Slashdot Mirror
Being Slightly Overweight May Lead To Longer Life
Hugh Pickens writes "Findings of a new study show that underweight people and those who are extremely obese die earlier than people of normal weight — but those who are only a little overweight actually live longer than people of normal weight. 'It's not surprising that extreme underweight and extreme obesity increase the risk of dying, but it is surprising that carrying a little extra weight may give people a longevity advantage,' said one of the coauthors of the study. 'It may be that a few extra pounds actually protect older people as their health declines, but that doesn't mean that people in the normal weight range should try to put on a few pounds.' The study examined the relationship between body mass index and death among 11,326 adults in Canada over a 12-year period. The study showed that underweight people were 70 percent more likely than people of normal weight to die, and extremely obese people were 36 percent more likely to die. But overweight individuals defined as a body mass index of 25 to 29.9 were 17 percent less likely to die than people of a normal weight defined as a BMI of 18.5 to 24.9. The relative risk for obese people was nearly the same as for people of normal weight. The authors controlled for factors such as age, sex, physical activity, and smoking. 'Overweight may not be the problem we thought it was,' said Dr. David H. Feeny, a senior investigator at Kaiser Permanente Center for Health Research. 'Overweight was protective.'"
Someone with a high BMI might be overweight - or they might be in really good shape and have lots of muscle. Just something to think about.
My blog
Then let me ask this. If slightly overweight seems to be healthy, then how was the "ideal" weight range determined?
See my journal for slashdot ID's by year. Mine created in 2005. http://slashdot.org/journal/289875/slashdot-ids-by-year
Sounds to me like the definition of "over-weight" is based on appearance instead of health.
As someone who has been extremely underweight (body fat percentage down to 3.4%), 50 pounds overweight, and also a track runner in good shape, I can agree with this. Underweight is by FAR the worse: you feel absolutely horrible because your body doesn't have the nutrients you need to rebuild your body and keep it in good shape. It took me years to completely recover from that. There is nothing worse than waking up in the morning and feeling just as bad as when you went to bed because your body hasn't been able to repair itself in the night.
If you are the exact weight you need to be, then you need to have a very well balanced diet, that includes all the nutrients you need in the proper proportions. Otherwise, obviously, you are going to be missing a few nutrients you need.
If you are a little overweight, it's not nearly as hard to have a balanced diet: you can have a higher percentage of carbohydrates and lower percentage of protein in your diet and still be ok, because you are eating more than you need of both. It is more flexible and easier, even if less attractive.
And don't forget to eat broccoli. You're going to have to eat a lot of beef and wheat and other foods to make up for the nutrients you are not getting in green vegetables. That can put you far overweight, especially as you age.
Qxe4
I'm sure you're feeling really smart now, having repeated the endless slashdot correlation does not prove causation meme. It's so great that every 14 year old slashdotter seems to know more about statistics than scientists do.
You're even closer to your "best of slashdot" award by not even reading the summary, or not knowing what "corrected for physical activity" means. But beware: the hundreds of "BMI is stupid because I'm not fat/It's all muscle/my bones are heavy" commenters are on your heels. It's surprising that there's not a single really overweight person commenting here, considering that 90% of overweight (by BMI) are simply fat. But maybe, just maybe, all the geeks here are secret superheros.
Fleur de Sel
"They" say being slightly overweight leads to a longer life than "normal" weight. Perhaps the reality is "they've" defined normal a little too low.
You're being a bit flame-batish, but I do have to agree. The "fashion industry" (or rather what a bunch of homosexual men and weird women) promotes a form of female beauty that's largely at odds with the ideal as found throughout most of human history.
A few months ago my wife and I were watching Some Like It Hot, and during the scene where Marilyn Munroe sings, my wife commented that according to modern fashions, she would be considered overweight, if not outright fat. It struck me right there that here is one of the most sensual women of the modern era in one of the sexiest scenes ever to be found in the movies (all praise Billy Wilder with putting up with her to make this film), and a pack of queers and freeky fashionistas have programmed into so many that having some seventeen year old girl with the figure of an eight year old boy is superior to the greatest sex goddess of modern times.
So, from all the guys who secretly fantasize about the golden age of Hollywood sexpots, here's a big "fuck you" to the fashion industry, truly the most perverse and vile aspect of modern media around.
The world's burning. Moped Jesus spotted on I50. Details at 11.
what you describe as the ideal curvaceous woman is a man's idea of an attractive woman. a woman's idea of an attractive woman is not the same as a man's idea of an attractive woman. for whatever reason, a lot of women are very self-loathing. and no, its not the usual bogeyman we try to blame for our own behavior, "the media", its some sort of innate psychological thing. a lot of women really think the body of a prepubescent boy is the ideal female appearance for some reason
if you take a woman with a banging bod, subject her to constant attention from all men, she can still go home and look in the mirror and find something to criticize. and she does: she think's she's too fat
the fashion industry has no real power. the fashion industry is given power by the people who buy clothes: women. and there's a lot of self-loathing in the female world. a shame
intellectual property law is philosophically incoherent. it is your moral duty to ignore it or sabotage it
Me: 6' 2"
weight: 215
BMI: 28 - overweight
I cycle 10 miles a day to and from work. Hit the gym 3-5 days a week for resistance training. I weight 215 pounds and have a 6-pack.
Oh and i asked my doctor what the lowest possible weight should would recommend for me, if say i wanted to wrestle a low weight class: 190 pounds.
The study proves that the BMI is wrong. An overweight BMI might mean in shape and active.