3 Reasons Why All Calories Are Not the Same
Robert Lustig, MD, explains why all calories are not created equal.
Cutting-edge experts say the “calories in, calories out” philosophy is oversimplified and inadequate.
Quality of calories determines the quantity your body burns or stores, says Robert Lustig, MD, author of the recently published book Fat Chance: Beating the Odds Against Sugar, Processed Foods, Obesity, and Disease. He shares these fascinating examples of how calorie quality affects your weight and health.
You use twice as
much energy to metabolize protein as carbohydrate—due to the thermic
effect of food. Protein also reduces hunger hormones more than carbs do.