What Is BCAA

Branched-chain amino acids (BCAAs) are essential nutrients. They are proteins found in food. Your muscles "burn" these amino acids for energy. The names of the specific amino acids that make…

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What Is Protein-Powder

Protein Further information: Protein qualityProtein shakes, made from protein powder (center) and milk (left), are a common bodybuilding supplement. Bodybuilders may supplement their diets with protein for reasons of convenience, lower cost (relative to…

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