full of vegetable oil? Pretty darn easy to digest, and it will be easily stored as fat since it's fat to start out. Imagine instead you have a mouthful of lean protein (skinless chicken breast, if you eat meat; non-fat cottage cheese if you are vegetarian, say). First of all you will expend some effort chewing, and then your digestive system has to work very hard to tear apart the proteins and turn them into something that can pass into the blood stream. If I recall correctly, you can burn about 30% of the calories in a serving of lean protein, just in the effort it takes to digest it. So the bottom line rule here is: complex carbs, high fiber, and lean protein are much better than simple carbs, low fiber, and high fat foods. Corollary: if you want seconds of anything, let it be lean protein.

    So, BFFM tells you how to calculate a good portion size, so you don't eat too much. (If my instincts were good and I naturally took a good portion size, I'd probably not need a book like BFFM.) BFFM encourages multiple, smaller meals, with a high proportion of lean protein, and as much natural whole foods as possible (eat apples, not apple pie). BFFM encourages working out to increase lean muscle mass, plus cardio exercise to actively burn fat. If you do everything in the book, you will lose fat, unless you are one of the fraction-of-a-percent people who have a medical condition that keeps them fat all the time. (And if you are, you have probably figured that out by now.)

    Tom Venuto has nothing good to say about BMI. He points out that bodybuilders with less than six percent body fat might still have a high BMI, because muscle is heavy. Body fat percentage is the best indicator, and it's not that hard to get a useful measurement.

    He also has nothing good to say about Atkins. Carbs aren't your enemy; you need some. And the idea that you can eat as much fat as you want is just insane. You don't need t

    --
    lf(1): it's like ls(1) but sorts filenames by extension, tersely
    1. Re:The model, from BFFM by Jasin+Natael · · Score: 1

      So the bottom line rule here is: complex carbs, high fiber, and lean protein are much better than simple carbs, low fiber, and high fat foods.

      It should be mentioned here that, experimentally, there is little to no difference between "complex" and "simple" carbohydrates. They BOTH pass almost completely into the blood stream within seconds/minutes of consumption as glucose. The difference is how those carbohydrates are bound up with fiber, protein, or fat -- which can all slow absorption.

      Even if you want to bash Atkins, of which I am enamored, you'll be well served by a glycemic impact chart and some common sense. If you're grinding up grains or juicing fruit, then the hard part of the digestion process is done before you even put the food in your mouth. Don't expect there to be a huge difference between apple juice, white bread, pasta, and a mouthful of sucrose. Do expect a significant difference between brown rice and white rice, or the apple and its juice.

      --
      True science means that when you re-evaluate the evidence, you re-evaluate your faith.
    2. Re:The model, from BFFM by avi33 · · Score: 2, Interesting

      This is a pretty good comment overall, but I think at least one point deserves more attention:

      The primary way to lose fat is through "cardio" exercise, aka aerobic exercise: running, bicycling, swimming, various gym machines like the elliptical or the stair climber, etc.

      Cardio exercise is a good way to lose weight, but it's very easy to deceive yourself because the exercise itself often burns off mostly water weight. Believe me, it's fun to get on the scale after a summer run and see you've lost 2 lbs, but it's not something you can do day after day, especially if you don't turn around and hydrate yourself immediately. When doing mild to medium cardio, you actually enter a fat burning phase about 40 minutes into the exercise. If you consume some lightweight carbs during this time (a *bit* of dried fruit, sports drink), you will assist your body in burning the fat. The longer you can hold your body in this phase, the more fat you will burn...i.e. a 90 minute workout will burn more fat than two 45 minute ones.

      Also, there are many goals to exercise: burning fat, building muscle, building aerobic and anaerobic capacity, endurance, power, developing/retaining flexibility, improving reflexes, etc. so there are obviously many ways to achieve these goals, so saying "cardio burns fat" is clearly a generalization that overlooks many of the other benefits you could be giving yourself.

      In my own experience, I believe that a lot of things have to go just right (diet, heart rate, having plenty of time to spend in "the fat burning zone") to burn lots of fat via cardio, unless you're obese and just walking a few hours a day will do the trick (assuming you correctly cut your caloric intake). On the other hand, strength conditioning, i.e. weight training, will break down muscle fibers that take *loads* of energy to repair and renew. As the OP stated, muscle burns more calories at rest, as well.

      There are plenty of reasons to do some basic weight training though: after age 40, your body naturally loses 5% of its muscle mass every ten years (a mass about the size of your bicep). A couple of studies have found that, ignoring ALL other factors (heart disease, weight, etc.), stronger people live longer. Of course, it's usually an indication that they lead a healthy lifestyle, but one study I read suggested that of two men, aged 70+, with the same bp, bmi, weight range, etc., the one that is physically stronger is expected to outlive the other by several years. Sure, that's a wild set of factors to nail down in a proper research study, but it's telling nonetheless. Maybe the stronger ones have better reflexes, so they won't fall as easily, or if they do hit the deck, their bones are harder, and they are much less likely to break a hip, etc.

      Personally I've found that since I started *properly* weight training - NOT the bodybuilding sort that's in vogue (complex/compound lifts, no body part targeting...but that's another post entirely) - in addition to the expected benefits, I have been practically injury free across all the sports I do, and that in itself is no small accomplishment for an athlete.

      One point about body fat percentage - I think most electrode scales are total crap. They can be highly affected by the hydration of your body, and I don't know anyone that sweats and drinks the same amount every day. Also, on the "athletic" setting it tells me I have 13% (I would be thrilled if that were true at my age and athletic effort) and on the "normal" setting it says 19% or so, which is equally off base. Fact is, I'm somewhere in that range, and I'd like the scale to be able to tell me exactly where I am, not the other way around. A couple glasses of water either way and I can jive the readings for the day. For me, it comes down to eyeballing my love handles - a crude caliper method if you will - and that's a lot more telling on a personal level.

    3. Re:The model, from BFFM by steveha · · Score: 1

      saying "cardio burns fat" is clearly a generalization that overlooks many of the other benefits you could be giving yourself.

      My whole post was a quick summary of a long book. Generalization? Sure.

      I think most electrode scales are total crap.

      Concur. I have one, and it alwyas reports my body fat as well under 10%. I wish that were correct, but it's not. And I notice huge jumps depending on how much water I've drunk recently.

      The book has a long discussion of ways to measure body fat. Bottom line: you can get a useful and repeatable measurement with a simple plastic calipers gadget called an Accu-measure. (You will note I carefully did not use the word "accurate" there, but I stand by "useful" and "repeatable".)

      steveha

      --
      lf(1): it's like ls(1) but sorts filenames by extension, tersely
  78. Re:Wow who knew there were thin people on slashdot by Anonymous Coward · · Score: 0

    Shut the fuck up, fatty.

  79. Nobody RTFA! by raehl · · Score: 4, Interesting

    The article says the study reached two conclusions:

    1) (And most relevant to the politics) Access to sporting facilities had negligible effect on the activity of children. Children with access to sporting facilities used them, got tired, and were not very active when they got home. Children without access got home and, not having had a chance ot do sporting stuff at school, were more active outside of school. So, basically, the body is wired to get X amount of activity a day, and if it doesn't get it at sporting facilities paid for by the state, will get it after school anyway. Ergo, spending money on sporting facilities doesn't help kids get more excercise.

    2) (And this is a specious conclusion) Amount of activity has no bearing on the child's Body Mass Index. They try and make this say that therefore, activity has nothing to do with obesity, but BMI is a body-mass index, not an obesity index. If you have fat, and you exercise, you may very well lose fat and get thinner and not lose any weight, because you also tend to gain muscle when you exercise. so kids who exercise may way the same as kids who don't, but are still probably much less fat.

    Now, if the study measured how much FAT the kids had and didn't notice a difference with excercise, then they might be on to something, but they didn't, so they're not.

    1. Re:Nobody RTFA! by Sique · · Score: 2, Insightful

      But fat children also tend to be more muscular than thin ones. They often excel in excercises which require a certain amount of power like throwing a ball or shotput. If you calculate the amount of energy they burn on a normal track you will be amazed.

      I guess that the BMI was just a nameplate for "tendence to obesity", for the normal folks to understand what they were actually studying without just talking about "fat children". And then there is surely a correlation between the BMI and the percentage of body fat one has. There are fully trained athlets whose musculature increases the BMI into obesity levels without being obese. But those are not normal people. Most people with a high BMI are really fat, and if you do a statistic you probably wont find a 1 as correlation factor, but something very high in the 0.9. Those few heavy lifters don't exonerage a whole fat population from being obese.

      In the end: The children's activity level and fat level don't seem to corrolate enough to put "increased school exercise" on the list of successful weapons against obesity.

      --
      .sig: Sique *sigh*
    2. Re:Nobody RTFA! by 10Ghz · · Score: 5, Funny

      "But fat children also tend to be more muscular than thin ones."

      Also, they have bigger bones.

      --
      Lesbian Nazi Hookers Abducted by UFOs and Forced Into Weight Loss Programs - -all next week on Town Talk.
    3. Re:Nobody RTFA! by Chrisje · · Score: 1

      Body Mass Index is about the Mass of the Body.

      Therefore it's a function of both Volume and Weight. The BMI takes into account what your volume and weight should be for your age/length/gender.

      Ergo, they did measure how much FAT the kids had (because FAT is lighter than muscle, so at a particular Volume the Weight varies and hence the BMI shifts).

      They might actually be on to something here. Because they did, so they are.

    4. Re:Nobody RTFA! by DrWho520 · · Score: 1

      And then there is surely a correlation between the BMI and the percentage of body fat one has. There are fully trained athlets whose musculature increases the BMI into obesity levels without being obese. But those are not normal people. Most people with a high BMI are really fat, and if you do a statistic you probably wont find a 1 as correlation factor, but something very high in the 0.9. Those few heavy lifters don't exonerage a whole fat population from being obese.

      Do you have anything to back that up besides "surely's" and "probably's?" I only have my personal experience, but it is a data point. I am not a body builder. I am 6', 255 lbs. which gives me a BMI of 34.6. This indicates obesity. I can run a 5K, I play soccer and football and go to the gym 3-5 times per week. I wear and XL shirt and wear 40/32 pants. You would never call me obese (a bit overweight, maybe) and you would never guess I weigh 255lbs. If you look at the limitations of the BMI, note It may overestimate body fat in athletes and others who have a muscular build. I am not an athlete, I am a software engineer. Chalk it up to northern European barabarian genetics. I just have a "muscular build," I wore "husky" jeans as a kid and you may have referred to me as "chunky." But I am by no stretch of the imagination a "heavy lifter."

      --
      The cancel button is your friend. Do not hesitate to use it.
    5. Re:Nobody RTFA! by mwlewis · · Score: 1

      Um, no, it's not. It just takes your weight and height into account. It's a stupid, poorly named metric, and the best you can say for it is that there's a correlation between it and something useful, but it's not a terribly useful correlation.

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      JOIN US FOR PONG!
    6. Re:Nobody RTFA! by DrSkwid · · Score: 1

      Obviously I don't know your particular body and I'm not trying to explain your set of experiences. I just thought your comment was suitable to attach that fat lives inside the torso as well as outside, so called "organ fat".

      http://observer.guardian.co.uk/uk_news/story/0,,19 68749,00.html

      --
      There are places where the networks are not touching,and there are places where they are-Boeing's Lori Gunter
    7. Re:Nobody RTFA! by Chrisje · · Score: 1

      That comment caused me to read up: http://en.wikipedia.org/wiki/Body_mass_index

      "In physiology the term weight is used interchangeably with mass".... That is indeed a stupid, poorly named metric.

      Anyone above second grade ought to know weight and mass are not interchangeable. Thanks for the correction.

    8. Re:Nobody RTFA! by ady1 · · Score: 2, Insightful

      Well said. It always makes me laugh when people try to say that they want to loose weight to look better. I know for a fact that the most stupid way to think that you are healthy is to weight yourself and compare with a table on the internet which says that a 6' guy should have 80 KG.

      The actual thing is that weight has very little to do with being more healthy or well shaped. You look fat when you have more fat than muscles. Doing activities DO NOT reduces your weight. It only reduces the fat level but at the same time increases the muscle size resulting in the same and in some cases increase in weight. This doesn't mean that the exercise isn't working. It only means that you don't understand the whole concept.

    9. Re:Nobody RTFA! by randall_burns · · Score: 1

      Look, if you want a measure of _fat_ the gold standard id to measure the _density_ of someones's body. This company does testing at Gyms in the Seattle Area. They put folks in a tank--and see how much their body displaces.

      There are extremely muscular folks that show up as "fat" according the BMI. In one of his books, fitness guru Clarence Bass talks about a runner he knew who looked rather "normal"-but in fact was _fat_ by accurate body fat measures.

      I can easily believe that BMI is _less_ accurate for children than for adults.

      The article didn't give pointers to data. I think using an accelerometer on these kids was an interesting idea. What I'd like to see is someone take some additional biometrics--and track diet(maybe have kids wear a tiny camera). The fundamental question here is what marks a kid that gains weight-and a kid that gains fitness--and how can we encourage those specific behaviors.

      I can easily imagine for example that overall activity level might not be as important as specific pulses of activity. Some fitness experts claim that over training can actually cause _loss_ of muscle.

    10. Re:Nobody RTFA! by 10Ghz · · Score: 1

      They put folks in a tank--and see how much their body displaces.


      "This can't be right! This man has 104% body fat! Hey, no eating in the tank!"
      --
      Lesbian Nazi Hookers Abducted by UFOs and Forced Into Weight Loss Programs - -all next week on Town Talk.
    11. Re:Nobody RTFA! by raehl · · Score: 1

      Anyone above second grade ought to know weight and mass are not interchangeable.

      Anybody above second grade should know that words often have more than one meaning, which is controlled by context. Weight and mass are different if you're using their SCIENTIFIC definition. If you're using their COMMON definitions, weight and mass mean the same thing, especially when comparing objects that are both on this planet.

      Unless you're trying to tell me that two people with the same mass arn't going to weigh the same.....

    12. Re:Nobody RTFA! by Sique · · Score: 1

      Same here. I am 5'11", 220 lbs, which puts me at 30.7. I am also a runner and bicyclist (doing mostly triathlon), play soccer, but I don't go to the gym. Most people estimate my weight at 180 lbs, but I still have probably 30% body fat (the last measurement resulted in 31.5%). Because I once was at 150 lbs (and then I got into military service and grew fat within months...), I know it's not heavy bones I am carrying around, it's just lots of superfluous fat ;)

      There surely are dozens of examples of trained people with a high BMI (look at all those Sumo wrestlers), but for each one you can problably name ten who are just fat :)

      --
      .sig: Sique *sigh*
    13. Re:Nobody RTFA! by Chrisje · · Score: 1

      COMMON Definitions are for commoners. And who wants to be one of those, really?

    14. Re:Nobody RTFA! by The_mad_linguist · · Score: 1

      You have to have a lot of muscle to be able to lug around 300 pounds everywhere you go.

    15. Re:Nobody RTFA! by Anonymous Coward · · Score: 0

      Someone that gets laid every now and then doesn't care if they are refereed to as a commoner.

    16. Re:Nobody RTFA! by Chrisje · · Score: 1

      Not true.

      I very much care, and I get laid at least 4 times a week unless there are "female troubles" on the horizon. Then I don't. This is not my choice, because a good captain sails many seas including the red one, but I have to accept these things, arrr!

      Either which way, I very much care about being referred to as a commoner. I'm a weird-ass mo-fo, and proud of it.

  80. Re:Maybe sports in school takes fun out of exercis by heinousjay · · Score: 1

    Why can't it be both?

    --
    Slashdot - where whining about luck is the new way to make the world you want.
  81. RTFGP by raehl · · Score: 2, Insightful

    Read the Fing Grandparent.

    He didn't say that sports made you lose weight. He said that aerobic activity (like running a lot) led to a leaner state of fitness than anaerobic activity (like Rugby training), and thus that BODY MASS was not a good indicator of overall FITNESS.

    1. Re:RTFGP by porkchop_d_clown · · Score: 2, Insightful

      He's comparing his body state as an adolescent with his body state as an adult. He's an idiot and so are you.

    2. Re:RTFGP by hb253 · · Score: 1

      Thank you, you saved me some typing :-)

      --
      Self awareness - try it!
  82. Is intense exercise overrated? by AtlanticCarbon · · Score: 0

    What if intense exercise is overrated? By intense I basically activities like jogging or swimming laps for an hour, the kind that is done in PE.

    Look at the difference between Europeans and Americans. I've lived on both continents. I rarely see people jog in Europe yet they are thinner than Americans. Meanwhile, I see Americans huffing and puffing around the neighborhood but many don't even seem that fit.

    Then I see studies that say you only need to do a little exercise to reap the rewards, e.g., wash the car. This doesn't strike me as being exercise. It amounts to using your body in some way beyond sitting in front of a couch or PC. In my experience, this is the kind of exercise a lot of Europeans are getting.

    On top of that, I'm not convinced any primates have evolved in such a way that makes intense exercise "natural." Do any primates enter into a sustained run for an hour in their natural habitat? On the other hand, primates have evolved to eat non-processed foods that are found in the wild and move around regularly throughout the day.

    All this makes me wonder if intense exercise isn't somewhat overrated. (It also makes me think of exercising monkeys.)

  83. Finally! by suv4x4 · · Score: 0, Troll

    I knew it for a long time:

    Food has no connection to calorie intake.

    Physical and mental activity have no relation whatsoever to expended calories.

    It's all about genetics! I mean, how else do you explain all the fat people in the concentration camps?

  84. Nerds are so... dumb. by raehl · · Score: 2, Informative

    All you high school kids, pay attention, because I'm about to impart a valuable life lesson upon you.

