Doubling Saturated Fat In Diet Does Not Increase It In Blood
An anonymous reader writes: A new study by researchers at Ohio State University found that dramatically increasing the amount of saturated fat in a person's diet did not increase the amount of saturated fat found in their blood. Professor Jeff Volek, the study's senior author, said it "challenges the conventional wisdom that has demonized saturated fat and extends our knowledge of why dietary saturated fat doesn't correlate with disease."
The study also showed that increasing carbohydrates in the diet led to an increase in a particular fatty acid previous studies have linked to heart disease. Volek continued, "People believe 'you are what you eat,' but in reality, you are what you save from what you eat. The point is you don't necessarily save the saturated fat that you eat. And the primary regulator of what you save in terms of fat is the carbohydrate in your diet. Since more than half of Americans show some signs of carb intolerance, it makes more sense to focus on carb restriction than fat restriction."
The study also showed that increasing carbohydrates in the diet led to an increase in a particular fatty acid previous studies have linked to heart disease. Volek continued, "People believe 'you are what you eat,' but in reality, you are what you save from what you eat. The point is you don't necessarily save the saturated fat that you eat. And the primary regulator of what you save in terms of fat is the carbohydrate in your diet. Since more than half of Americans show some signs of carb intolerance, it makes more sense to focus on carb restriction than fat restriction."
Everything you know is wrong.
While Americans continue to get fatter following the high-carb diet endorsed by the mainstream.
When asked for advice you'll get the best recommendation scientists have at the time it's given. Hopefully it isn't actually completely wrong, backwards, missing a key piece of the puzzle, or just plain lethal. It will always be subject to revision, and in 50 years you might get the exact opposite advice. And that is before we get to misunderstandings by the public, or the results of dumbing down the recommendations to make them more easily understood but not completely correct any more.
Eggs? Coffee? Butter v margarine? Vitamin supplements? ....
Having said that, we need to keep at it with the best tools science has since it is the best way forward and has been proven many times despite being wrong at times.
Now about "global warming" ....
much of left-wing thought is a kind of playing with fire by people who don't even know that fire is hot - George Orwell
...is such shit advice because it assumes all calories are equal when more and more evidence is coming out that they're not, especially calories from carbohydrates.
// file: mice.h
#include "frickin_lasers.h"
You want to lose weight? Stop stuffing your pie hole.
Both of these diet fads, low-carb and low-fat, fail at providing balanced food intake. An unhealthy diet can make you lose weight fast, but that's not a good idea.
The creatures outside looked from Alt-Right to Antifa; but already it was impossible to say which was which.
I tried a "low-cholesterol" diet and it made my lipid profiles worse. I went on cholesterol drugs, and they had awful side effects. Finally I gave up the cholesterol meds and started restricting carbs. My lipid profiles got much better and I've decided to simply live as a "borderline" case without cholesterol meds.
I'm 20 pounds lighter, and I feel a hell of a lot better than on the meds.
I'm not sure medical science understands (well enough) the relationship between carbs/blood sugar/cholesterol and cardiovascular disease. The low-fat diet and food pyramid is probably the worst thing ever foisted on the American people. With 30 years of run-away obesity and diabetes, maybe it's time to admit failure with those recommendations.
We still let cereal manufacturers pitch their wares as "heart-healthy" - what a joke.
Entertaining movie about this:
http://www.fathead-movie.com/
All of this has been studied in great detail in the area of sports nutrition. All those athletes whose physiques we all admire eat a lot of food, and they do also eat a lot of carbs. The key to weight loss is two fold:
1. Maintain a _moderate_ caloric deficit given your level of physical activity. Moderate means no more than 300-500 calories deficit per day. You go over that (or go on a diet for too long) and your metabolism adapts to the new calorie intake. Life starts to suck, you have no energy, you get sick more easily.
2. Eat a balanced diet. That includes carbs. If you're physically active, eat 40% of your daily carb intake immediately after you exercise.
Easy right? Nope. #1 requires counting calories. Both #1 and #2 require you to consume meals you've pre-cooked yourself and carried with you, you can't just eyeball the balance of nutrients or calorie contents in a restaurant. That's mostly how athletes get their physiques (the other 40% of it being hard-ass training routine and genetics). Anyone can do it, very few people bother. It's much easier to yo-yo diet on a diet du jour, even though it doesn't help.
Before everyone jumps on the low-carb bandwagon there are a few caveats to note:
1) All the participants had metabolic syndrome so the results might not be generally applicable.
