Gut microbes may be skewing calorie counts. Scientists built a new model that outperforms the 130-year-old Atwater formula.
Your Gut Bacteria Change How Many Calories Your Body Actually Absorbs. A New Model Proves It.
Every nutrition label in America is built on the same set of numbers: 4 calories per gram of protein, 4 per gram of carbohydrate, 9 per gram of fat. Those f... [5282 chars]