    Jocks don't hate you because you suck at sports. Jocks hate you because you're smarter than them.

    That's why you're never going to get jocks to like you by getting better at sports. Even if you succeed, then you'll just be someone who is smarter than them AND is good at sports, and they'll just hate you more.

    1. Re:Nerds are so... dumb. by Hoi+Polloi · · Score: 1

      People resent intelligence because they think it is something you lucked out on, a gift so to speak. Whereas they consider athletic prowess to be something you earn via hard work and training. Athletic training is very obvious and visual. The truth is that most intelligence is also the result of hard work and study, it just isn't as obvious what is going on. Someone watching you would just see you reading and scribbling all day and not see the mental exertion. So to others it looks like you just "got smart" and therefore sort of cheated in life and they resent it. ...ok, off on a tangent...

      There is also the simple rule that you'll generally be good at what you like. If you don't like something you probably won't be good at it. If you are raised to enjoy football and get to like it, odds are you will become pretty good at it. The same goes for math or writing. If you hate math don't be surprised if you will never be good at it, you are blocking yourself with your attitude. Don't knock someone who is good at math, they probably just like it more than you. Lots of overweight people knock sports and exercise and, surprise, they never lose the weight. If you want to become better at something then keeping an open mind is as important (maybe even vital) as ability.

      People who are just starting something new can also fall into the trap of becoming frustrated and disliking it because they aren't immediately good at it. They forget they are just starting off and they need to be paitient and if they stick with it they will improve more than they realize. Many people starting off are too quick to compare themselves to others who've are very experienced and this frustrates them. I always have to tell people (and myself) not to do this and remind them of how far they've progressed since they started.

      --
      It is by the juice of the coffee bean that thoughts acquire speed, the teeth acquire stains. The stains become a warning
    2. Re:Nerds are so... dumb. by Bishop · · Score: 1

      Jocks hate you because you're smarter than them. Don't be stupid. Being smart is not the reason people are hated. Being smart and an arrogant son of a bitch is. If you talk down to people they won't like you.

      If you want to be liked you need to both gain respect, by being good at sports, but you also need to show respect and be a nice person.
    3. Re:Nerds are so... dumb. by Belial6 · · Score: 1

      If being an arrogant son of a bitch was what caused people to hate you, athletes would be the most hated group in society. So, obviously arrogance is not even in play as a factor.

    4. Re:Nerds are so... dumb. by Eccles · · Score: 1

      I don't think it has anything to do with intelligence. Kids who aren't particularly smart or athletic get bullied by jocks. It's about dominance and feeling better by feeling more powerful than someone else, just like every other act of bullying.

      That's why you're never going to get jocks to like you by getting better at sports. Even if you succeed, then you'll just be someone who is smarter than them AND is good at sports, and they'll just hate you more.

      You're on the right track there. Many years ago, I was the kid traded to the other team in a PE game to equalize the teams. There was no scorekeeping, no record-keeping, etc. I made a great play that stopped my original team from scoring. The lead jock from my original team angrily threw the ball at me for my troubles. Why? 'Cause I hurting his self-esteem by my playing well.

      --
      Ooh, a sarcasm detector. Oh, that's a real useful invention.
    5. Re:Nerds are so... dumb. by Bishop · · Score: 1

      smart ANDarrogant Star athletes are expected to be arrogant. You are welcome to hate arrogant athletes. (I do.) But current culture accepts arrogant athletes, not arrogant smart people. It sucks. That's life. Deal.
  85. Indirect Benefits by KoopaStar · · Score: 1

    Even if there are no direct benefits, there are plenty of indirect benefits.
    Being in a sport can motivate kids to eat healthier so they do better. Trying to run after eating only three cheeseburgers the night before isn't fun. It's a lot easier if you eat a balanced meal.

  86. Modern definations by MMaestro · · Score: 1
    When I was in school 20 or so years ago, you could count the number of fat kids (in a school of 2300 students) on your fingers, and a child who would be considered obese by today's standards was virtually unheard of. At my kids' schools, it's easier to count the kids who aren't fat than the ones who are, and there's at least one obese kid in any group larger than about ten.

    This is definately something that VERY true these days. Anyone who's flipped up a school yearbook over the years (some schools keep them on hand and will let alumni look through them) will notice how amazingly thin students looked compared to their modern counterparts. Obesity among children is a very new and concerning issue. (How concerning is debatable given our ultra-healthy yet exercise deprived lifestyles. I also say among children because cases of excessive obesity can be very easily found among the rich in the early 1900's (robber barons anyone?))

    1. Re:Modern definations by DuckDodgers · · Score: 1

      Obesity among children is a very new and concerning issue. (How concerning is debatable given our ultra-healthy yet exercise deprived lifestyles. I also say among children because cases of excessive obesity can be very easily found among the rich in the early 1900's (robber barons anyone?))

      Before I begin, I am not trying to pass the buck on this. I accept full responsibility for my mistakes.

      There are tremendous cultural and economic differences between today and the past. In the 1900s, obesity was a sign of wealth, so it was less socially frowned upon versus today. Today is the opposite.

      When our grandchildren grew up in the US, lifestyles were dramatically different. If you grew up in a rural area, you probably worked on the family farm. If you grew up in a small town or large city, you played in the neighborhood. The suburbs as we know them almost didn't exist. You most likely had a stay-at-home mother, who probably sent you outside to play between meals to keep you out of her hair. Most of your meals were probably home cooked.

      Thanks to our stupid massive shift to suburban living, life is dramatically different. You have to drive to get a bottle of milk or go to the post office. You have to drive to get to work. You have to drive to get to school. The parents are out of the house longer each day and less energetic by the time they get home. Both parents probably work, so neither has as much time or energy for making a home-cooked meal.

      The powers that be have decided one way for American school to compete with Europe and Japan is ever increasing volumes of homework, which is one more parasite on children's free time and playtime. People like to say "back in my day"... but my youngest brothers and cousins have a lot more homework than I did in the same grade 15 years back.

      And last but not least, thanks to the diligent efforts of the media we're all terrified that our children might be injured by stray animals or prowling pedophiles. Even 20 years ago most of the kids in my small town played out on the streets during the day. Now, a good portion of kids stay at home and watch TV or play playstations because Moms and Dads are terrified for their safety. (I don't mean to be callous about the awful things that happen to children periodically. But these concerned parents put their children on a guaranteed track to obesity and diabetes in response to the comparatively insignificant risk of rabid animals or sexual predators.)

      Last, we have a huge selection of food items that are cheap and easy to prepare. You can go to a farmer's market and get a week's worth of food for just a few dollars. But you can buy Ramen Noodles, Chef Boyardee pasta, and frozen pizza for a week for just a few dollars more and cut your meal preparation time down to less than a minute.

      I'm not saying we are individually blameless. Ultimately the responsibility lies with us. But the social and economic framework we live in makes bad eating and inactivity much easier and more tempting today than it was in the past.

    2. Re:Modern definations by MMaestro · · Score: 1
      Cultural differences also pertain to the local regionals. In China, obesity was also a sign of health...

      Suburban living is not completely to blame for the obesity issues in the U.S. today. I don't know where you live, but when I was a kid I and dozens of other classmates walked to and from home from school. A mile and a half each way is nice exercise, especially for an elementary school student. Assuming conditions permit it, kids should walk to learn to walk to if only for a short time school.

      "A lot more homework" is also questionable since I used to get homework assignments in 2nd grade like 'do 50 grammar questions in one night', while my younger sister just two years later get less than half that number. Is repetition REALLY effective? Maybe, maybe not.

      And no offense but have you actually stopped looked and compared the prices of that instant crap? Some frozen pizzas can cost up to $5 each. Any half-assed cook could put together a better meal on a $5 budget. Americans these days are simply getting lazier and blaming the food is nothing short of ignorance. (I'm not even going to get into the health issues)

      I agree that theres no singular answer to this problem but just because the temptation and ease is greater now than it was before is nothing more than an excuse for people's lack of willpower.

    3. Re:Modern definations by DuckDodgers · · Score: 1

      Suburban living is not completely to blame for the obesity issues in the U.S. today. I don't know where you live, but when I was a kid I and dozens of other classmates walked to and from home from school. A mile and a half each way is nice exercise, especially for an elementary school student. Assuming conditions permit it, kids should walk to learn to walk to if only for a short time school.

      There are no sidewalks in my suburban neighborhood, curvy roads, and a 45 mph speed limit which is frequently exceeded by local drivers. Forgive me for being overprotective, but I'm not letting my kids walk in that.

      http://www.time.com/time/magazine/article/0,9171,1 376208,00.html (Of course there are lies, damn lies, and statistics) In a 1984 survey of 2900 kids, homework time was up 51% since 1981.

      Obviously if you really want to save money, it's price shopping. But a frozen pizza that can feed 3 hungry people for $5 isn't bad. You can do better on money with health food, but the healthier food takes longer to prepare.

      Willpower isn't the whole problem in a vacuum. If 30% more of the US population is obese today than it was 70 years ago, 90 million people didn't all collectively decide to stop eating right and start eating wrong. (Of course, 70 years ago the US population was smaller than 300 million. But you get the point.) Immigrants that move to the US have a higher chance of becoming obese and people moving from the US to other countries with different lifestyles have a higher chance of becoming thin. Willpower is the solution on an individual level, but it's not the entire problem or the solution for the whole culture. You aren't going to convince even half of the growing population of obese in the world to just eat less and move more.

  87. Re:Maybe sports in school takes fun out of exercis by Fulcrum+of+Evil · · Score: 1

    Or you could play soccer. Or golf or tennis or swimming ir track or gymnastics.

    --
    "We returned the General to El Salvador, or maybe Guatemala, it's difficult to tell from 10,000 feet"
  88. Smarter? by Kuvter · · Score: 1

    Well sport(s) may not make your BMI decrease, it sure does make you smarter. That's why jocks on sports teams always get straight A's.

    --
    "To be is to do." --Socrates
    "To do is to be." -- Aristotle
    "Do-Be-Do-Be-Do..." --Sinatra
  89. This is known to be the case in adults too. by brett.poulin · · Score: 2, Interesting

    Look - Obesity is more dependent on diet than activity levels. This is very well known. You can see this yourself by doing some simple calculations (Slashdotters may like this). First, take a look at how many calories your favorite snack is (maybe a piece of chocolate cake or a Whopper or a whole bag of Doritos). Then, check any site that estimates your calorie consumption by doing some physical activity for a certain period of time. Calculate how long it takes you to excercise enough to burn off that extra snack. Then come back here and read the next paragraph.

    What you will have found is that it takes a LOT of physical activity to make up for what most of us consider to be a moderate snack. This is why the AMOUNT OF FOOD that you eat has more bearing on obesity than ACTIVITY LEVELS. However, diet alone doesn't determine your overall health, although it does have a HUGE impact (pun unintentional). Excercise also determines a lot of your health. To be really healthy, you should avoid overeating AND get lots of excercise, just like everyone knows you should. Sure, there are some fat people who are "healthier" than some skinny people. And sure, there are some couch potatoes who are "healthier" than some athletes. But these EXCUSES do not mean that you are justified in either sitting on your lazy butt or eating that cheesecake - people try to twist results like this all the time to say that they're doing perfectly fine the way they are. The take home message for YOU is this:

    If I eat better and maintain a reasonable weight, will I be healthier? YES
    If I excercise more and maintain cardiovascular fitness and weight-bearing strength, will I be healthier? YES

    Don't try to make excuses. Note that we are talking about HEALTH benefits here. I'm not addressing the complications of appearance and self-esteem. That's a whole other can of worms.

  90. Fast Food and Video Games by a8ksh4 · · Score: 2, Insightful

    My family was poor when I grew up, so we never had video games, and my parents always cooked. My best friend's family at hot-dogs, cheese burgers, and pizza most nights of the week and sat around all day playing video games (it was lots of fun to go over there and hang out :-). Anywho, they were all fat, except for one of my buddy's sisters, who took up jogging every day when we were in high school. I've known lots of fat/chubby people and they all live off of fast food and/or eat cheese and mayonnaise sandwiches every day for lunch. Of course there are a few people w/ disorders that make them fat, but that doesn't explain most of the population.

  91. Re:Maybe sports in school takes fun out of exercis by misanthrope101 · · Score: 3, Funny

    I know you were kidding, but you're on to something uncomfortable. Athletic superiority is okay to have, even to be proud of, but academic superiority is something we have to be humble about. If you have a decent vocabulary you get "You think you're so smart!" but no one ever confronts the sprinting champion with "You think you're so fast!"

  92. We should ALL be skeptical... by Anonymous Coward · · Score: 0

    I'd be more skeptical about the hows and whys of the study. For instance, an accelerometer measures motion right, like how far something moves at a particular speed. In other words, how fast it takes to get somewhere. That does not talk about how hard the person worked to get that thing to that level of acceleration, which theoretically supports the fatties because theoretically they work harder moving their fat the same distance at the same speed as the leanies.

    But there's a number of other problems with the article's findings and the articles "findings" from the summary. For instance, from the article "children's activity levels had no bearing on their body mass index"
    From the article summary: "there is no correlation between body mass index and the number of calories used!"\

    See the difference? The article says that the amount of activity done by a child seemed to have no bearing on a formula based on how tall the child is and how much they weigh. The summary says there's no connection between that formula and how many calories were burned doing that activity level. That's an untruth. The study ACTUALLY discovered that there's no direct link between how many pounds per inch the fattie or the leanie has and the amount of movement of a gadget worn at their waist.

    Not how hard the person works, not how many calories that person burns, not the already well documented and well studied fact that lean muscle mass burns more calories than fat.

    The summary also says "genetics and diet are the main reasons for childhood obesity, not sport" which is great EXCEPT that's not what the study, or the article summarizing the study, says.

    The study and the article DO say that active individuals who do not do active things (sports) in school, do just as much outside of school, whereas the ones that had the opportunity to exercise (although the article paints it as opportunity = you did it, not opportunity = you could opt out) did less outside of school. No duh. When I had a physically demanding job, the last thing I wanted to do was hop on a treadmill after work. Now working behind a desk, I love the chance to get active.

    The summary is also a little misleading in that it doesn't explain why the study is being stopped. It just says the study is being stopped, period. The results of the study were surprising, period. If you read the summary it looks like the main reason for stopping the study is the surprising results, rather than the limited budget for strapping gizmos to belts.

    To summarize the article slightly more accurately:

    The British are trying to halt the obesity epidemic.
    They think that by increasing access to sport, obesity can be slowed/stopped.
    A study done says kids who have access to sport at school have the same BMI as kids who have less opportunity during school hours.
    Thus, there's no connection (based on the 300 kids they looked at) between giving students more time to exercise during school, and those that exercise after school.
    They think obesity is mostly due to eating and genetics than ACCESS to exercise.

  93. Well, that and... by Infonaut · · Score: 1

    Jocks don't hate you because you suck at sports. Jocks hate you because you're smarter than them.

    They're also afraid that their penises are too small. This also explains the correlation between jocks and PCVs (Penis Compensation Vehicles).

    --
    Read the EFF's Fair Use FAQ
    1. Re:Well, that and... by drsquare · · Score: 2, Insightful

      Can this thread possibly see any more stereotypes, cliches and broad generalisations?

    2. Re:Well, that and... by fatphil · · Score: 1

      It's just typical slashdot nonsense - what did you expect?

      --
      Also FatPhil on SoylentNews, id 863
    3. Re:Well, that and... by Lord+Ender · · Score: 2, Funny

      Can this thread possibly see any more stereotypes, cliches and broad generalisations?

      Oh, come off your high horse. You anti-stereotypers are all the same.

      --
      A slashdotter who didn't build his own computer is like a Jedi who didn't build his own lightsaber.
    4. Re:Well, that and... by Belegothmog · · Score: 1
      Can this thread possibly see any more stereotypes, cliches and broad generalisations?

      Only a Nazi would attempt to crush the free expression of ideas on this subject!

      How's that?

  94. Depends on the diet, and the exercise by phorm · · Score: 1

    Well first of all, losing weight and losing fat can be two different things. Through exercise you might be dumping fat, but gaining bulk (muscle). In that case you might gain weight, or break even, for a long period of time.

    Overall, more muscle = more energy burn (so long as you use those muscles, they need fuel, and that needs to come from somewhere). Diets themselves can actually lead to weight gain, depending on how they are done quite often a body might react in a "shit, I'm getting a lot less food less frequently, better store some for emergencies"

    The best combination is not so much dieting as healthy lifestyle, which is healthy exercise + healthy eating. For the record I've found that a not overly large amount of weight-lifting keeps my upper-body in decent enough condition (enough to trade possible mantits for some muscle, anyhow), and walking/biking etc seems to take care of most the rest.

  95. Obesity virus? by dforsey · · Score: 1

    Perhaps it's the obesity virus that's causing the problem?

    Anyone knowledgeable about this?

    From the CBC:
    It's a contentious idea, but Dr. Leah Whigham is not the first to suggest that a virus could make us fat. In her latest study, the associate scientist from the University of Wisconsin, Madison, has studied the effect of some human adenoviruses on chickens. She found that one such virus, Ad-37, seems to cause obesity in the birds. Her finding builds on other studies that show that two related viruses also cause obesity in animals. Dr. Whigham admits that more research is needed to determine if viruses play a role in obesity, and indeed, developing a vaccine is still a long way off. She plans to study other adenoviruses to see if they, too, have the same fat-making effect in animals.

    Related Links:
    http://www.the-aps.org/press/journal/06/4.htm
    http://archives.cnn.com/2000/HEALTH/07/28/fat.viru s.ap/index.html
    http://ajpregu.physiology.org/cgi/content/abstract /290/1/R190?maxtoshow=&HITS=10&hits=10&RESULTFORMA T=&author1=whigham&andorexactfulltext=and&searchid =1138723430984_644&FIRSTINDEX=0&sortspec=relevance &resourcetype=1
    http://www.webmd.aol.com/diet/news/20040805/fat-vi rus-could-obesity-be-contagious

  96. Re:Maybe sports in school takes fun out of exercis by Philotic · · Score: 1

    Possibly because "smartness" is subjective, whereas athletic superiority can be objectively and quantifiably measured?