2) The meals were fixed portions, so we don't know how it affected appetite or how it compared to previous eating habits.
3) We don't know what would happen long term. For instance all the participants followed the same pattern of steadily increasing carbs and decreasing fat, so it could be the body reacting to the delta.
I just mention because most people are really interested in the question "if I want to lose weight and/or reduce my risk of heart disease should I eat more/less fat and more/less carbs". But that question is incredibly specific to one person and very poorly defined beyond that. This study says in these very specific circumstances the answer is more fat and less carbs, but that's not necessarily true in general. To think it does give the general answer only sets one up for a future accusation that science is always wrong when a future study with slightly different parameters seems to reach a different conclusion.
I stole this Sig
It seems awfully unscientific to come to any kind of conclusion based on a study of 16 people over a 3 week period with engineered diets.
There is a saturated fat plateau. When you consume enough saturate fats, you cannot absorb them, but that doesn't mean it's a healthy amount to eat.
Add this to the list of misleading studies: http://nutritionfacts.org/vide...
The big problem with the simple calorie counting approach is that most people (and researchers) only count the calories going in and do not count the calories being excreted. If you eat 5000 calories, but most passes through your gut and you excrete 4500 calories, you will lose weight, very quickly. This is before we get into discussions about sugar vs fat vs protein vs complex vs simple carbohydrates, etc.
And how much of a nutrient is absorbed is VERY dependent on what your gut flora are doing, which in turn depends on what drugs you've been taking, what other foods you've been eating, etc.
You can eat all the spinach (high in iron) you want, but if you're not also consuming heme form iron or something that can cause you to metabolize the iron in the spinach, you can still become anemic.
Obviously, GP had consumed too many carbs.
I've fallen off your lawn, and I can't get up.
Saturated fats have been demonized because they increase cholesterol, and cholesterol is statically linked to heart disease.
But we now know we confused a statistic link with a causality link: drugs that lower cholesterol do not lower heart diseases (see cardiologist Michel de Lorgeril work on this for instance). It means saturated fats are not such a problem.
The new (more legitimate) demons are trans fats, skewed omega 3/omega 6 fat ratios, and carbs excess
So I shouldn't feel too guilty about eating a bagel with a mountain of cream cheese on it. Woohoo!!!
Or just another example of how people could continuously claim to know something with certainty all while giving disastrously wrong advice ?
This is one study of thousands worldwide that essentially say the same thing. Reduce carbs, increase dietary fat. Over 30 years ago Dr. Atkins began that mantra and well over 30 million people have verified that it works. Atkins followers typically eat more calories than before they began the high-fat lifestyle. It's not just for fat people, diabetics or other sick people- this diet will make most people healthier and live longer. It is difficult to find any measurable health indicator that doesn't improve with low carb, high fat diets. As mentioned elsewhere, there are very large corporations that don't want you to improve your diet and they have elected officials on their payroll (thus the Food Pyramid, unlabelled ingredients, etc).
It's not easy to avoid donuts, bread, cereal, rice, potatoes, bananas, candy, etc. But what value do you put on your health and the health of your children?
If you choose to believe the Food Pyramid or the 'common sense' that eating fat will make you fat, it's your choice. But do consider science, which has offered this correct answer for many decades.
...omphaloskepsis often...
.
RTFA
There are conditions around increasing the saturated fat intake.
Inhaling pizza still is not healthy.
"Nobody measures OUT because on the grand scale of things, OUT is inconsequential."
Um, do you know what Innu feed their dogs?
Mostly random stuff.
"... consuming so many phytoestrogens than men are growing boobs."
From the National Institutes of Health, a free PDF: The pros and cons of phytoestrogens. The author considered 308 scientific sources and came to the conclusion that not enough is known to indicate that phytoestrogens are good or bad for humans.
Want a good morning? protein load for breakfast, and you will not want more food. Seems that eating carbs (and not burning them off) leads to bad stuff in your blood. Not news: http://articles.mercola.com/si...
Time for a new Political party in the US (or two!) One is off the rails Other cant pony up a leader.
Obesity, Smoking, Exercise, Genetics, Diet
Diet is only one small part of the problem
Genetics - well you're stuck with them - your children are stuck with yours
Smoking is hard to quit for some
Exercise - well nobody like to exercise
Obesity - on the rise - due to sugar, salt, and fat in boxed foods - who cooks from scratch?
My rant is over
Nutrition, like education, is fad driven. Whatever we "know" will be displaced in the future for something else.
