How protein helps build muscle? Protein is composed of amino acids, which are the building blocks of our muscles as well as our body. Without amino acids, our body cannot build, regenerate, or sustain muscle tissue. So yes, we need protein—we need it every day. Here are some protein-rich foods:
1. Dairy and Eggs – Breakfast classics, as they say: Greek yogurt, cottage cheese, eggs, and milk.
2. Lean Meats – Hello meat eaters: Steak, ground beef, boneless pork chops, and chicken or turkey breast.
3. Seafoods – If you’re not a meat lover, then eat seafoods instead. Try Yellowfin tuna, Halibut, octopus, and Sockeye salmon.
4. Grains – Not only protein, grains are also rich in B vitamins, fiber, antioxidants, and minerals. Some high-protein grains include wheat germ, soba noodles, and quinoa.
source: http://www.nomaxshred.com/high-protein-foods-for-muscle-building-infographic/