  97. Re:Maybe sports in school takes fun out of exercis by Breetai · · Score: 1

    I've never been of a competition fan. I've been with the boyscouts for over 12 years (and in Holland the boyscouts are not the pussies they are in the USA). You how to work together and to organise stuff, which helps a lot more in real life when you start working in the real world.

    And you also learn to work together with people that are on an other intellectual level.

    As for sports, after scouting, I started with Aikido and kobudo. Both are quite effective martial arts, that don't have competitions and strive to improve yourself. Physically and intellectually.
    So any jock asking me if "I'm so smart" and wants to intimidate me can get that aggressive attitude right back to him.

  98. Re:Simple to unconfuse you... everone has a limit. by drgonzo59 · · Score: 4, Insightful
    The problem with this conclusion is the fact that it means the food is the problem.

    Yes, food is the problem. It is a problem in U.S. The best way to notice is to move there from a part of the world that still cooks their meals at home and don't have a McFatolds at any corner. I grew up in Eastern Europe. Growing up my mother prepared a large array of home foods, all kinds. I have always loved fruits (like apples and peaches) and vegetables and legumes (like tomatoes, garlic and beans). Everything was prepared at home by my mother from raw ingridients, we didn't even eat out because we couldn't afford it.

    When I came to U.S. all my peers liked to eat hot dogs, hamburgers, pizza, mac and cheese and of course, fries. They all hated vegetables! I thought "how sad", the chain resturants have gotten these kids addicted to crap. Now I am married to an american and my wife still gets excited a lot more about pizza, fries and mac and cheese even though she rationally knows that grilled chicken with a light tomato sauce, or a salad with olive oil and vinegar is much better -- that doesn't matter. The emotional response for her is that "junk foods are somehow FUN!" and "veggies are BORING!".

    Perception makes a huge difference. I see a pot of beans and I get excited -- "Woo, beans and toast!" she sees it and thinks "Yuk, but I guess I have to eat cause it's supposed to be better than a McFatburger".

    My theory is that children here are just not exposed to good food. Just look at what babies and toddlers start eating here -- cerial, high carb, high fructose corn syrup + carbs kind of foods. Have you ever seen a "children's" menu in U.S.? -It is the "happy heart-attack by the time you are 30 in a shiny box" -- fries, corndogs, pizza and hamburgers. All these children grow up and do we really expect them to one day say "Hmm, I think I'll have some caviar or a grilled chicken breast with basil and olive oil?" No, they will still eat the same crap they grewu up eating. Everyone is obsessed about the calories they eat, I think they should be obsessing more about the quality of the food, not just pure calories.

  99. Re:Simple to unconfuse you... everone has a limit. by Anonymous Coward · · Score: 0

    Everyone always wants to blame someone else for there problems. This just proves that all you have to do is eat less to loose weight. No mater your genetics or your activity level less is what gets rid of the fat. Its easy to blame fast food restaurants and junk food makers, but the problem isn't that they are available. the problem is parents who cant say no to there children, or to themselves for that mater. There is a reason that stomach stapling is so successful, because its imposable for people like this to indulge themselves.

  100. Competitive sports at school by Alex+Belits · · Score: 1

    Competitive sports at school == pointless drama, encouragement of intellectual deficiency, deterioration of social environment, and discouragement of healthy physical activity. Just look at the US schools.

    --
    Contrary to the popular belief, there indeed is no God.
  101. Re:Simple to unconfuse you... everone has a limit. by Anonymous Coward · · Score: 0

    But children that do some kind of formalized sport in there school years tend to continue with this in adulthood. While children that do not do some formalized sport stop playing in adulthood after school. Hence in adult hood the children doing formalized sport at schools activity level does not drop as much as children not doing formalized sport. (Yes a scientific study needs to be done to prove this)

    Therefore to curb obesity in adults sport in school need to be encouraged.

    My opinion is that obesity (not caused by a physical disorder) is purely the parents fault. By spending some effort in educating parent obesity in children could be curbed more significantly than by increasing there sport participation.

    Obesity in adults I believe can be curbed more effectively by encouraging (not forcing) children to become active in some formalized sport. The problem is that school sports are not designed to continue after school. They are designed to build athletes for national teams.

    By increasing the participation of pupils in mass participation sports like cycling, running, swimming, dancing and some other popular sport that is easy to continue into you're 50's. I believe that obesity in adults can be curbed as well using not only diet but sport as well.

    Problem with nutrition or diet is simply that most adult do not know how to eat and believe that calorie counting is the key. Unfortunately it is just part of the formula for eating healthy. Obesity is not the food industry fault but our total lack of understanding nutrition.

    I know in my case I learned about nutrition in grade 6. Six years later I leave school having forgotten everything I learned. By training and emphasizing basic nutrition at a later stage in education say grade 12.

    Remember from grade 6 - grade 12 you do not really control you're diet (depending on your school system and parents). Grade 12 you leave home the next year and sudenly you have food choices to make. For 18 years you did not have to make these choses you are not prepared to make them and now sudenly everybody is surprized if you make the wrong choices.

    OK I'm rambling bye.

  102. Re:hah by Anonymous Coward · · Score: 0

    Take it from me and the rest of the Brits - so are we.

  103. Re:Wow who knew there were thin people on slashdot by Jartan · · Score: 1

    No. It did not say or imply this. Please go re-RTFA.


    Every year the children are fitted with accelerometers, which record activity over the course of a week.

    That is not the only surprise. Professor Wilkin said children's activity levels had no bearing on their body mass index - their risk of obesity.

    True I suppose you could say that all the study showed was that they couldn't find any correlation between the two.

    The fact remains though that the ONLY thing the study tested was what an accelerometer can tell you. Anyone who knows anything about exercise will tell you that an accelerometer can't really tell you much about actual energy usage.
  104. That doesn't follow. by Anonymous Coward · · Score: 0

    1) Phys Ed gives kids activity to expend energy.
    Kids don't need people to think up activity to expend energy. Kids are naturally active and will come up with activities of their own. Bonus: They will not be so tired after school and might actually go *gasp* outside (which I used to do before PE came along in secondary school). Extra bonus: They'll be expending their energy doing something they like.

    2) Phys Ed encourages physical activity
    This is unproven, and probably not true. Most kids hate PE (ask around in your local school if you doubt this) and it's hard to imagine that won't leave a mark.

    3) If we shouldn't learn about these activities, then we shouldn't anything past the 6th grade.
    Why not? You pose this as an absolute truth, but it makes no sense whatsoever. School is primarily to teach kids things they'll need to know as an adult. As a bonus you can try to civilise them a bit.

    4) Teach them to feel good about themselves
    Why? People should have a healthy amount of self-criticism, it's for their own good.

  105. Fits in perfectly by bytesex · · Score: 1

    Fits in perfectly with the current trend among dieticians to wave away the whole concept of exercise. Overheard one saying on TV the other night, that 'it takes two hours of rowing just to burn a banana'. That is, this person had probably burned a banana in her lab and compared it with the power needed to push a small boat forward. Not entirely representative as a) energy transfer in the human body is efficient, but not 100% efficient, b) the rowing movement is inefficient to say the least, c) we do a lot more when we row than just rowing (carrying our own weight, keeping the body warm, panting, repairs, etc.). I don't think that when you take a person who's just about to faint, give them a banana, have them row for two hours and expect to find them in the state they were in before they took the banana. Plus, what they refuse to mention: excercise is healthy.

    --
    Religion is what happens when nature strikes and groupthink goes wrong.
  106. Bzzzt.... by Belial6 · · Score: 2, Insightful

    Wrong. "Smartness" is no more subjective than athletic superiority. Although not everyone is smart enough to understand that. Yes, their are different areas of intellectual expertise. Some people will be superior with mathematics, and others with vocabulary. This doesn't change the fact that they are superior in their field, and some people are intellectually superior across the board compared to others. This is no different than seeing an athlete that can bench press 500 pounds compared to a sprinter.

    Of course as the previous poster pointed out... We are supposed to be humble about our intellect, and are actively attacked for taking pride in it. Your comment is just another attempt to try to convince the intelligent that they are not really smarter than the stupid. It is unfortunate that this kind of attitude is very prevalent in our schools, as it actively discourages kids from trying to excel. Why would students bother trying to excel intellectually when the best they can hope for is to be told that "smartness is subjective", so no matter how hard they try, they will never be smarter than the football player that can barely keep up with the mentally retarded kids. At worst, their very safety can be in danger.

    1. Re:Bzzzt.... by Philotic · · Score: 1

      You cited mathematics and vocabulary as two yardsticks of intellegence. These are rigid intellectual pursuits, and being intellectual is not the only gauge of smartness. How does one go about measuring how well someone can write? Grammar and spelling are part of this, certainly, but what about an ability to describe elaborate scenes, or convey complex emotions? The SAT won't tell you that. What about the ability to effortlessly interact meaningfully with people much different than oneself? There are many pursuits that require well exercised grey matter, but can't be so easily quantified.

      You have my comment backwards. It was an attempt to explain to the "stupid" that the intelligent are only smarter at things like math tests. And because math tests are so important, many kids still try to excel, at least in my experience. Whether or not this is due to the parents desire for them to attend a good college, or because doing good work satisfies them I don't know, but I don't believe that an anti-intellectual attitude is prevelent enough to deter students from trying their best.

    2. Re:Bzzzt.... by PJ1216 · · Score: 1

      i lived in a town where everybody was proud of the football team. if you were on the football team, you were pretty much famous. however, if you were smart and received good grades, you were either cast aside, beaten up, or left alone. maybe its cause they ruined the grade curves, who knows. but i went to a private high school for that reason. there is plenty of anti-intellectual attitude. more than enough to deter them from trying their best. the teachers aren't the only influence on a student.

    3. Re:Bzzzt.... by Belial6 · · Score: 1

      Your statement of "It was an attempt to explain to the "stupid" that the intelligent are only smarter at things like math tests." just proves the point. You are trying to dismiss the smart peoples abilities as being non-existent. Your attitude is a perfect example of just how anti-intellectual our society is. It is so prevalent, that you can't even see that you are doing it. Your blatant anti-intellectual attitude is considered moderate in our society. Heck. just look at how you wrote stupid. You put it in quotes, as a way of saying that you wouldn't use the word, but were humoring me with it. Do you put "lazy", "out of shape", "non-athletic", "weak", or "unhealthy" in quotes also? I highly doubt it.

  107. Obesity is high treason! by Anonymous Coward · · Score: 0

    People, including kids, or at least the male gender ones of them, do NOT have a right to be fat. Countries have a right to call up male people to render armed service (conscription / draft), therefore countries have the right to demand and enforce that all male people of military age be fit to render armed service, that is be able to run distances with rifle in hand and fit in foxholes, for example.

    There should be punishment for males who undermine the defensive capabilities of their country by becoming obese. You did see on CNN how the ridiculously fat iraqi conscripts proved unable to defend their land for any time in 2003. The slim vietnamese beat america hands down.

  108. Re:Wow who knew there were thin people on slashdot by tehdaemon · · Score: 1

    The article did imply that they did have some other data-gathering other than the accelerometers - they compared activity level to their BMI. You can't measure a BMI with an accelerometer.

    That said, there is no way to know from the article if any of this 'other' data was used in any way to calibrate the activity levels from the accelerometers, not to mention how accurate the calibration method was. They could have, they should have, but did they? Their actual research papers might say, but the article sure didn't.

    T

    --
    Laws are horrible moral guides, moral guides make even worse laws.
  109. Re:Maybe sports in school takes fun out of exercis by CmdrGravy · · Score: 1

    I was at school in the 1980s when the British educational establishment was firmly in the grip of people who believed everyone was equal and that competition was a bad thing.

    Consequently sport at school during this time was a joke, more often than not the teachers were on strike anyway and when they were around all they did was teach the bare minimum, they never encouraged anyone who showed an interest in any particular sport to take it any further and on the odd occasion when schools did get over their hatred of competition and arrange athletics meets, swimming galas or rugby/cricket/football matches they would basically announce that the competition was happening and tell anyone who was interested in taking part to put their name down. They would then choose the team/participants from whoever put their names down first and expect the pupils to make their own way to the event.

    Thanks to these policies I once attended a swimming gala with 3 other people who basically couldn't swim despite there being other people in the school who could. None of the teaching staff from the school had turned up and they had told us the wrong time so we could only enter the relays. In the freestyle relay by the time they'd finished doggy paddling the first 3 lengths we were way way behind and came second last at which point we discovered no one but me could swim anything other than doggy paddle very well and they were so disheartened from the first relay no one wanted to even bother with the medley relay so we went home and that was the one and only swimming competition we had at school.

    I also went to an athletics meet which had been organised by a teacher who was nothing to do with the PE department where they had picked me to run the mile race despite the fact that I was easily beaten each week in the PE lessons by another lad who spent most of his evenings at a running club. The PE teachers didn't think he deserved to take part in school sports events ( because he wasn't exactly an attentive pupil academically ) so I lost a race which I'm pretty sure he could have won.

    Competition is good and in sport it's absolutely essential because otherwise it just becomes a more or less pointless excercise in which everyone loses interest.

  110. It took a study? by EddyPearson · · Score: 1

    The reason more and more children are obese nowdays, is becuase they eat MORE and exercise LESS. There's no trickery about it, people will lose weight, when they begin to exercise MORE and eat LESS.

    They do this because the Americans have somehow made it socailly acceptable to be fat. It isn't.

    We've got it worse however. Eating out, is part of the American culture, food in restaurants is cheap over there, and a great many Americans eat out on a daily basis.
    Over here, a halfway decent restaurant is VERY expensive, as a result, we (in that way we do) have taken on the eating out culture (Where we'd normally stay home and cook), but your average UK person is going to go to McDonalds, KFC, whatever, simply becuase its good food and the price isn't a piss take. Sadly its stuffed with calories and all those lovely things that make little kids FAT. If better quality food was available for better prices, we'd see a population with an anerage weight more like France, who share the eating out culture, but with "better" food.

    --
    You feel sleepy. Close your eyes. The opinions stated above are yours. You cannot imagine why you ever felt otherwise.
  111. Re:Simple to unconfuse you... everone has a limit. by cyclomedia · · Score: 2, Insightful

    There also appears to be a cultural momentum that needs overturning. i don't know how it evolved but my guess is that back in the mid 20th century when sweets, chocolate and such were considered rare treats you got them whenever you could reasonably afford to. This attitude has stuck and now whenever we visit or host older relatives (aunties, parents etc.) they produce .... sweets and chocolate to feed to our not-even-two year old daughter. Who to be perfectly honest would be very happy to munch on a small punnet of grapes instead (themselves considered a rare, expensive treat earlier in history, at least in colder northern climates). I was secretley pleased when she tried a fruit pastle, stuck it to the window and continued to munch on some raisins.

    Once she'd gone to be we, er, "permenantly confiscated" said sweets and chocolate, naturally :-)

    --
    If you don't risk failure you don't risk success.
  112. Couldn't agree more by jesterzog · · Score: 1

    Being someone who works with an organization that promotes mass participation physical activities for children I can say that you have touched on a key issue. Physical activity with the pairing of the benefits of a healthy diet should be promoted and not the concept of sport that pits child against child and team against team.

    I can only speak introspectively on this issue, but I agree with you a lot. I've always been relatively geeky, but I played quite a lot of sport before I started High School in the early 1990s. (Particularly cricket and soccer, which are pretty common in New Zealand.) Since I left, I took up more sports, including Ultimate Frisbee and a lot of hiking and backpacking every weekend, plus walking for an hour or two every day irrespective of weather.)

    The school itself has a good academic record, and even has a couple of token celebrations each year to congratulate students for academic achievement. On the other hand, it also has a huge sporting tradition, and congratulates sports-people as one of the main events every week.

    What stopped me getting involved in sports, or any extra-curricular activity at school, had nothing to do with the physical activity itself, or wanting to spend time being a computer geek. It was entirely because of the types of people at the school who promoted and also engaged in sport. I did try to sign up for a sports team in my first year, and I hated it. The other people involved were all the sorts of people who I could I could never get on with, and at about 13 years old they were at the height of their immaturity.

    It wasn't just the other students, either; a lot of the teachers were deeply involved, saw the whole competition thing as very important. Some teachers, who should have known better, even mocked and derided students who weren't involved in extra-curricular activities. It just made me want to get involved even less. (The irony was that I was doing plenty of other things completely outside of school at the time -- I just didn't want to spend any more time associated with the school than I needed to.)

    Overall, I think the whole culture of trying to push competition and a need for achievement down people's throats can have quite a negative effect on at least some people.

    1. Re:Couldn't agree more by Anonymous Coward · · Score: 0

      I don't think it's the competition or need for achievement is the problem. It's the whole "you're not the best so you can't join in" attitude. All of the sports clubs I've ever been involved with have had multiple teams just to make sure everyone gets to have a go at a level they can deal with. The competition for places in higher teams is there but no-one's put down for not getting in. Competition is a healthy thing and can help people do things they didn't think they could do, but ONLY if the attitude of all or nothing is absent.

  113. Life Style changes by Vskye · · Score: 4, Insightful

    In a nutshell:

    TO ALL THE KIDS WHO SURVIVED THE 1930's 40's, 50's, 60's and 70's !!

    First, we survived being born to mothers who smoked and/or drank while they were pregnant.

    They took aspirin, ate blue cheese dressing, tuna from a can, and didn't get tested for diabetes.

