Each gram of fat supplies the body with about 9 calories, more than twice that supplied by proteins or carbohydrates. Because fats are such an efficient ...
Carbohydrates, Proteins, and Fats: Overview of Nutrition: M Website
Each gram of fat supplies the body with about 9 calories, more than twice that supplied by proteins or carbohydrates. Because fats are such an efficient ...
added by federic14 on 2007-09-21 07:22:19