A few people have asked me how it is that carbohydrates can cause weight gain, but eating fat doesn't tend to do so. The thing is, "calories in, calories out" is a myth. Unlike a car that simply burns gas, our bodies respond differently to different fuels. There are a few reasons that carbohydrates, more so than fat or protein, can cause weight gain: It's easy to overeat carbohydrates. Most carbs aren't very filling. Everyone who has ever eaten half a box of cereal, a bag of chips or box of cookies in one sitting, raise your hand. Ever eaten a stick of butter or a whole jar of mayonnaise at once? I didn't think so. Carbs are addictive for some people. Dr. William Davis, a cardiologist, recommends a low-carb, wheat-free diet to all his patients. He reports that 30% of them go through wheat withdrawal . Carbs can make you hungry. Eating carbohydrates raises your blood sugar, which causes your body to release insulin into the bloodstream. In some people, this is ...
Do-it-yourself health. Low-carb, mostly evolutionary.