    Then after that trauma, we were put to sleep on our tummies in baby cribs covered with bright colored lead-based paints.

    We had no childproof lids on medicine bottles, doors or cabinets and when we
    rode our bikes, we had no helmets, not to mention, the risks we took hitchhiking.

    As infants & children, we would ride in cars with no car seats, booster seats, seat belts or air bags.

    Riding in the back of a pick up on a warm day was always a special treat.

    We drank water from the garden hose and NOT from a bottle.

    We shared one soft drink with four friends, from one bottle and
    NO ONE actually died from this.
    We ate cupcakes, white bread and real butter and drank koolade made with sugar, but we weren't overweight because,

    WE WERE ALWAYS OUTSIDE PLAYING !

    We would leave home in the morning and play all day, as long as we were back when the streetlights came on.

    No one was able to reach us all day.

    And we were O.K.
    We would spend hours building our go-carts out of scraps and then ride down the hill, only to find out we forgot the brakes.
    After running into the bushes a few times, we learned to solve the problem.

    We did not have Playstations, Nintendo's, X-boxes, no video games at all, no 150 channels on cable, no video movies or DVD's, no surround-sound or CD's, no cell phones, no personal computers, no Internet or chat rooms.......

    WE HAD FRIENDS and we went outside and found them!

    We fell out of trees, got cut, broke bones and teeth

    AND
    there were no lawsuits from these accidents.

    We ate worms and mud pies made from dirt, and the worms did not live in us forever.

    We were given BB guns for our 10th birthdays, made up games with sticks and tennis balls and, although we were told it would happen, we did not put out very many eyes.

    We rode bikes or walked to a friend's house and knocked on the door or rang the bell, or just walked in and talked to them!

    Little League had tryouts and not everyone made the team. Those who didn't had to learn to deal with disappointment.

    Imagine that!!
    The idea of a parent bailing us out if we broke the law was unheard of.

    They actually sided with the law!
    ---

    About sums it up.

    --
    Life was hell, then I discovered Linux...
    1. Re:Life Style changes by Quill_28 · · Score: 1

      Interesting..I have seen it before, about Little League.
      As someone who excelled in Little League,
      looking back it sucked for all but a few.

      If you didn't pitch(I did) you stood around waiting for the ball to be hit to you(once or twice a game) and then got to bat 2 or 3 times.
      And this took 1-2 hours!

      Better to go to the local park and play pick-up baseball for a couple of hours.
      You will get a lot better at baseball plus gain some social skills.

    2. Re:Life Style changes by jholzer · · Score: 1

      You completely nailed my childhood. Except we jumped up and down in the back seat of the car.

    3. Re:Life Style changes by Anonymous Coward · · Score: 0

      I wish there were a "getoffmylawn" tag for this comment.

    4. Re:Life Style changes by Trogre · · Score: 1

      I agree with you in the spirit of what you're trying to say, but do bear in mind that while you undoubtedly survived that era there were a lot who didn't.

      I'm often intrigued when my grandfather recalls how many people he knew never saw adulthood. I wonder how their parents looked back on that era in later years?

      I'm not saying I'm happy with todays cotton-wool nanny-state policies but there really are two sides to most stories.

      --
      "Nine times out of ten, starting a fire is not the best way to solve the problem." - my wife
  114. Re:Maybe sports in school takes fun out of exercis by dargaud · · Score: 1

    Competition may be frustrating for people who continuously lose, but getting rid of it makes the games boring for everyone. The trick is to segregate them into groups of equivalent skill without singling out anyone into the "loser's league."
    No. Better get rid of sports that encourage competition. When you are a smaller kid you are always gonna get beaten in any kind of 'team' (what a misleading term) or competition sport. Why not practice a sport for the sake of it ? Maybe that's my climbing took off so well in France, there's been walls in every school for the last 15 years. There your only goal is reaching the top and no matter your level you can always find a climb that's fun.

    There are several other sports like that but not too many as the emphasis is always on those mind-numbingly stupid and brutish 'team' sports. Like I always say: if a dog is stupid enough to play with a ball, maybe a human shouldn't.

    --
    Non-Linux Penguins ?
  115. Re:Maybe sports in school takes fun out of exercis by GR1NCH · · Score: 1

    I definately agree with this post. All through Elementary School I was considered very unathletic and overweight. I always sat on the benches/sidelines during sports. My parents encouraged me, but didn't force me to do anything I didn't want to do. (e.g. my Dad loved Baseball and coached Baseball, but I hated the sport). I started running everymorning in 5th or 6th grade, because I wanted to have one of the fastest 1-miles in my class and by Junior High I was one of the best on my team in Soccer. In Junior High, however, I wanted to start playing Football as well. Naturally with no experience I was not very good. And during 9th Grade I was held back to play on the JV team with the 8th Graders. I was devastated but I didn't quit, I kept trying harder and working harder until by my Junior Year of High School I was starting on the High School Varsity Team. My Senior Year my team went undefeated 9-0 and it was one of the best experiences in my life.

    My point is that the high level of competition is what made me successful. I wasn't born athletic, I had to work for it, and I certainly don't have the genetic predisposition for it. I still have to work out 5 days a week to keep myself from qualifying as 'obese'. Keep the 'everybody plays' attitude for younger kids, we have to teach people to grow up and work for what they want eventually. Once they get their feet wet, its our responsibility to teach them how to persist when the going get tough.

  116. Mod parent insightful! by vivaoporto · · Score: 1

    This is the most insightful post I read on Slashdot since I first came here. MOD PARENT UP!

  117. Re:I'm skeptical... thermodynamic by Anonymous Coward · · Score: 0

    d. Some of the most fundamental and firmly held laws of physics are wrong.
    That's the Truth. They are just approximations that works in most cases.

    Here is my crackpot theory :
    - fat in human is a substrat that may be used to hold extrabrain memories, in subatomic states.
    (it was also suggested by Dilbert).
    - Human Can And DOes in certain conditions Photosynthesis, using not the visible light, but
    the enormous neutrinos flow.
    - Moise passed the red sea, Jesus Resurrected after three days (bible), and Muhammed heard the Gabriel angel(Ku'ran). And many astronauts saw UFO. So nothing is impossible. Look to the HG2G for furthers informations, and do not panic.

  118. Who are you competing with? by porkchop_d_clown · · Score: 1

    That's the thing - for those of us that don't have a competitive streak and that do not find innate enjoyment in painful muscles, doing one sit-up is pointless...

    No, it's not. It gives you the satisfaction of knowing you're less likely to die before your daughter is grown, for example. I don't exercise because I like it, I exercise because I have to, and I've found the least awful way of doing it.

    1. Re:Who are you competing with? by Anonymous Coward · · Score: 0

      That's bullshit. Sit-ups don't protect against cancer*, wars, epidemics or car accidents. It's a lot more statistically sensible to just spend the time you have right now with the people you want to be with.

      p.s. by the time a 20 year old needs it, transplanting a cloned heart will be a routine procedure anyway...

      *so long as you aren't obese - but you can just eat less.

  119. Acelerometers? by Anonymous Coward · · Score: 0

    If the only way used to know how much sport they do is with acelerometers... maybe they drop them because are unconfortable playing with them on.

  120. Re:Simple to unconfuse you... everone has a limit. by Headw1nd · · Score: 1

    Which means that the problem is not that people are not as active as they have been in the past, it is the food and portions of food they are eating along with their genetic disposition to the kinds of food.
    I don't see where this study compares current and past activity levels, it just compares the activity levels of the current generation of kids, both involved in sports and those not involved. It is quite possible that there is a difference between the activity level of children today and children from previous generations.
  121. Re: Lifting by Jasin+Natael · · Score: 1

    I did the same thing, losing about 40 pounds over the summer break between my junior and senior years of high school. I got up to a total of almost 65 pounds lost during the school year, and weighed only 167 pounds at graduation. Lifting was the biggest part of this routine, but diet was also a very significant factor.

    Your diet must support the new muscle growth. A typical baseline training diet will be 40/30/30, by calories. This means that 30% of your calories must come from protein, a FAR cry from the government's published "typical" diet. If you're consuming only 2000 calories a day, you'll need 150 grams of protein to match the ratio, and chances are that since those 600 protein calories are going into your muscles, you will need more than that (or will drop weight dangerously quickly). A typical day's food when I was 17 might be 16oz of orange juice with protein powder for breakfast, a pouch of peanuts from the school's vending machine as a snack, a Whopper or tacos for lunch with my buddies, and a tub of cottage cheese with a bit of raspberry preserves for dinner while I was at work.

    If you do Atkins, which works stunningly for me personally, you don't even have to worry about the ratio -- Your body will burn fat for energy, ignoring carbs for the most part, and you don't have to keep that razor-thin balance between the fats your body must have to function and the fats that insulin will banish to your stored fat reserves. In the absence of (excess) insulin, it is just as easy to burn that fat back off as it is to put on, and you'll find that your blood-energy levels are far more stable, resulting in some of the fats never being absorbed to begin with. Vitamins, however, are essential.

    My father gave me some apparently good advice, that (at least for our genes) adding significant amounts of muscle mass before turning 18 was a much better idea than putting it on later. I tend to think that sooner is better for everyone, but his argument was that muscle added when I was a teenager would be much easier to pack on at that age and wouldn't be as easily reabsorbed later if I lapsed in my routine. If there are any overweight youngsters here, I would definitely recommend that you start lifting and work up to a good routine as soon as possible.

    My workout history has been horrible over the past ten years, but the weight, for the most part, has stayed off, and the muscle has stayed on. In the second year of my marriage, through poor eating habits (white rice every day, sweets and breads) I got all the way up to 230 pounds -- still two pounds short of my record -- and felt absolutely wiped out, depressed, and moody. But, fixing my diet and working out for 30 minutes three times a week, 20 pounds came back off within six weeks. Having plenty of muscle mass on your body will be an asset for a long time, so don't underestimate it. Not to mention that it will help your self-esteem and appearance...

    --
    True science means that when you re-evaluate the evidence, you re-evaluate your faith.
  122. "weight loss" is a red herring by Colin+Smith · · Score: 2, Informative

    I weigh much the same when I've been training hard for months and when I've been "recuperating" for months. My weight doesn't alter so much, but my physical size does. When I'm training, I'm physically much smaller, look at the difference in density between muscle and fat and you'll see why.

    You can be thin and still be the same weight as someone who's fat.

    --
    Deleted
  123. I used to weigh 22 stone/310lbs/140kilos by kingtonm · · Score: 2, Interesting

    This is probably too late for this discussion but anyway.

    I got down to 14 stone/196lbs/. I'm 6ft tall. It was dead easy. I stopped eating crap, my diet consisted of a kilo of fruit for breakfast, a baked potato at lunch and a cup of Miso soup in the evening. I stopped drinking booze completely and drank lots of water and little else. I also went to the gym 6 days a week where, initially I walked for 10 minutes, rowed for 10 minutes, did a stepper for 5 but as I got fitter I upped the intensity and time, I still only exercise maybe 40 minutes a day. After I got to about 19 stone, I estimated my VO2 by doing four different tests and taking the average, you would not believe how hard it is to find somewhere to do a gas aspiration test in the UK, I'm still looking. I punched in the VO2 into my heart rate monitor and it would estimate, using my weight, height, VO2 and heart the burnt calories. I burnt Around 500 per day. In 9 months since I started observing my HR, I lost 36 kilos, bang on a kilo per month.

    I then stopped, I carried on the diet but the exercise stopped. My weight loss plateaued. I kept a weekly record of my weight (for over a year). For me, the exercise was the difference between losing weight, and staying the same.

    I know, from experiance that I lost weight when exercising and didn't when I wasn't exercising. Physics, has alot to do with this.

  124. This Follows My Experience by curmudgeon99 · · Score: 0

    I must agree with this post whole heartedly. I went a year as a vegetarian--only looking to avoid high-fat food. I ate frozen veggies and then in the evening pasta/potatoes/rice/bread. Well, what I ate in the evening was a disaster and I did not lose any weight but gained it.

    The point about eating every 3 hours is right on the money. I was amplify that you should eat skinless chicken or something like it in quantities of 500 calories or less.

    Finally, he obviously has not read the Adkins books and doesn't understand why fat is not such an issue with them. When you eat high-glucose foods such as any sugars [or pasta/rice/potatoes/bread, which are starches that turn instantly to glucose in your bloodstream], these high-glucose foods cause an Insulin spike in your bloodstream. Insulin, among its other effects, causes FAT to be stored. If, however, you eat foods that do NOT cause an insulin spike--such as lean proteins--then the dietary fat you eat is not stored. It passes through. Fat--by itself--has no effect on insulin. If you only ate fat and no sugars or carbs with it, it would not really be absorbed because there would be no insulin reaction.

    So, the takeaway points are:

    • eat only lean proteins such as skinless chicken
    • eat every three hours
    • eat 500 calories or less
    • totally avoid
      • pasta
      • rice
      • potatoes
      • bread
    1. Re:This Follows My Experience by steveha · · Score: 1

      he obviously has not read the Adkins books and doesn't understand why fat is not such an issue with them.

      He has read them, he understands them, read his book.

      I stand by the statement that it is insane to eat as much fat as you want.

      BFFM recommends eating no more than 15% to 20% of your calories from fat, and recommends quality fats (flax oil is better for you than Crisco).

      Read the book.

      steveha

      --
      lf(1): it's like ls(1) but sorts filenames by extension, tersely
  125. Duh? by derEikopf · · Score: 1

    In terms of weight loss effectiveness, exercise is nearly useless in comparison with diet. This is no secret, although it no doubt takes millions of dollars in government studies to uncover this exoteric fact.

  126. Currently not exercising. It sucks. by Qbertino · · Score: 1

    All my fat geek and roleplayer friends (including the one who's become a fatty over the last few years) have the same problem: They've come to eat over their appetite at every meal.
    10 years ago I was study and performing expressive stage dance. 5 hrs a day dancing. The only people with less body fat than me where ballet dancers and kung-fu masters. I was so happy pumping my metabolisim and my body everyday that I once literally forgot to eat for two days. To illustrate: Of all 10th grade classmates that made an untrained 1km sprint/run without stopping I was the second last. 5 years later I was the fastest in sprint and long-distance. I sprinted against a good friend of mine in the early twenties. Once he was the sprinting king of our class, now he was becoming a genuine fatso. It was allmost sad the way I outran him.
    I've moved to IT since - dancing doesn't pay the bills if you aren't top 10. I do Aikido twice a week and it's the best thing I can think of for a geek. For half a year now I'm doing a german GED and have no time for training. It sucks big time. I have to watch the general habbit of compensating stress with overeating. As soon as my jeans start pinching I go in fasting mode and stick to veggie-juice and a spoon of honey a day to prevent the shakies. The Jojo says hello.

    My advice: If you're a fatso it's 95% the case because you've gotten accustomed to eating to much! Probably by using eating as a substitute for excercise and a compensation/'reward' for stress. That's the simple truth. Get of your ass and get excercise. That will have you feel better *without* eating and you'll find it easyer to eat less.
    That doesn't have to be boring. Climbing, Hiking, Cross-Country Biking (the pedal kind, not the motor kind), Cross-Country Running (adds geek factor with map and compass!), Swiming (with diving), Martial Arts, Breakdance, Parcour, Surfing (the ocean, not the web) ... People who excercise vent their frustration by doing it and thus eat less out of frustration. As a rule of thumb you should see that your 'exercise' has a little more to it than pure sport. Breakdance and Parcour are also considers sort-of forms of art. Surfers and Climbers have strong ties to nature, a good thing aswell.
    The only other alternative to excercise I know of is smoking as a substitute for overeating. You can lose weight that way aswell. But it's very unhealthy.

    --
    We suffer more in our imagination than in reality. - Seneca
  127. The China Study by flajann · · Score: 2, Interesting
    Anyone who have read The China Study would know, based on this study, that the biggest factor in our health is diet. According to Campbell, author of this book, a whole plant based diet is the most healthy ever. Animal protein is bad news and one should not consume more than 21 grams of it a day. You are better off not eating it at all.

    The processed foods that many of us eat appears to be the culprit for many of our current ills, including obesity and diabetes. And overloading our bodies with too much protein is simply doing all kinds of damage in the long run. We simply do not need that much protein, and we get an adequate amount of it from plant-based foods.

    Dairy is bad news as well, and should be avoided.

    As a father of a vegetarian household, where we've been vegetarian for over 12 years, I must say my kids are healthy as oxes. And it just amazes me how misinformed most people are about diet and nutrition. One of my daughters keeps getting weird questions like, "so where do you get your protein?" Well, duh, every living thing has protein in it!!!!!

    All I can say is read the book. This is not a fad book, but a serious scientific study. It does touch on the politics of meat as well, and I happen to agree with some of Campbell's conclusions. But seriously folks! The science is hard to deny.

    1. Re:The China Study by tommyhj · · Score: 1

      Animal protein is bad news and one should not consume more than 21 grams of it a day. You are better off not eating it at all.

      Stating such nonsense in a book writes it off as nonsense. Human physiology is deeply DEPENDANT on animal protein. We simply get ill (and possible die from complications of malnutrition), if we don't get the essential nutrients only found there (b12 vitamin is an example).

      Vegetarians and vegans are not healthier as a result of NOT eating animals, but because of the huge amount of fruit and vegetables they consume. Most responsible vegetarians and vegans make sure to get their B12 and vitamin supplement regularly, to avoid getting ill. Those who don't fight with fatigue, infections, anemia, etc. untill they finally go to a doctor and get their vitamins.

      Other than that, yes - diet is more important to your health than exercise. If you don't eat, you die. If you don't move, you fall asleep...

