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."
it is amazing to me how SURE everyone is that carbs are bad for you.
carbs are, traditionally, the bedrock of human consumption. Hell, we look at the start of society by farming of a carbohydrate source. And frankly, some of the longest living countries have diets where carbs form the backbone of caloric intake. There may be a huge issue with constantly spiking your blood sugar with sweets (i.e. the american way), but just a little thought would show you how ridiculous it is to claim that carbs are the grim reaper.
Example, Japan. Diets here (I live there so will speak where I have direct experience) are extremely carb heavy. In fact, rice forms the backbone of your ENTIRE DAY. Literally every meal has rice as a central part of your caloric intake. Meats, on the other hand, even fish, are not as common. And very few foods outside of restaurants are high fat. Other places, like Italy, have a high carb, high fat diet.
What do most of the long lived countries have in common? their total calorie intake is low! The one thing that has never had any question mark: caloric restriction is the best indicator for long life. Not carbs, not fats, not saturated fats, not any of those. Just eat less. And it will lower all you blood markers simultaneously. Or, if you want, work out a hell of a lot (not this 3 hour a week BS, I am talking 10-15 hours a week of intense exercise). Then you can basically eat anything and your markers will be amazing.
else, you have to find the diet that works for your genetics. For some, that will be low carb. or some, that will be low fat.