vegan and vegetarian power lifters have disproven the idea that soy meals don't feed muscle growth.
Eggs are a popular dietary mainstay for building lean muscle.
Beans lack complete protein, which offers all critical amino acids needed by the body after eating.
Muscle growth isn't called "beefing up" for nothing! Flank steak, eye of round roast, and top sirloin are high in protein and low in fat.