  128. It checks only for Sports in School by Anonymous Coward · · Score: 0

    If it only studied the activity of children in school, then it's no wonder that these are the results obtained. However much you want it, there is only a limited time that school can dedicate to sports without jeopardizing the rest of the curriculum. Exercise needs to be a lifestyle (walking to school, and home activities). If you only spend a couple of hours a week of sports at school, then you shouldn't expect much in term of results if that is the only exercise done by children. One factor that we tend to neglect, is that in earlier days, children were scarcely at home. They went out to play. Rarely with parent supervision I might add. Today, we would be way too scared to let the kids play outside without grownups (who don't have that much time to start with) supervising them. I believe our social paranoia is the basis of the problem. Not that it is unfounded. You hear enough horror stories. But we'd rather have the kids safe at home, than God only knows where doing who knows what.

  129. "Rugby builds weight" by Joce640k · · Score: 0

    "Rugby builds weight..."

    So you're saying that the more rugby I play, the fatter I'll get? I think it's more likely the beer consumed after the games which builds weight, not the sport itself.

    As for "genetics", are Americans somehow more genetically defective than they were 50 years ago? Why are there 60% "genetic tendency to be obese" in the USA when the rest of the world only has about 3%?

    Nope, it's all about calories consumed I'm afraid. Consume more calories, get fatter. Consume less, get thinner. The sooner you accept this, the sooner you'll lose all those pounds you put on after the age of 20.

    --
    No sig today...
    1. Re:"Rugby builds weight" by yabos · · Score: 1

      It's obviously muscle mass. You would gain more muscle playing a physical sport rather than just running.

    2. Re:"Rugby builds weight" by Anonymous Coward · · Score: 0

      The difference is more likely because long distance running burns off muscle and is only really useful if you want to look like a holocaust survivor or are just a masochist. Sprinting, on the other hand, can build muscle*. Observe:

      Olympic sprinter

      Olympic marathoner

      *Steroids help too.

  130. Re:Maybe sports in school takes fun out of exercis by The_Sock · · Score: 1

    If we're getting rid of sports that encourage competition, then we should also get rid of all academic competition. No more spelling bees, no more science fairs, no more grades. And when these kids get out of school and into the real world, we can start them out in the office day care with the other babies. Not all people are created equal. Competition allows people to rise to the top. Eliminating it would hinder growth. There's things to be learned from failure, especially our own limitations. It really sounds like you have been jaded by some bad childhood memories of sports and competition. I imagine eliminating things you were good at as a child would seem unreasonable to you. I imagine computer programming competitions and math challenges are okay in your book, but this is only because it was something you excelled at.

    --
    For a good time call www.sawkie.com
  131. Re:I think it's mostly genetics by moeinvt · · Score: 1

    Practically every "study" I've read about the underlying causes of obesity or other health problems marginalizes the contribution of genetics. We've been collectively brainwashed by well-intended propaganda suggesting that humans are all essentially genetic equals. Therefore, the tacit assumption (bias) in all research is that environment is the predominant factor in any health or behavior observations.

    This is not my area of scientific expertise, but the data I've accumulated by personal experience is highly suggestive of major genetic drivers, OR very complex interactions of multiple environment factors that could easily defy simple research methodologies. I'm sure that everyone knows the perfectly fit and healthy person that dies of a cardiac arrest in their '40's and the chain smoking alcoholic that lives to be 90.

    The truth is obviously somewhere in the middle, but I think research such as this should at least start out free of the assumption that it must be diet OR exercise and entertain the idea that genetic factors may well be the fundamental determinant.

  132. Something missing in there - by unity100 · · Score: 1

    Glucose based food, which are the BASIC form of food, is the LEAST calorie foodstuff at all, in any given portion size.

    Starch, is a polymer of glucose variations - hence in any given measure, it contains more energy than glucose.

    Fat, is much more high calorie than starch.

    Protein, is the most energy giving food of all for any given measure, and hence its the last to be used in body.

    The order body burns energy is as follows :

    First to go is glucose that is found directly in the cell, and then taken from bloodstream.

    Second, when glucose is low in blood, fat starts being used. Gives much energy.

    Third and lastly, if there isnt enough fat left, protein (from muscles) starts to be burned, by the cells themselves. This is actually when muscle development happens - the burned protein is replaced there more than it was there before.

    So, in order to prepare an efficient eating policy, you have to decrease the amount of meat you are taking in everyday - it is just like taking a small nuclear reactor in, and not being able to use up all its energy.

    1. Re:Something missing in there - by Anonymous Coward · · Score: 0

      Glucose based food, which are the BASIC form of food, is the LEAST calorie foodstuff at all, in any given portion size.

      Huh? Glucose contains no fibre, no water, nothing but... glucose. Blood sugar is... glucose. Glucose goes straight into your blood. How can this be "the LEAST calorie foodstuff"? You are making no sense.

      Fat, is much more high calorie than starch.

      Correct: 9 kCal per gram, vs. 4 kCal per gram for carbs and 4 kCal per gram for protein.

      Protein, is the most energy giving food of all for any given measure, and hence its the last to be used in body.

      Wrong. Just wrong.

      The most available energy in the body is glycogen in the blood. You have a limited supply, and it's slow to renew, but when you work muscles so hard you go anaerobic, you burn lots of glycogen.

      When you are exercising aerobically, you are burning fat, which consumes some glycogen.

      When nothing else is available, your body will scavenge for protein, and convert that to carbs, because you need carbs to survive. This is very very undesireable, and you can avoid it just by eating properly.

      Third and lastly, if there isnt enough fat left, protein (from muscles) starts to be burned, by the cells themselves. This is actually when muscle development happens - the burned protein is replaced there more than it was there before.

      No, no, no! Exercise causes micro-damage to muscle fibres, and your body uses protein you eat to repair and improve the muscle fibres. This makes you stronger. It's never a good thing when your body tears down the muscle fibres to try to keep you alive.

      Read a good book about this stuff. You have some wrong ideas.

      So, in order to prepare an efficient eating policy, you have to decrease the amount of meat you are taking in everyday - it is just like taking a small nuclear reactor in, and not being able to use up all its energy.

      This is a strange comment. I'm not sure what you mean.

      But my major problem is that my body wants to store lots of fat; I don't want the most efficient policy. I want to burn lots of calories every day, so I eat lots of lean protein.

    2. Re:Something missing in there - by unity100 · · Score: 1
      As for glucose - note that going directly into blood stream does not change the calorie contained within in any given type of food - glucose has a certain amount of calorie per gram, starch has such and such, fat has such and such.

      You are probably meaning to say, as there is very little effort spent in digesting glucose, most of the energy taken remains. Which, intuitively implies that as you spend more energy digesting fat or protein, you kinda take less energy in the end - which is wrong. First of all, starch is polymer of carbohydrates, which has multiples of glucose contained therein.

      apparently i was wrong about protein energy level. still, i guess the same source you used to cite energy levels through finding it from google advises only 10-20% protein intake. http://www.nutristrategy.com/nutritioninfo2.htm

      still, you have reiterated what i said about burning calories in matter of burning the protein based materials last ? hence, whatever protein you take, it will go directly into building body stuff - to loose muscles if you are not working ? to the ass, to be precise ?

      No, no, no! Exercise causes micro-damage to muscle fibres, and your body uses protein you eat to repair and improve the muscle fibres. This makes you stronger. It's never a good thing when your body tears down the muscle fibres to try to keep you alive.

      whats different here from what i said ?

      well in the end, i should propose my policy to stay fit, that works for me, of course, i dont know if it can work for anyone else or not, for sure :

      i sit in front of the pc around 10 continous hours a day. rest 4 hours, i sit intermittently. the rest, i sleep or in front of tv. i go outside for a few hours to fool around in outings 2-3 times a week. i dont do exercise or anything. yet, im 1.83 meters of height, and around 76-80 kilogrammes of weight. Im a vegetarian. not only that, but i like starchy things like macaroni, pasta, bread (white) and cheese and such very much, and eat them. i never pay too much attention to how much i eat, but i eat according to my body's exact feelings at that time - which, generally happens to be 1.5 or 2 multiples of my 'fist' size generally. at times i dont feel like it, and eat less. its all left to the body to decide.

      i dont smoke, i dont drink alcohol. i never smoked, i never drank alcohol. i sleep around 7-8+ hours a day. yet im still in the body/weight proportionality i described. its all a matter of metabolism i think.
    3. Re:Something missing in there - by steveha · · Score: 1

      As for glucose - note that going directly into blood stream does not change the calorie contained within in any given type of food - glucose has a certain amount of calorie per gram, starch has such and such, fat has such and such.

      There is no point in arguing about the details of how starches are metabolized. I'm not even an expert anyway.

      Let's just agree: eating large amounts of simple starches is not recommended for fat loss.

      You are probably meaning to say, as there is very little effort spent in digesting glucose, most of the energy taken remains. Which, intuitively implies that as you spend more energy digesting fat or protein, you kinda take less energy in the end - which is wrong.

      References, please. According to the BFFM book, you can spend up to 30% of the calories in lean protein by the effort of digesting the lean protein. You say this is not so? (If you read BFFM, search for the part about the "thermic effect of food".)

      advises only 10-20% protein intake.

      BFFM recommends 30% of calories come from protein; as long as you drink plenty of water to help your kidneys you should handle the extra protein just fine, and the thermic effect of the protein is good for people who want to lose fat. BFFM never claimed that everyone needs 30% calories from fat.

      you have reiterated what i said about burning calories in matter of burning the protein based materials last ? hence, whatever protein you take, it will go directly into building body stuff - to loose muscles if you are not working ? to the ass, to be precise ?

      Perhaps I misunderstood you. I thought you were claiming that the body was stripping proteins from the muscles, but then building them back more strongly later. As I understand it, the "damage" the muscles from exercise is micro-tears, and this micro-damage signals the body to rebuild the muscles, and make them stronger.

      If this is what you were really saying, then we don't disagree.

      As for "go directly into building body stuff" -- my understanding is that it might, if your body needs protein, but if your body doesn't need protein it might be broken down into carbs instead. But the pathway of protein to carbs to fat is so long and difficult that it's very difficult to put on fat by eating too much protein. (If you eat too many calories, and some of them are protein but some are carbs and/or fat, it's very easy for the carbs and/or fat to be stored as fat.)

      yet im still in the body/weight proportionality i described. its all a matter of metabolism i think.

      Yes, I think so. The diet you describe would not work at all for me. Your metabolism is much better than mine for living in the modern, affluent society; my more-efficient metabolism would be much better for subsistance living in pre-technological days, but since I'm not a cave man during an ice age, I rather wish my metabolism was less efficient.

      steveha

      --
      lf(1): it's like ls(1) but sorts filenames by extension, tersely
    4. Re:Something missing in there - by unity100 · · Score: 1

      Its a matter of listening to one's bodily instincts. You gotta comply with its demands rather than trying to make it comply with yours.

      how that would be ? if your body is not happy to sit for long hours and THEN eat considerably, it will give the itches to do something - jump around, run around, do something physical and so on. conscious modern mind too easily can suppress and twist this urge with conditioning - ie "i gotta work" ( and at times it might be that way too ). after some time this reflex becomes rather automatic, any urge by the body might be preemptively suppressed, which would reflect as 'boredom' or 'stress' or at times 'some awkward bodily heat'.

      one needs to be sensitive to natural urges and demands of the body.

  133. That's why "BMI" is a joke... by Joce640k · · Score: 2, Insightful

    You can be thin and still be the same weight as someone who's fat.

    Yep. Look at how much bodybuilders weigh. BMI certainly doesn't apply there.

    BMI is bad math from start to finish. Ask any tall/short people where they lie on the chart, they're either clinically obese (tall) or anorexic (short). The math only works if you're average height.

    Clue: People are three dimensional but the BMI math only has a power of two in it.

    --
    No sig today...
  134. Re:Maybe sports in school takes fun out of exercis by Tsagadai · · Score: 1

    ....but no one ever confronts the sprinting champion with "You think you're so fast!"
    Because they can and will chase you down.
  135. What's up with genetics? by Pedrito · · Score: 1

    I keep hearing all this stuff about obesity being genetic. People having a genetic tendency towards obesity, blah blah blah... I'll be the first to admit, some people are more prone to it than others. But all these studies are ridiculous. Why are people getting fat? Because they're drinking 32 and 64oz sodas once or more a day. They're getting double-quarter pounders super-sized. I mean, Christ, this isn't rocket science.

    Obesity is a problem that's really become epidemic in the past 30 years. That didn't happen by evolution and genetics. That happened when fast food places started super-sizing meals, soda companies stopped using sugar and started using high fructose corn syrup, and people stopped having family meals.

    Growing up, I ate A LOT. I should have probably been fat, but despite the huge portions I ate, I ate well. My mother made dinner every night growing up. My weight peaked at about 195lb (88kg for you metric folks). I'm 5'10" (177cm). I was eating a lot crap at the time, including more soda than I should have. Fast food is now something I do maybe once every month or two and I've cut out sodas (even diet) and don't eat processed foods. I don't eat piles of vegetables, but I do eat them. I still eat a lot, but my weight is now 145lb (66kg).

    I don't exercise a lot. I probably walk a couple miles a day now out of necessity to get to the places I need to go, but the weight started dropping when I fixed the way I ate. This isn't some diet I read in a book. I just avoid processed foods, particularly manufactured sugars and fats. I still get plenty of sugar (in the form of starches from breads and pasta) and fat (animal and dairy) in my diet. It's just natural stuff instead of man-made stuff. I'm not saying that'll fix everyone, but there's no question in my mind that obesity is the result of the crap we've been eating and drinking for the past 30 years because if you look at how this stuff has all evolved, it goes hand-in-hand with both the sudden rise in obesity and diabetes int his country.

    1. Re:What's up with genetics? by Control+Group · · Score: 1

      It's easy to blame fast food, because it's obviously not particularly healthy, and it's a reasonable target for change. But it's not the main culprit.

      The main culprit is evolution. We've got millions of years of evolution in our genes telling us to eat high-calorie, high-sugar, high-fat foods, eat as much as we can of them, and eat them now, because winter is coming and there won't be any food to eat. Combine this with a society that, unprecedented in human history, has such an abundance of food that virtually everyone can overeat if they want to, and you've got an obesity problem.

      Mitigating this effect are cultural standards of sexual attractiveness which select against obesity, long-term health effects of obesity (many of which kick in primarily after one's genes are passed on - adult-onset diabetes, heart disease, stroke), and consciousness of those health effects.

      While any one person can certainly decide to eat healthier, exercise more, and maintain a lower weight, the fact remains that we are hardwired to pack away calories for reasons which were perfectly valid for almost all our evolutionary history. Looking at society as a whole, this can't help but lead to an obesity problem when food is abundant.

      The only things that will take care of this long term are selective pressure for genes that grant a lower proclivity to overeating or (more likely) an end to the period of food abundance.

      --

      Reality has a conservative bias: it conserves mass, energy, momentum...
    2. Re:What's up with genetics? by Pedrito · · Score: 2, Insightful

      he main culprit is evolution. We've got millions of years of evolution in our genes telling us to eat high-calorie, high-sugar, high-fat foods, eat as much as we can of them, and eat them now, because winter is coming and there won't be any food to eat. Combine this with a society that, unprecedented in human history, has such an abundance of food that virtually everyone can overeat if they want to, and you've got an obesity problem.

      I disagree. This was the case 30-50 years ago. People in the U.S., at least, had plenty of food and while maybe there was more obesity than previously, there was absolutely NOTHING like the rampant obesity going on now. 20 years ago, when I was in high school, obesity was pretty uncommon in my high school. Today, the kids that go to that same high school probably weigh, on average, 10-20lbs more than the kids of my generation. That's not a change in food availability. That's a change in what people are eating.

  136. Re:Maybe sports in school takes fun out of exercis by Overzeetop · · Score: 1

    I've never been of a competition fan. I've been with the boyscouts for over 12 years (and in Holland the boyscouts are not the pussies they are in the USA).

    Good thing you're not competitive. You might stoop to verbally belittling your competition if you were.

    --
    Is it just my observation, or are there way too many stupid people in the world?
  137. Re:Maybe sports in school takes fun out of exercis by Blappo · · Score: 1

    As a former college athelete and High School coach, let me chime in.

    One of the most satisfying parts of my athletic career (which was more successful than most) was knowing that I was not among the most physically gifted. My sport catered to tall people and at 6 feet even, I was at a disadvantage. So my challenge was to find a way to beat the more gifted individuals using other skills or abilities. That specific part of athletics is what appealed to me. I knew that if I was going to be playing, it was because I had earned it through effort, not superior ability or genetics.

    As a coach I looked for the same thing. Winning is not a matter of picking the most gifted, and the insinuation that sports teams in school are profit driven (unless we're talking football, or in some rare cases basketball) is simply wrong. The girl's volleyball team loses money. The boy's cross country team loses money. Virtually every team of every kind in every sport in school loses money. You are simply wrong on that point.

    Ultimately, competition in school and sports in general is not about winning a game, it's about achieving a goal that is important to you. If that is to make the team (a very commonly held goal) or to win a state championship, or get a scholarship, these goals are no different than those in non-athletic pursuits. It saddens me that you're so jaded that you believe what you claim in your post.

    Frankly, it seems you are just regurgitating the same long held biases that I heard from people when I was in school.

    --
    Why are so many posts with factual errors modded up?
  138. Re: Lifting by kklein · · Score: 1

    I really believe it's better to put on muscle when you're a teenager. My friend started lifting about then and even when he totally drops exercise for months at a time, he keeps that mass. Me, I didn't get started until he goaded me into it last year (at age 31). I was going 3 times a week for an hour a time for 9 months and barely added to my lifting weight in all that time. I did get a little mass, but it disappeared in the 3 months after that that I just couldn't go because of a crunch at work. I started again a couple weeks ago, but found that I was back at square one, and looking small and squishy again. He was back to buff in a week. Maybe genetics, maybe not, but I have to say the 19yr-olds in the gym just seem to pile the weight on and go up each time I see them. I can't help but think that that is when I should have been doing this.

