how many grams
 

Eat the proper amount of protein.

Many bodybuilders jack their protein through the roof when they diet. But protein has calories, too, which can be stored as fat if overconsumed. Take in 1-1.5 grams of protein per pound of bodyweight each day, (200-300 grams for a 200-pound person). This provides sufficient amino acids to maintain muscle mass, while keeping your total calorie count under control.