Chicken breasts ideal for muscle building

There’s a good reason why chicken breasts are considered a staple for gaining muscle. They are packed with protein, with each 75-gram serving containing about 15 grams of high-quality protein. They also contain generous amounts of the B vitamins niacin and B6, which may be particularly important if you are active. These vitamins help your body function properly during the physical activity and exercise that’s necessary for optimal muscle gain.