In with the good, out with the bad. Fat, carbohydrate, and protein are all good for you--as long as you make smart choices.
D002755:Choice Behavior; D004032:Diet; D004040:Dietary Carbohydrates / Q000378:metabolism*; D004041:Dietary Fats / Q000378:metabolism*; D004044:Dietary Proteins / Q000378:metabolism*; D006801:Humans
D004040:Dietary Carbohydrates; D004041:Dietary Fats; D004044:Dietary Proteins