Aja Koska/Getty ImagesProtein is important to include in your diet, because they contain amino acid which body use to grow muscle and organ tissues.
Power food eggs incredibly rich in nutrients from fat and protein and include a potent mix of vitamins such as B12, B6 and thiamin.
These are one of the most nutrient-dense legumes you can eat, and they pack a potent punch of protein to aid in building muscle.