Amino Acids Are Essential Protein Building Blocks

5. Branched-Chain Amino Acids

Branched-chain amino acids are a group of essential amino acids comprised of leucine, isoleucine, and valine. BCAAs are broken down in the muscle tissue, unlike other amino acids, which are broken down in the liver. Scientists believe that the branched molecular structure of these three compounds enable them to convert easily into glucose, to be used as fuel.

BCCAs can provide tremendous health potential, regulating blood sugar, reducing muscle protein breakdown, improving symptoms of chronic liver disease, and preventing disrupted brain signals. Perhaps their most popular benefit is exercise performance enhancement. The market for BCAA supplements is exploding, but the best source for these and other amino acids is a well-rounded diet that includes protein-rich foods.