  139. How about some Scientific Diet Advice? by ubuwalker31 · · Score: 1

    http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=p ubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=168 54220&query_hl=12&itool=pubmed_docsum

    Dietary and physical activity behaviors among adults successful at weight loss maintenance.
    Int J Behav Nutr Phys Act. 2006 Jul 19;3:17.

    Exercising more than 30 minutes a day and adding physical activity to daily life were significantly higher among successful versus unsuccessful weight losers.

    Individuals who were successful at weight loss and maintenance were less likely to use over-the-counter diet products than those who were unsuccessful at weight loss.

    Significantly more successful versus unsuccessful weight losers reported that on most days of the week they planned meals (35.9% vs. 24.9%), tracked calories (17.7% vs. 8.8%), tracked fat (16.4% vs. 6.6%), and measured food on plate (15.9% vs. 6.7%).

    Successful losers were also more likely to weigh themselves daily.

    There were a significantly higher proportion of successful losers who reported lifting weights

    The odds of being a successful weight loser were 48%-76% lower for those reporting exercise weight control barriers were influencing factors (e.g., no time, too tired to exercise, no one to exercise with, too hard to maintain exercise routine)

    Conclusion: Self-monitoring strategies such as weighing oneself, planning meals, tracking fat and calories, exercising 30 or more minutes daily, and/or adding physical activity to daily routine may be important in successful weight loss maintenance. Leisure-time activities such as lifting weights or cooking/baking for fun are common strategies reported by those who were successful weight losers.

  140. Approximately by Slashdot+Parent · · Score: 1

    while eating approximately 300 calories per day
    You missed the keyword there: approximately. Did you even bother to ask the guy what the variance was? I mean, 3500 closely approximates 300 for sufficiently large tolerances...
    --
    They don't grade fathers, but if your daughter's a stripper, you fucked up. --Chris Rock
  141. Re:Maybe sports in school takes fun out of exercis by dargaud · · Score: 1
    I imagine computer programming competitions and math challenges are okay in your book Yes, but above all because you can't get the shit blown out of me in a math contest no matter how poorly you perform. And I'm not bad at sport, indeed if you look at my site you'll see things that most people wouldn't dream of (The Nose in a day, Cho Oyu without oxygen, 5 Antarctic expeditions...). But you are right, getting beat up by some of my own 'team' members because I didn't pass the ball fast enough to those mouth-breathing fucktards does not provide for good childhood memories.

    I played rugby for exactly 10 seconds in my life and woke up on the stretcher after hearing the coach say 'stop him'. Soccer is even worse (hands only good for punching), and don't get me started about waving a stick at a stone-hard ball like a caveman.

    --
    Non-Linux Penguins ?
  142. Re: Lifting by t0rkm3 · · Score: 1

    There are actually several studies that disagree with the conclusions in TFA. However, that wasn't the point of this post.

    You have to great things working for you when you are a child or young adult:

    1. More active satellite cells
    2. More active glial cells.

    The satellite cells will help you induce hyperplasia in the muscle tissue which does not happen nearly as easily as an adult, except in the presence of exogenous hormones. You are also carrying quite a lot more serum testosterone which will prime your body for hypertrophy.

    The glial cells are still numerous and active into young adulthood. They are (theoretically) responsible for the learning/programming process of the neural network in your headspace. Program the skills and the neural drive early in your life and you'll get more out of weightlifting later in life as you'll be able to engage more of the muscle in a more coherent fashion.

    anyhow, stick with it as you are. Try many brief high rep routines until you have a trained the movements into your body's vocabulary. Then add a little weight and speed up the lifting. Work one or two movements per day concentrating on bar speed. Finally, if you want to get very strong, devote two or three days to maximal weights (but do your own research beforehand).

    Have fun!

    captcha: amplify

  143. The Hubris of Government by mjh · · Score: 2, Interesting
    To me, the key information in this article is this:

    "Those children who had little opportunity at school to undertake activity were bouncing around after school whereas those who'd had a lot of opportunity durin gthe course of the school day settled down, and did relatively little," [Professor Terence Wilkin] said.

    "The most important thing (was) if you added the in-school activity to the out-of-school activity, they were exactly the same."

    IMHO, this just demonstrates the hubris of government to think that we are all a bunch of pawns that they can manipulate on a chess board. We respond to incentives. Add an enforced activity in one area that .gov controls, and we will respond by reducing that activity in an area that .gov doesn't control. We each have our own taste for the preferred level of that activity. When it's increased somewhere else by force, we'll automatically decrease it somewhere else. And the impact will be that because we're forced to do something that we would normally do on our own, we start to dislike the activity because we associate the "enforced" part with the activity.

    And this is not the only thing that this works for. Force us to wear seatbelts and we increase the level of risk taking that we take while driving. Why? Because the enforced reduction of risk through seatbelts allows us to feel relatively safe. And feeling safe, we will take risks elsewhere.

    IMHO, this is a perfect example of the hubris of government. And I find it ironic that at the end of the article, it suggests repeating that hubris by regulating the food industry. If we are forced out of bad but convenient food that we freely choose, what consequence will it have? What choice will we make to increase our convenience? Will we choose not to eat at those restaurants because we don't like the taste of the new regulated foods that are available? Will that increase unemployment? Will that result in increased poverty levels? Good grief, these people need to study economics before they start making policy recommendations!

    --
    Key to financial independence: Spend less than you earn. Save and invest the difference. Do it for a long time.
  144. You're still missing the point by Andy_R · · Score: 1

    While "participation in sports" and excercise is a clearly good thing, the interesting thing this research shows is that teaching sports in school does not actually increase the amount of exercise children get. It shows that if you cut in-school sporting activity, children will naturally compensate by being more active out of school, and vice-versa.

    This totally debunks your so called "logical conclusion" that a sports "regimine" is beneficial to these children. As you would know if you read and understood the article, it seems that if you teach your fat lethargic kid sports in school, that kid will simply become more lethargic out of school to compensate.

    The logical concluion of this is actually that the "habit of lethargy" out of school is the fault of sports teaching, and when that child leaves school and is no longer forced to do sports they will end up fatter and unhealthier because the sports training has removed their natural propensity to exercise.

    How you managed to both draw the exact opposite conclusion and get the currency wrong if indeed you had read the article is beyond me.

    --
    A pizza of radius z and thickness a has a volume of pi z z a
    1. Re:You're still missing the point by umbrellasd · · Score: 1

      Uh huh, so what you're saying is that I'm a champion of the Master Helga's Class of You Will Be A Disciplined Exercising Like An Aduly 6 year old. Right, that's really what I meant. I didn't mean anything like teaching kids the value of organized sports by providing them with a safe environment to go out and kick a ball around together, or provide a little guidance on how the game of baseball is played. I meant ramming it down their throats until they love it despite themselves...

      The fact that you have a terrible bias toward exercise in school or the idea that organization can be valuable but appropriately relaxed for young children is not my issue and is not my misunderstanding. I've worked with young children 4-10 in martial arts and I can tell you with the right approach the benefits are tremendous and they have a huge amount of fun doing something they wouldn't otherwise know how to begin doing.

      So you don't debunk anything because I'm speaking from personal experience of a positive result and your speaking of probably your personal experience and hatred of what happened to you as a kid or saw happen to kids. Well, your negative experience and bias does nothing to change my positive experience and that's all I set out to say. It has a lot of value. If Helga the Authoritarian isn't the one providing the structure.

    2. Re:You're still missing the point by Andy_R · · Score: 1

      "I'm speaking from personal experience of a positive result and your speaking of probably your personal experience"

      No, you're speaking from personal experience, I'm speaking about the serious, credible, peer-reviewed scientific study that the article is about.

      Have you tried setting up a control group to compare your martial arts students to, and measuring how much exercise they get? If you have, and have published results that disagree with the study in the article, then I'd be glad to carry on this debate. Of course if you'd rather carry on making ad hominem attacks on me just because I have read and understood the article and am taking the time to explain it to you...

      --
      A pizza of radius z and thickness a has a volume of pi z z a
    3. Re:You're still missing the point by umbrellasd · · Score: 1

      Yes, you are astute, kind, and literate. Thank you for taking the time to share with me.

  145. misinterpreted - different orgin of burnt calories by Lukasz+(Qr) · · Score: 1

    The results are misinterpreted!

    "Those children who do sports at school do not burn more calories than those who don't."

    If slim children that do sports not burn more calories, it means that fat children burn the same or higher amount of calories. The question is where does these calories come from. If you do nothing like coach potato and watch tv, you will burn lots of calories coming from sugars. If you exercise intensively 30 to 50% of burned calories will come from the fat. See the difference???

  146. Re:Simple to unconfuse you... everone has a limit. by Slashdot+Parent · · Score: 1

    Have you tried talking to them about it? Grandparents were created to spoil kids, so if you give them other suggestions for what your kid considers a treat, they just might listen. For instance, when my oldest was a baby, she absolutely went crazy for raspberries.

    All the grandparents want to do is make your kid super-happy. As long as what you tell them to do works (elicits the intended happy dance or other reaction), they should be fine with it.

    Incidentally, I've never heard of people giving a child food without asking the parents first. Allergies what they are these days, that's a risky proposition.

    --
    They don't grade fathers, but if your daughter's a stripper, you fucked up. --Chris Rock
  147. Re:Maybe sports in school takes fun out of exercis by MeanderingMind · · Score: 1

    The problem with competition isn't that it's competition. Competition is good. The problem is an over-emphasis on the end goal rather than the journey to get there.

    Winning is everything. The idea that one can have fun by losing is completely squashed in the way competition is presented to children, and they learn fast. Everything that happens in the game is secondary to the result. It affects academics to, with the grade being more important than learning.

    In America this appears to be a cultural phenomena.

    --
    Thunderclone: ONE MAN ENTERS! TWO MEN LEAVE! ONE MAN ENTERS! TWO MEN LEAVE!
  148. Hi, confused. by abb3w · · Score: 1

    Don't the laws of conservation apply to children as well, or are they from an alternate universe? The UK should be careful publishing these results, lest some nut starts enslaving children to build his perpetual motion device.

    You're obviously not a mother or a father (even Slashdot dating jokes aside). The parents of any teenager will cheerfully agree that their children are obviously from an alternate universe, and the parents of any small child will assure you that a typical toddler and a typical perpetual motion machine can only be distinguished in that the toddler never stops accelerating .

    Wheeeeeeeeeeeeeeeeeeeeeee!
    --
    //Information does not want to be free; it wants to breed.
  149. That's not what the article was talking about by Slashdot+Parent · · Score: 1

    The article makes no mention of strenuous sports. It's just talking about PE in school.

    All it's saying is that those kids who are active in school (like in PE) are less active outside of school.

    Those who do strenuous sports, as I did in high school, are going to be in great shape. How many morbidly obese people do you see wearing high school letter jackets? None.

    When I was in high school, I ate about 3500-4500 calories per day and weighed 125. I'd come home from school and eat a pizza (not a slice of pizza, an entire large pizza) for a snack. That's just how many calories I was burning. If I ate that much now, I'd weigh 300.

    But this study was on all kids, not just athletes. They do PE in school? Then they sit at home and eat cheese-its after school. No activity in school? Then they burn off a little energy after school by running around a bit.

    --
    They don't grade fathers, but if your daughter's a stripper, you fucked up. --Chris Rock
  150. Re:Maybe sports in school takes fun out of exercis by SethJohnson · · Score: 1

    I'd like to discuss your work via email. Please contact me (seth[AT]austinpublicskatepark.org).

    Seth

  151. Ding ding ding! by abb3w · · Score: 1

    A friend of mine in high school was pretty seriously stocky in his freshman year (5'6, 230#, BMI=37). He got fed up with being picked on for it, and started serious weight training and some flavor of martial arts (no, not sumo, but it wasn't karate). Be senior year, he was... just slightly taller, and just slightly heavier (5'8", 250#, BMI=38). He had a little bit of "baby fat" in his cheeks, but the rest had shifted from fat to muscle.

    Genetics and diet largely determine BMI; exercise helps shift body fat ratios.

    --
    //Information does not want to be free; it wants to breed.
  152. Re:Maybe sports in school takes fun out of exercis by kabocox · · Score: 1

    Anyone who says dodgeball is stupid better not play FPSs.

    Um, dodgeball hurts. FPS doesn't. Therefore Dodgeball is stupid.

  153. Re:Maybe sports in school takes fun out of exercis by Anonymous Coward · · Score: 0

    My baseball team's most pampered player was, of course, the coach's son! So one thing sports taught me was the value of nepotism. It also taught me the value of hitting puberty early judging from the size of some of the freakishly large kids we played.

  154. Energy in - Energy out = Fat by wrook · · Score: 1

    Why are people fat? It completely kills me when I hear this question. It isn't a mystery. As others have mentioned, it's plain physics/chemistry. Your body turns excess calories into fat. If you don't have enough calories to maintain your expenditure, some of this fat will be used (along with some protein from your
    muscles). Crazy diets are just not necessary.

    You add up the calories that go into your mouth, you subtract the calories that you burn during the day. If the result is positive, you make fat. If the result is negative, you burn fat.

    Metabolism is a stupidly ridiculous argument. Do some people have a "higher metabolism" than others? In other words, do some people burn more energy (are more inefficient) when they are resting than others? Probably. But it's clearly not enough to really make any difference at all.

    Let's say the average male adult eats 2200 calories per day. That corresponds to .63 of a pound if it were all to be converted to fat. Most people maintain their weight at this level. So if you had a magical metabolism where you burned *no* energy, the most you could put on in a year is about 230 pounds. As we might imagine, nobody gains that much weight on such a diet (phew, the laws of thermodynamics are upheld again).

    I know several obese people. Honestly, they don't gain weight all that quickly. But let's say someone was gaining 100 lbs per year (really crazy). This corresponds to about 960 calories per day. Let's say that the person had a completely *normal* metabolism. This would mean that they were eating 3160 calories per day.

    1 can of coke is 136 calories. 1 doughnut is 250 calories. 1 50g bad (small bag) of Dorritos is 262 calories. A 58g serving of ice cream is 125 calories. 1 large order of fries at Macdonald's is 573 calories.

    So let's say you have a perfectly good diet, but you supplement it with a can of coke and a doughnut at 10 o'clock. You have a Macdonald's lunch -- just the burger would be a decent sized lunch for an average person, but you get a large fries and a coke with it. You have a bag of dorritos at 3:00. You have a small serving of ice cream for desert.

    Grand total of extra calories: 1482 calories. Woah... by this, if you had an *average* metabolism, you'd be gaining about 150 lbs per year. And I've seen people eat waaaaay more than this on a daily basis. They think their metabolism is "slow", but in reality it's going a mile a minute.

    Personally, I'm not a "calorie counting" kind of guy. When I notice that I'm gaining some weight, I just cut back on the obvious stuff (fat has 3 times the calories per weight than carbs -- hence the crazy numbers on the fries). And I up my excercise. Running 3 miles a day burns *at least* 300 calories a day (probably closer to 500 since your body has to repair the damage you did to it). And if you really *do* have a "slow" metabolism, running 3 miles a day (less than half an hour) improves your metabolism by about *25%*. Managing the rest with diet is easy (actually, when I'm running that much I have to work to just maintain my weight).

    Anybody who is on /. and is overweight has no excuse. All the numbers are available on the internet. You just have to crunch them (what more can a geek ask for).

  155. Soooooo bad. by Slashdot+Parent · · Score: 1

    Eliminate PE from the required school cirriculum. Every since it was made mandatory under (IIRC) Kennedy, Americans have only gotten fatter.
    Correlation vs. causation. C'mon. Lots of things have changed since the 60s, many of which are much more likely to explain why Americans are getting fatter.

    Try this one on for size: since women's lib in the 60s, most families are dual-income. When both mommy and daddy are working, no one has time to cook so the entire family eats garbage (fast food, Kraft mac 'n cheese, "TV dinners" (highly-processed foods), Pizza Hut, takeout, etc.). My wife and I both work, but we refuse to eat garbage, so we make the time to cook. No one in the family is overweight--not even the dog. Also, everyone in the family either was, or is, required to take PE. So we are also convenient counterexamples to your idiotic conclusion that PE makes people fat.

    If other diets haven't worked, try putting Little Tubby on Atkins.
    Please, please do not put a child on the Atkins diet. It is unhealthy enough for adults--do not malnourish your child's developing body. If your child (or you) are fat, please do the following:
    1. Drastically curtail refined sugars and flour from your diet by doing such things as:
    2. Switch from sodas and fruit "punch" to water. Be sure to drink enough water.
    3. Switch to whole-grain breads with no "enriched" flour.
    4. Don't eat low-fat foods. Low fat means high refined sugars. The taste has to come from somewhere, and what tastes good to humans are fats and sugars.
    5. Eat lots of fruits and vegetables. The reason your body keeps telling you it's hungry is because you aren't giving it the nutrition it needs. There is no nutritional content in wonderbread.
    6. Don't eat highly-processed foods. All of them have way too many refined ingredients.
    7. Don't eat out so much. You have no idea what's in that food, and the portions are enormous!
    8. Don't eat hydrogenated oils. Your body is not evolved to process them.
    9. Go on family hikes, bike rides, etc. Even if you don't enjoy sports, that doesn't mean a kid should be sedentary. Walk around the city and go to museums if you want an outing that stimulates your mind and body.
    If you do things like this, you will have better nutrition and will lose weight. You'll be eating more nutrition and less food (so fewer calories).

    If you eat an unbalanced diet like Atkins, you aren't getting the nutrients you need to develop, and it's hard on the kidneys. For adults, it's a calculated risk. For kids, it's just folly.