This reminds me of the scene from Sleeper, where Woody Allen wakes up after 200 years. When he asks for granola, they are surprised that in the past, that was considered healthy.
Dr. Melik: You mean there was no deep fat? No steak or cream pies or... hot fudge?
Dr. Aragon: Those were thought to be unhealthy... precisely the opposite of what we now know to be true.
Dr. Melik: Incredible.
The funny thing is, all this has actually happened, and we now know that the steak and deep fat is better for you than carbohydrate laden granola.
Saturated fats are all well and good, but I want trans fats back in the diet in addition to saturated fats (think Crisco). How many studies are needed before hippy liberal places like New York City and California go back on their stupid trans fat bans?
Might as well face it I'm addicted to data.
How long will it be before "scientists" say exactly the opposite again?
I've lived long enough to see everything become unhealthy and then healthy and then unhealthy again. And it's always based "on science".
The fact is, everything will kill you. That's why I only eat bacon, chocolate ice cream and bourbon whiskey. I may start smoking again, just to be ahead of the curve.
You are welcome on my lawn.
I Googled Jeff Volek, the author of the study, and immediately noticed that he is all over the Nutrition Express site, which sells nutritional supplements. He also features prominently at True Health Unlimited, a commercial personal trining company.
Good nutrition and personal fitness are good things...but all this commercial involvement makes me wonder just how unbiased Mr. Volek really is.
Are they good or bad this week? I keep losing track.
Very true. I eat quite a bit some days. I work out quite a bit. I actually want to gain weight, so that I can lift more, but no matter how much I eat in a day (sometimes I will eat an entire pizza for dinner), it all evens out... I am always within a couple pounds when I weigh myself. The days I eat a lot of food? I have massive shits the next morning. The days I eat very little? Very little poo. My body is simply too good at regulating itself I guess.
Your body is extremely efficient at digesting calories. Do you look down at your shit and see undigested pieces of hot dog? If not, congratulations, your body has digested the food you ate (and supposedly competitive eaters get that after 9000 calories or so). Micronutrients are different than macronutrients. Iron, like you mention, or many vitamins are only fat soluble. However, they have basically no calories to them and should not have been brought up.
If there's any efficiency, it's in using calories to digest calories. Your body has to supply your stomach with calories, after all!
Slashdot: providing anti-social weirdos a soapbox, since 1997.
Been on this diet for a couple of years now. Works great. I feel awesome and I look awesome, and it doesn't take any real effort. (Though, you have to give blood to keep your iron down, take your magnesium and keep your vitamin C levels up). But if you DO a little training.., wow! Super hero muscles for nothing.
I don't buy the, "Oh, this time next decade, they'll be telling you the exact opposite!" apathetic complaints. People last decade were fat and unhealthy and heart disease was a problem. All the vegetarians I know are either too skinny and malnourished or fat and grey, and all of them are suffering from the brain fog of early onset dementia. God love 'em for their ethics, but honestly! I'd rather kill a cow than have a heart attack at 55. Sorry. I do promise to kill it nicely.
There is a fundamental truth which reality orbits around regardless of what you happen to believe or what the science magazines say. They may tell us the opposite next year, but they'll be wrong at best, and liars at worst.
Ye Olde Science Magazines are no better than religious pamphlets these days, so I'm going to go ahead and trust logic, my own research, community information sharing initiatives and my own five senses on this one, thanks.
I'm sick of trusting authority-based science when they tell me I'm the victim of magic show antics and that my senses are unreliable; that I can only trust my leaders. Fuck that! I know I'm not infallible, but I'm also pretty smart; I'm not a slave to my ego, scared to be wrong. I know how to correct for errors once I detect them. -Like if my gut started expanding and my heart started feeling fluttery and if my skin wasn't glowing with health on this high fat diet, I'd stop and go back to eating wheat and sugar. I don't need some fool in a government lab coat or some pill-salesman to tell me what to think.
I'm just amazed that acceptance of high fat/low carb diets is taking hold. The fact that something works usually means people are running in the opposite direction.
It makes me wonder if perhaps there isn't something worse we're missing which makes the optimal health we're learning to enjoy invalid; what could make lots of strong and healthy people a non-threat to the power establishment I wonder..?
"Volek continued, "People believe 'you are what you eat,' but in reality, you are what you save from what you eat."
No, you are what you CREATE from what you eat.
...in "Good Calories, Bad Calories".