    --
    They don't grade fathers, but if your daughter's a stripper, you fucked up. --Chris Rock
  156. Re:Maybe sports in school takes fun out of exercis by Anonymous Coward · · Score: 0

    Can't comment on the Boyscouts in Holland, but he's right about the ones in the US being pussies. I gave up in disgust on my troop after seeing our "5 mile hiking trip and weekend camping" turn into a drive out in SUVs towing camper trailers.

  157. Re:Maybe sports in school takes fun out of exercis by Steve525 · · Score: 1

    I think you are on the right track. I also agree with others who don't think the solution is taking the competitiveness out of organized sports. I think the real issue is that, at least in the US, most kids lives are over scheduled and organized. This is particularly true about sports. Kids are taken from one organized activity to another, and they never learn to play sports just for fun.

    I know from my own experience (and I'm not all that old) that I did not like organized sports much. Not only did I have my athletic ability to contend with (which wasn't all that bad, but wasn't good enough to keep up with the best), but I really didn't get along with a lot of kids. (I'm sure many of the geeks on Slashdot can relate). The reality is, a large number of kids aren't going to be interested in organized sports no matter what you do. They'd rather play with their own friends then be forced to play with a group they don't necessarily get along with, (and may also have very different abilities).

    For me this wasn't a problem. I liked sports, just not organized ones, and I had enough friends that I usually had someone to play with. So, we'd play tennis, frisbee, two on two football/basketball, or even the occaasional large self organized baseball game. Today though, I don't know if kids have the time, or the freedom to do this.

    I think in our race to be good parents, and insure our kids get exercise, we've made things worse. We've forced them into athletics that they may be unsuited for, and removed the alternative. We are also so paranoid about their safety, that we don't let them play outside on their own enough.

    I'm sure TV and videogames have also had some negative effects. Half the reason I played sports with my friends was there wasn't much else to do. On the ther hand, I certainly had videogames and TV as a kid (just not as many games or channels), and I know most parents would kick us outside if we spent to much time with them.

  158. OK, I'll take you on by Latent+Heat · · Score: 1
    I guess this matter of sports and the role that competitive team sports should play in both physical and social development of school children is a very sensitive issue indeed.

    In the usual sort of parent-teacher conferences, without any particular input from my part, my mother wondered out loud to the gym teacher whether I could be given a little bit more playing time. Mom was always anxious to keep her kids physically active while Dad was a lot more indifferent to whether we participated in sports or not.

    The Gym teacher, attempted to justify the status quo with, "Your child will probably enter a professional career just like his father; whether your child succeeds in sports probably won't make any difference in the long term anyway" to which my father responded, "Yes, and how many of these other children are going to make it into sports as a career?"

    On the flip side of this, my younger brother, while not that different in his physical characteristics, was perhaps more in tune with the social benefits of team sports and participated in the town softball league. In this very trendy-PC community, there was one of these meetings about the "needs of our children" and "all of the pressures and threats to the 'self-esteem' of our children." My mom, always the town gadfly, chimed up "Oh yeah, what about posting the kid's batting averages in the local hardware store window? I suppose that doesn't contribute to any of the pressure our kids are under." One of the coaches came up to her privately and proposed, "Hey lady, if it means that much to you, we could work something out to get your son more times at bat."

    You may have a more enlightened attitude, and I may be regurgitating long-held biases about the role of competitive team sports in physical education. But some biases have a factual basis, although any attempt to ask for some reform of the system is met with the usual responses that competition is the fun part of physical activity, Gym class is already evicerated with PC, and the kids not benefiting from the system are at fault for not trying hard enough. But one is also naive to think that there are not those in Phy Ed who lose sight the purposes of the whole enterprise.

    1. Re:OK, I'll take you on by Blappo · · Score: 1

      I think it's important to recognize the difference between team sports and Phys Ed class. When I speak of "team sports" I'm not talking about sports that are team based and played in gym class. Those should be available to everyone, with participation governed by what is most beneficial for the class and individual children involved.

      I was speaking specifically about voluntary participation in extracurricular sporting events. This is a wholly different subject than Phys Ed class.

      In the case of this article, I believe the relevant discussion is about Phys Ed class, but it seemed that criticism was being leveled at "team sports" of the kind I was referring to.

      As to your objections, and directly regarding your gym teacher, it is obviously impossible for me to justify that kind of behavior. Of course there are teachers who have ideas about education that would shock the rest of us. That is not, however, indicative of the beneficial aspects of team sports in a Phys Ed class, nor the overall attitude of teachers in general. I think you know that, and have simply been put off by a bad experience.

      An anecdote to think about. In college, my senior year, I played in a tournament to decide the national champion. My team was not among those favored, but that was due mainly to geographical biases and not our ability. We made it to the quarterfinal round where we played the #1 team in the country and eventual national champion. Somewhat surprisingly, we were ahead and had a genuine opportunity to win. We were considered such an underdog, and the #1 team was such a favorite, that the entire crowd (which was watching several games that were being played simultaneously) began cheering for our team. I made a play, which was amazing I'm not ashamed to say, that caused the entire crowd to leap to their feet. I can't describe the feeling of satisfaction I got from that single play, which in the grand scheme was really nothing at all, but I will remember it for my entire life. That was my masterpiece.

      That is the point of team sports. I make it a point to help people understand that when they get confused by the things sports seem to represent today, because you may not ever be a pro, and your kids may never rise above little league, but they will always remember rising above their limitations to do something amazing.

      --
      Why are so many posts with factual errors modded up?
  159. Re:Maybe sports in school takes fun out of exercis by Breetai · · Score: 1

    I just needed to take some prejudice away, about boy scouts in general.
    The majority here comes from the US and the boy scouts of America look like nothing we have over here. Even at the world Jamboree in 1995 they had a separate camp for the boys and girls. Whereas most other countries had mixed camps.

    And they're not competition. I never see them over here and we don't have competitions. Maybe if I did see some other boy scouts from the US, I might take a chance to meet them.

  160. All activity is not equal by ragingmime · · Score: 1

    The study considers all activity to be equal, which I'm not sure is the case. Bouncing around while you brush your teeth or watch TV is different than running, swimming, etc. The latter activities raise your heart rate and get you breathing fast. I'm not a doctor, but I'd assume that those activities burn more calories than bouncing around in front of the TV. More importantly, anyone who's been on a track or a swim team knows that your body will adjust to to improve at such activity. I imagine that this would correspond with an increased metabolism, so that an hour of sports practice will cause people to burn more calories even when they're not doing anything active.

    --
    I produce electronic music and write little games. Have a look.
  161. Accelerometers? by TheWizardOfCheese · · Score: 1

    Actually, what the study found was that children who did sports had the same effect on an acceleromter as those who did not.

    I am curious about how good a proxy acceleration is for total power dissipation. After all, you don't accelerate much on a bike (except when turning, which requires little power.) If you attached an accelerometer to Lance Armstrong working at threshold, it would register next to nil as he poured 500W into his cranks and dissipated another 1500W or so as heat.

    --

    "The good reader is a rarer swan than the good writer."
    1. Re:Accelerometers? by junkwerks · · Score: 0

      Accelerometers, in terms of physical activity measurement, work based on total body movement, in this case walking, and more directly, the small vertical movements produced when walking (this depends on the model used - some are triaxial). You would not use accelerometers to measure power output on a bike, just as you would not use the various power measurement devices designed for bikes to measure caloric expenditure of walking and similar activities. The right tool for the job. In terms of accuracy, accelerometers are as good as most of the other tools used to assess physical activity, which is moderate. The exception is VO2 - not practical in this case. Your first statement is likely right, but free-living studies, which this appears to be, unlike that of power measurement on a bike, introduce a lot of variables that are hard to control for.

    2. Re:Accelerometers? by TheWizardOfCheese · · Score: 1

      Yes - I am familiar with the physical principles and applications of accelerometers.

      However, they are normally used in studies comparing similar activities. For example, one can be reasonably confident that in comparing two joggers of the same weight, a higher accelerometer output corresponds to a higher energy expenditure. The point is this: in comparing dissimilar activities, such as jogging and swimming say, one must devise an independent benchmark of energy expenditure, because a given accelerometer measurement can correspond to different power outputs. One can then weight accelerometer readings to compare two dissimilar athletes.

      This can be difficult even given two well-defined activities such as running and swimming. It seems to be impossible in principle when the nature of the activities is unknown and unmeasured. But I have read only the BBC article, and not the original research; perhaps the authors devised an ingenious method that I have not thought of?

      --

      "The good reader is a rarer swan than the good writer."
    3. Re:Accelerometers? by junkwerks · · Score: 0

      I have not seen the original either, and I make it a habit not to trust what is being said otherwise. Anyway, the whole free-living measurement is a nasty situation to deal with. I have not looked at the literature on children, but I am pretty sure they have attempted to apply the bell curve to "typical children activities" vs. caloric expenditure via a regression equation. I seriously doubt that they have individual curves for each participant, although they may have. The general assumption is that children are on their feet for most of their physical activities. I think one of the problems here is the fact that sport and exercise are subsets of physical activity. It is quite possible that kids who do not participate in sport are just as active over all to those that do. With adults, you are on your bike or you are on the couch. Not necessarily the case with children though.

  162. Re:Maybe sports in school takes fun out of exercis by rsadelle · · Score: 2, Insightful

    My tenth-grade PE teacher got it. When we played things like badminton or pickleball (things that didn't have the whole class involved in one game), she would have us self-select into one of three groups: competitive, semi-competitive, and non-competitive. That really let those of us who weren't very athletically inclined just play without worrying about all the competitive stuff while also letting the athletic types play competitively.

    On rainy days when everyone (several classes worth of students) had to play basketball in the gym, she would let my best friend and me walk up and down under the overhang outside the gym instead. (We actually probably got more exercise that way - we would walk and talk for the whole hour while everyone else had to cycle in and out of games.) She always told me that it was important for me to find something I liked doing that I could make a part of my life - quite a different attitude from that of most PE teachers I had!

  163. Re:Maybe sports in school takes fun out of exercis by Anonymous Coward · · Score: 0

    Funny though how our ancestors gave up on climbing a few million years ago, but you haven't caught up yet.

  164. Two terrible ideas by snowwrestler · · Score: 1

    1. Your brain is connected to something--that something is the rest of your body. There are numerous studies that show a direct correlation between physical activity and health of the brain, not to mention psychological well-being.

    The specter of "competition with China" is like begging us to please think of the children--a meaningless appeal to emotion. We compete with China just fine. And speaking of competition, do you really expect me to believe that academic or business competition is great and good, but athletic competition is evil somehow?? Competition is competition, if you want to keep up it's going to take work and it's not always going to be pleasant. Not everything about education needs to be about protecting self-esteem. Probably an unpopular view on /. when it comes to PE but there it is.

    For what it's worth I went to one of the top public magnet high schools in the nation and we had PE through junior year, plus numerous intramural sports, plus a full raft of varsity teams. It obviously has not impacted the academic success there. There's even a bumper sticker that says "I came for the sports." :-)

    2. Atkins is a good crash diet for adults to drop weight quickly--when combined with exercise. Without increased exercise it is just a recipe for circulatory problems later in life. It's probably not a good idea for kids. Better to let their health be controlled by exercise and balanced dietary moderation...and medical advice if needed.

    --
    Build a man a fire, he's warm for one night. Set him on fire, and he's warm for the rest of his life.
  165. Re:Simple to unconfuse you... everone has a limit. by Blappo · · Score: 1

    So, it can't just taste better to me? It has to be an "addiction" or some "emotional response"? Sorry, that's just nonsense.

    --
    Why are so many posts with factual errors modded up?
  166. Re:Maybe sports in school takes fun out of exercis by ceoyoyo · · Score: 1

    Exercise makes you tired and your muscles hurt. FPS doesn't... wait....

  167. Re:Simple to unconfuse you... everone has a limit. by drgonzo59 · · Score: 1
    Junk food is tasting better for _every_ teenager in US? What does the U.S. genetic pool have specially evolved taste buds that those from other countries don't have? Stuff tastes better to you because that is the only thing you ate since you were 4! You will not know what healthy food tastes because you have never tried it (your taste buds and your brain have never seen it, so you'll never crave it and it take a very long time to acquire a taste).

    For example if you have never had eggplant salad, how do you expect one day to just wake-up one day and say "I think I want some eggplant salad today!". No, if you have only eaten hot dogs, pizza and McDonalds hamburgers that is the only thing you'll want. There might be really good healthy food there but you just won't know about it.

    So yes, on individual level it seems kind of silly to say that people are "addicted" to food, but at the global scale certain pattern emerge. Also, just "tastes better" is not enough of an explanation, you need to ask "why does it taste better?". You see people do have an emotional response to a product's brand name. If you give someone a Coca-cola cup but put Pepsi-cola in it, they will prefer that even though in a trial with un-labeled cups they'll choose Pepsi because it is a little sweeter. (Not that any of those are good for you, I was just describing an experiment performed by a team of neuroscientists...) So people respond very much so to "brands" and that cannot possible have anything to do with tasting it but it is rather an emotional response.

  168. Not surprised by Luveno · · Score: 2
    As someone who has lost a significant amount of weight (70 pounds), this doesn't surprise me in the least bit. If you ever really looked at the ballpark number of calories that you burn while exercising versus how little food that amount of calories consists of, it really is a bad way to lose weight - an hour on the bike only burned a couple hundred calories at best, whereas two cookies would completely negate that. It made a heck of a lot more sense to simply address the problem at the source (what I was putting in my body) versus trying to work it off. Also, it is hard to exercise properly and with sufficient intensity if you are obese.

    I did my weight loss strictly through diet - reduced quantity and elimination of sugars, starches, and white flour. Exercise never came into play.

  169. Re:Simple to unconfuse you... everone has a limit. by Blappo · · Score: 1

    "Stuff tastes better to you because that is the only thing you ate since you were 4!"

    No, it's not. On top of the fact that my mother wouldn't let me eat it much, I was an athlete so I ate well. You're way off here.

    "You will not know what healthy food tastes because you have never tried it (your taste buds and your brain have never seen it, so you'll never crave it and it take a very long time to acquire a taste).

    For example if you have never had eggplant salad, how do you expect one day to just wake-up one day and say "I think I want some eggplant salad today!". No, if you have only eaten hot dogs, pizza and McDonalds hamburgers that is the only thing you'll want. There might be really good healthy food there but you just won't know about it.
    "

    And what if I've had all that, eat healthy all the time and still like the way some unhealthy food tastes? I have, and nothing beats McD's fries with just the right amount of salt. So now what?

    Lastly, please stop trying to hide your cultural elitism behind the facade of behavioral psychology.

    --
    Why are so many posts with factual errors modded up?
  170. Re:Maybe sports in school takes fun out of exercis by pjp6259 · · Score: 1

    the emphasis is on winning rather than having a rotation to keep as many kids involved
    This is generally true, but the rules of some sports do encourage participation. Swimming is a sport I participated in in H.S. where this was true. There are about 30 events, and each individual can only swim in 4 events. Each team can have atleast 3 people in an event, so you need about 60 swimmers to have the max people in each event. It's a team competition and you get points for the team based upon your position at the end of the race. Points are awarded for the first 5 finishers (everyone but last). But most high schools don't have enough people to fill every event, so lots of times just participating in an event will guarantee a 4th or 5th place finish, and therefore some points to help the team out.

    I'm not sure how this could be applied to other sports, but this shows atleast one example where increasing participation increases your chance of winning.

    --
    Computers don't make mistakes. What they do, they do on purpose.
  171. Re:Maybe sports in school takes fun out of exercis by Anonymous Coward · · Score: 0

    Oh man, lucky kid. When I played hockey, the coach's son was drilled the most. The coach never let up on him, making him feel like crap if he wasn't the best.

  172. Re:Maybe sports in school takes fun out of exercis by The_Sock · · Score: 1

    Your results are atypical. Every day children get together for a game of kickball or baseball or football and no one gets beat up. I cannot recall a single instance of some kid getting beaten up due to performance in a game. Sports teach us more then just physical lessons. They teach us the importance of fair play, working as a team, the limits of our own physical abilities, and a lot about proper attitude. Success and failure are both powerful learning tools. The also get us out and moving. Regular exercise early in life helps maintaining that exercise into adulthood, where it definitely becomes important.

    You say you are not bad at sports, but your experiences tell differently. You are just not bad at all sports. Don't worry, this is typical. No one is good at all sports. You just happened to find a sport you were good at (rock climbing). You learned from your experience in rugby that maybe that sport and similar sports weren't for you. I personally play hockey and Aussie football. It turns out I'm pretty good at those, but would probably kill myself climbing mountains.

    Get it out of your head that sport and competition are things we should be evolved past. Competition is a driving force of evolution, and sport provides a method of competing. And remember, your results are not typical, they are uniquely yours. You get to pick the way it shapes you. Learn from your atypical experiences, and move on. Looking back on it and stewing is a lot like rocking in a rocking chair. Sure, it gives you something to do, but you ain't getting anywhere.

    --
    For a good time call www.sawkie.com
  173. Re:Simple to unconfuse you... everone has a limit. by drgonzo59 · · Score: 1
    Well you made a good point. So what is your theory then, why are we so overweight? And you still have to think why does McDonalds fries taste so good to you? I think there is a very high probability that if someone gave you the same fries but put them in a plain white box you will not rate them as high. Those kinds of studies have been done. Besides don't you find a little "odd" the fact that _all_ the americans find McDonalds fries so tasty but the rest of the world doesn't?

    Lastly, please stop trying to hide your cultural elitism behind the facade of behavioral psychology.

    I am not a cultural elitist by any means, unless you consider advocating eating healthy being the same as advocating "cultural elitism". The fact that a light salad is better for you than french fries is pretty much a fact if you ask any nutrionist.