Some of it is historical -- prior to the Ancel Keys bad science about diet, it was a commonly held understanding that cutting carbohydrate consumption contributed to weight loss. Taubes cites numerous sources, some dating back hundreds of years. IIRC, even the science was trending this way before WWII but a lot of it was German-led science which the war lost and competitiveness from American scientists chose to bury.
The science behind insulin as the primary hormonal regulator of fat accumulation has been known since the 1960s.
Most troubling from Taubes' book is the weird politics of dietary science and how senior people who control funding for studies get wed to particular theories and hang on to them even when evidence doesn't support them, even suppressing promising science that tends to discredit these ideas.
At 16 participants, this isn't much of a study. You need at least a few hundred people to get anything this is even slightly useful. With 16 participants how many were in the control group?
She's starving the school children with those pathetic new lunch rules, while she chows down on mile-high bacon cheeseburgers.
Learn this: Growing children need more nutrients than adults.
Killing a rabbit likely was done with the cooperation of a few people to corner it & hitting it in the head with a rock. Plus thanks to our sweat glands humans are the only creatures that can run for hours & hours in 90+ heat. That is how you catch an antelope! & hit in the head with a rock.
Yes, if that antelope was female & had milk, we consumed it.
SLOWER TRAFFIC KEEP RIGHT
From TFA "This work was supported by the Dairy Research Institute, the National Cattlemen’s Beef Association and the Egg Nutrition Center."
A study finding that saturated fat is not bad for you is what they paid him for.
Next up: CO2 is not causing AGW, funded by Exxon Mobil.
I would guess he means that many are diabetic or pre-diabetic.
I found the following information interesting: Funding: This work was funded by a grant from Dairy Research Institute, The Beef Checkoff, the Egg Nutrition Center, and the Robert C. And Veronica Atkins Foundation. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. Partial funding for Open Access provided by The Ohio State University Open Access Fund. The problems with this are that the Dairy, Beef, and Atkins people may not have a say how this research was done and or published, but they certainly can decide if they will fund any future research by these particular scientists. Good research should be very careful where its funding comes from. It becomes suspect when the funding parties have high financial stakes in the results.
These people were all obese and had metabolic syndrome to start:
Sixteen overweight/obese men and women 30-66 years old, with a BMI between 27–50 kg/m2 participated in this controlled dietary intervention (Table 1). Participants had metabolic syndrome defined as having three or more of the following criteria: waist circumference (101.6 cm men, 88.9 cm women), blood pressure (130/85 mm Hg) or current use of antihypertensive medication, and fasting plasma glucose (100 mg/dL), triglycerides (150 mg/dL), and HDL-C (40 mg/dL men, 50 mg/dL women).
Hard to draw any conclusions from this study for normal people. If you're fat, you have bad numbers and you need to lose weight and going on a high fat or low fat diet doesn't make much difference.
I don't read your sig. Why are you reading mine?
I'm going with the proven winner's diet:
http://en.wikipedia.org/wiki/J...
olive oil, wine, and a kilo of chocolate a week, plus a laid-back attitude.
From the wiki article
Calment ascribed her longevity and relatively youthful appearance for her age to a diet rich in olive oil[4] (which she also rubbed onto her skin), as well as a diet of port wine, and ate nearly one kilogram (2.2 lb) of chocolate every week. She also credited her calmness, saying, "That's why they call me Calment."[18] Calment reportedly remained mentally intact until her very end.
Calment's remarkable health presaged her later record. At age 85 (1960), she took up fencing, and continued to ride her bicycle up until her 100th birthday. She was reportedly neither athletic nor fanatical about her health.[9] Calment lived on her own until shortly before her 110th birthday, when it was decided that she needed to be moved to a nursing home after a cooking accident (due to complications with sight) started a small fire in her house. However, Calment was still in good shape, and continued to walk until she fractured her femur during a fall at age 114 years 11 months (January 1990), which required surgery.[5][14]
Calment smoked cigarettes from the age of 21 (1896) to 117 (1992),[2][16] though according to an unspecified source, she smoked no more than two cigarettes per day towards the end of her life.[17] After her operation, Calment needed to use a wheelchair. In 1994, age 119, she weighed 45 kilograms (99 lb).
Just what do you think phyto-estrogens are, if not hormones?
Contribute to civilization: ari.aynrand.org/donate
For my tummy that is.
Just because YOU say humans are somehow supposed to be vegan does not make it "normal" either; humans don't have razor sharp teeth and claws, but we evolved the intelligence to develop simple weapons and tools to make killing for food and cooking it efficient enough for humanity to thrive.
Your argument is invalid.