    I have lived in America for 15 years now and this is my culture too, that is why I want _us_ to be healthier, I don't want people to go listen to opera and eat fine French cusine, I just want them to eat better. Our country not only is falling behind as far as academic standards are concerned, we are falling behind as far as health is concerned because we are overweight.

  174. Re:Maybe sports in school takes fun out of exercis by Kelbear · · Score: 1

    Yeah, you may be onto something. It seems that in Asian, academic excellence is the greatest possible achievement for the youth. Anything less than perfection is not good enough(97? Why didn't you get 100?), and perfection indicates that the measurement was too low and the child needs to find harder challenges.

    It sounds like a negative environment because it's so foreign, but from a different perspective, the question isn't "Why are they so hard on their kids", it's "Why are those other kids allowed to be mediocre?"

    Answering a question in class means everybody stops and stares at you because you chose to step out of line and identify yourself as the one with the answer. This makes you stand out as being different. Asking a question works the same way. The class goal isn't a race to the top, it's just about making it the end.

    A good education correlates pretty well with more money, being athletic isn't a good indicator for future earnings.

    Which view is better is going to depend on who's asking the question. Is earning potential the end goal? Or happiness? Some blend of the two?

  175. Shangri-La diet by Russ+Nelson · · Score: 1

    I'm surprised that nobody has mentioned the Shangri-La diet.
    http://www.sethroberts.net/

    --
    Don't piss off The Angry Economist
  176. Re:Maybe sports in school takes fun out of exercis by Anonymous Coward · · Score: 0

    Good point. We need the challenge, and yet the competitive nature is really bad for kids.

    Perhaps after each game scores are never tracked--and there are no regional championships. When kids ask what their record is, the coach has to say "Doesn't matter".

    Anyone seriously demotivated by this REALLY should be out of competitive sports anyway.

  177. Re:Maybe sports in school takes fun out of exercis by Don853 · · Score: 1

    When I was in the Boy Scouts, we did monthly overnight backpacking trips, and a few longer ones a year. They weren't anything too terribly difficult, usually in the 15-20 miles range over two days, though some of the several-day trips were tougher because you'd be carrying so much stuff. The guys in our troop ranged from 12-17, and were generally pretty active academically and athletically. Are the age groups worldwide the same? I'm not sure how having separate camps at jamborees would make the American scouts "pussies". I'd guess it has more to do with attitudes on sex being a lot less liberal in America than Europe than anything else.

  178. Re:Maybe sports in school takes fun out of exercis by Sax+Maniac · · Score: 1
    The downside to this approach is that doesn't accomodate social pressures. Our school divided into those three groups in the beginning of the year and then it would stick for the entire year. In reality the groups self-selected into:

    The competitive group was all popular boys, and a few gay girls.

    The semi-competitive were the girls who liked sports, and boys who liked sports well enough without really needing to prove anything.

    The non-competitive groups were the girls who didn't want to play sports, and a few gay boys.

    I might have preferred being in the noncompetitive group, and spend my all time running or weightlifting. But even a social idiot like myself could see that it was utter suicide to go into the girls-only group. Similarly, a competitive girl couldn't realistically be in the competetive group for the same reason.

    --
    I can explanate how to administrate your network. You must configurate and segmentate it, so it can computate.
  179. being obese is only a symptom by zoftie · · Score: 1

    Studies that try to locate patterns in amounts of personal data often fail because they fail to consider complexity of human being in its entirety. There is no way to predict who will get fat, based on eviromental factors. Genetic predisposition(re: see family tree) is strongest of the factors. Thats why when you go to chinese restraunts, you notice that chinese in general are less obese then the other races visiting, and they can eat twice as much. Talking of development and functionality in terms of weight is useless, rather I'd hope people to see the energy factor. If you are able to maintain energy at most times of the day, except before the bed time, most likely you burn most of what you eat.

    To maintain energy you'd need to balance many things, like exercise, diet, oxygen level intake(walks outside), social setting etc. Imagine keeping a ball in a center of a flat plate, plate which can bend and tilt in any direction. Overdoing anything is bad, eating little junk food is not necessary, but you can do that, especially in company of friends ... as long as its not every day.

    Being overweight, is just like being sick - symptom of deeper problems. Given there are people who would be slightly overweight, and they look better that way. Slightly meaning not more then being 15-20% off your target weight.
    2c

  180. Adkins Does Not Say 'Eat As Much Fat as You want' by curmudgeon99 · · Score: 0

    You may have read Adkins' book but not paid attention. He never gives you carte blanche to eat as much fat as you want. And anybody who would do that is an idiot. The takeaway point of Atkins is reduce carbs and sugar and increase protein. His point about fat consumption was incidental.

  181. Re:Adkins Does Not Say 'Eat As Much Fat as You wan by steveha · · Score: 1

    He never gives you carte blanche to eat as much fat as you want.

    This is not what I have heard from people I know who have tried Atkins. They told me that the theory is: fat makes you feel full, so you will self-regulate; you can eat as much fat as you want, because you won't want too much. I know someone who bought a deep-fryer to make Atkins recipes.

    These people also talked about their attempts to reach ketosis and stay there for, say, a whole weekend. I haven't read the book, but my understanding is that the Atkins plan does not require ketosis but doesn't discourage the idea.

    The takeaway point of Atkins is reduce carbs and sugar and increase protein.

    This statement is sensible. The BFFM book will tell you how to calculate your ideal portion size for carbs, protein, and fat.

    steveha

    --
    lf(1): it's like ls(1) but sorts filenames by extension, tersely
  182. Re:Simple to unconfuse you... everone has a limit. by Sax+Maniac · · Score: 1
    All I can say is: you must not be a parent.

    Do you think you can cook healthy 99% of the time and then give them hotdogs 1% of the time? You know sort of like how a normal, healthy person might eat? The second they a SINGLE hotdog, they will swear off entire categories of other food. Our four year old almost never eats dinner because we don't pander to his tastes. Let's say we serve hot dogs once a month. This means, he will eat dinner about once a month. The rest of the time just he will drink his milk and ignore everything else.

    We've been putting various vegetables on his plate EVERY SINGLE DAY for his entire life, as soon as he was able to pick up food. I can assure you it it is not lack of exposure.

    We don't eat in chain restaurants, can't blame that.

    Kids don't watch commercials (ReplayTV), can't blame that.

    Well, hell, what is it then? I think it's something hard-wired. Fat tastes good. Given the availablity of fat anywhere, and it doesn't have to be in your house, they will naturally graviate towards that. All you can do is try to hold back the tide.

    I would suspect that you acquired and set all your eating habits in a time or place where such food was just unavailable. If you had grown up here and how, you would be different.

    --
    I can explanate how to administrate your network. You must configurate and segmentate it, so it can computate.
  183. Re:Simple to unconfuse you... everone has a limit. by xelah · · Score: 1

    Well, hell, what is it then? I think it's something hard-wired.


    There's at least some genetic effect (hardly surprising, really...). IIRC, there's a gene which provides a way to detect a poison in small quantities in, amongst other things, broccoli. If you have two copies it tastes very bitter (I imagine I have two copies, broccoli is absolutely disgusting to me). If you have none, it doesn't (and one, in between).

    See, eg: http://www.sciencedaily.com/releases/2006/09/06091 8165721.htm
  184. Drought Defense Mechanism by Anonymous Coward · · Score: 0

    The body has a natural defense mechanism which kicks in if you suddenly lose a large percentage of your diet. In ancient days when there was a drought and many crops were lost the people could survive because their body would recognize the drop in caloric intake and adjust the bodies usages.

  185. Re:Maybe sports in school takes fun out of exercis by zippthorne · · Score: 1

    I disagree. If only that a competetive ranking on more individual sports (i.e. tennis, etc) allows more even pairings. Thus everyone has a chance to win, but winning isn't just a hollow victory.

    With enough variety of sports, there should be something that everyone can be the champion of, without gimping anything.

    --
    Can you be Even More Awesome?!
  186. Re:Simple to unconfuse you... everone has a limit. by Trogre · · Score: 1

    I think you've nailed it there. That demonstrates why companies like McDonalds focus on the experience rather than the food in their advertising, and it's working.

    --
    "Nine times out of ten, starting a fire is not the best way to solve the problem." - my wife
  187. Yeah; I've got to work on it. by porkchop_d_clown · · Score: 1

    You're right - and I really need to find some way to get back into it soon; are you doing something aerobic between sets, running in place, that sort of thing?

    1. Re:Yeah; I've got to work on it. by jahudabudy · · Score: 1

      No, but I find that if I switch off muscle groups each set (eg. bench, squat, curl, leg extension, rinse repeat) I don't need that much rest between sets and can keep my heart rate up pretty well. I do sort of use ab work as a filler in between, sometimes. I also hit the stationary bike for a low impact aerobic workout (although my knees are about the only good joint I have). The biggest thing for getting back into it is to take it easy at first; it sucks thinking about how much you used to bench or whatever, but you'd rather walk away feeling like you didn't get much of a work out than barely being able to walk away. And it's surprising how hard it is to do 4 sets of 15 reps with 30-40% max

      Good luck finding what works for you. If you can find a gym that offers Body Pump , I would definitely give that a try. I'm generally not much of a fan of the weird classes gyms offer, but I enjoyed this one. Not only does it provide a great circuit training style workout, the scenery hardly ever sucks :-)

      --
      ...sometimes, in order to hurt someone very badly, you have to tell that person terrible lies. - PA
  188. Miracle diet plan by The_mad_linguist · · Score: 1

    Ok, as everyone here should know, energy from food in the USA is measured in Calories (big C), which are the same as 1,000 calories (little c).

    Now, according to wikipedia,

    * The small calorie or gram calorie approximates the energy needed to increase the temperature of 1 gram of water by 1 C. This is about 4.184 Joules, and exactly 0.001 large calories.
    * The large Calorie or kilogram calorie approximates the energy needed to increase the temperature of 1 kg of water by 1 C. This is about 4.184 kJ, and exactly 1000 small calories.

    So, human body temperature is roughly 37.0 degrees celcius. 1 kg of water is 1 liter. Now, according again to wikipedia,

    Most freezers operate around -18 C (0 F)

    Now, the temperature of the water can't be lowered below 0 degrees without it freezing. This does not mean, however, that you can't drink water with crushed ice in. I am going to go out on a limb and say that you can approximate the amount of calories to raise one liter of ice water to body temperature with 50 (it isn't going to be as cold as in the freezer, but you have to melt the ice as well, which should counteract this). Now, the buzzword people say you should drink 8 cups of water a day. That's a gallon, or roughly 2 liters. So drinking the reccomended amound of ice water each day should make you burn 100 calories.

    So the real problem we need to solve in this "obesity epidemic" is getting better freezers.

  189. Re:Adkins Does Not Say 'Eat As Much Fat as You wan by curmudgeon99 · · Score: 0

    As I said, idiots. The point of Atkins is that you want to avoid eating foods that cause an insulin spike. Things like sugar and starches and things that turn into sugar instantly [sugar, potoatoes, pasta, rice, bread] cause an insulin spike that causes insulin resistance and that only makes you hungry. A bad side effect of this insulin spike is that it stores any dietary fat. People who eat that wrong way [sugar, potoatoes, pasta, rice, bread] find themselves constantly hungry. And they get fat because the insulin spike that was caused by that type of food also stores fat. It's a double-whammy disaster. I know because I ate that way for a year and it was a disaster. I thought Adkins was voodoo nutrition until I finally sat down and read it.

    If you read Adkins carefully you see the point is to eat foods that do NOT cause an insulin spike--such as proteins. So, it's not as easy as "Eat less fat = be less fat". If you eat proteins, they DO NOT cause an insulin spike and fats ARE NOT stored. So, it's happy side effect of the Atkins method that--because of the absence of an insulin spike--you are not as vulnerable to dietary fat being absorbed as you are when you eat carbs. Because the insulin is not around to grab them, they are not as likely to be absorbed.

    To take that perverse side effect as the primary reason for doing Atkins is the highest bit of jackassery I can imagine. That is a person who wants a license to eat fat--not a person who want to eat healthy and be fit. So to repeat my corrollary: idiots.

  190. Re: Lifting by shplorb · · Score: 1

    You're on the right track about the protein. I can't remember the exact figures (and people seem to disagree on them) but it's something like 1.2g/kg body mass/day to maintain muscles and 1.7-2g/kg body mass/day to maintain hypertrophy in conjunction with lifting. The ideal diet is 50% protein, 50% carbohydrates - pasta with a lean mince and vegetable sauce is ideal. If you're going to get into a competition or want to look really cut for something then you cut back the carbs a couple of weeks beforehand and step up the reps to burn off the fat and tone up.

    It really pays to keep track of the content of what you're eating (and to try and eat 6 to 8 times day to speed up metabolism). After a couple of weeks of monitoring the protein content of my diet I found that I needed to up my intake. I tried to eat more but it was hard so I got onto a protein supplement that I take after working out.

  191. Being sick is good for the economy by Anonymous Coward · · Score: 0

    You are correct, diet plays a major role in health. The best preventative medicine is to eat a variety of normal unmodified foods that have been grown naturally, so that our bodies have the nutrients they need to heal and function at an optimal level.

    However, being sick is good for the economy. When large numbers of people have chronic man-made illnesses, they need to pay for treatment. This is GOOD for business. They will also be dependant on The System and therefore more likely to be obedient workers. People who can remain healthy and functional on their own are independent. Independent people are dangerous.

    The sick (who need medication to survive but can still function in their jobs) are stimulating the economy. Just think of all the people who have jobs related to maintaining the lives of sick people. Where would these jobs be if people were healthy? And just think of all the people who have jobs related to creating and maintaining this sickness! What would all the people who work in the pesticide industry or with genetic modification do for a living, huh? Build space ships? Get real! There's no money in space!

    I honestly do not know where some of you get your strange ideas about how the world works.

  192. Appetite vs sports by guardia · · Score: 1

    They should have also studied if the appetite of the subjects was influenced by aerobic activities... I know it happened to me when I started doing intensive aerobic activity. I felt full with much less food than usual. Less calories in, less fat!

  193. Re:Maybe sports in school takes fun out of exercis by stephanruby · · Score: 1

    "If we're getting rid of sports that encourage competition, then we should also get rid of all academic competition. No more spelling bees, no more science fairs, no more grades. "

    No, you can keep the grades and keep the science fairs. It's the graded curves and the first place ribbons that you can get rid of.

    Having been educated both in France and in the United States, I can actually confirm some of what the original poster was saying. France has actually a very tough Physical Education program with tough benchmarks to achieve, but those benchmarks are actually for everyone to achieve -- not the top few. There are no bench warmers in France. Your graduation to the next grade, and your graduation out of high school, depends on it. In France, one out of four students will repeat an entire grade, some will repeat a year more than once. I've repeated a year. And although Physical Education doesn't have a very high weighted coefficient compared to the other types of classes, it's enough for students to take Physical Education seriously enough. Also, this model of benchmarks and this model of minimum proficiency mimics the working world more closely in my opinion. In the real world, it's your final qualifications that matter, not the number of tries it actually took you to get there.

    That being said, I am only praising the Physical Education system in France, not the other subjects. The other subjects are taught pretty competitively. For instance, only a few of the students are meant to get to the top of the Math and Science pyramid. And everyone else who doesn't get to the top of that particular Math and Science pyramid in high school is basically doomed to study/work at the bottom of the French pyramid for the rest of his/her life (that is, unless he moves out of the country like I did).

  194. Re:Maybe sports in school takes fun out of exercis by stephanruby · · Score: 1

    "If you have a decent vocabulary you get "You think you're so smart!" but no one ever confronts the sprinting champion with "You think you're so fast!" "

    It depends. If you're the type of guy to say "Hey, look at me! Look at me! I'm so fast. I'm so strong." Then, that's going to get you in trouble.

    Hopefully, that wasn't the case with your vocabulary.

  195. Re:Maybe sports in school takes fun out of exercis by Hognoxious · · Score: 1

    France has actually a very tough Physical Education program with tough benchmarks to achieve
    Do they do lots of arm raising exercises in preparation for their military service?
    --
    Confucius say, "Find worm in apple - bad. Find half a worm - worse."
  196. Re:Simple to unconfuse you... everone has a limit. by Inthewire · · Score: 1

    Ba du ba ba bah...I wanna strangle my nephews when that comes out of their mouths.

    --


    Writers imply. Readers infer.
  197. Re: Lifting by Neoncow · · Score: 1

    I've never had a exercise/training routine before. Do you have any recommendations/websites that would help me design an exercise/weight training routine for a relative beginner? Wikipedia isn't that much help and there are so many sites out there are littered with nurtient supplements and such things that I don't know what to trust.

  198. Re:Maybe sports in school takes fun out of exercis by ultranova · · Score: 1

    France has actually a very tough Physical Education program with tough benchmarks to achieve

    Do they do lots of arm raising exercises in preparation for their military service?

    Thank you for demonstrating one of the fundamental problems of making kids compete: when you are obsessed with winning, and can't do so by your own merit, dismerit the competition so you'll look better in comparison.

    Children, being not legally responsible for their actions (for example libel) and facing huge pressure to succeed at any cost from the very people - their parents - they know perfectly well they are utterly dependent on, are especially vulnerable to the temptation of using such tactics, but it can overcome adults as well, especially if they've been taught as kids that they have to be best or that being mediocre is insufficient and shameful - a ridiculous claim, since "mediocre" simply means "ordinary", but one that has come up on this thread already.

    --

    Forget magic. Any technology distinguishable from divine power is insufficiently advanced.

  199. Re:Maybe sports in school takes fun out of exercis by Hognoxious · · Score: 1

    Perhaps if you were in the French army, you'd be able to get your hands up far enough to catch the joke as it flies over your head.

    --
    Confucius say, "Find worm in apple - bad. Find half a worm - worse."