What are branched-chain amino acids (BCAAs)?
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Dr. Michael T Murray answered:The branched-chain amino acids (BCAAs) are leucine, isoleucine, and valine. These essential amino acids are very important for the maintenance of muscle tissue and appear to preserve muscle stores of glycogen, a storage form of carbohydrate that can be converted into energy. Some researchers think that a fall in the plasma concentration of BCAAs contributes to fatigue in endurance events, but attempts to enhance endurance performance with BCAA supplementation have been inconclusive. BCAAs are found in most high-protein foods, with dairy products and red meat containing the greatest amounts.
The branched-chain amino acids (BCAAs) are leucine, isoleucine, and valine. These essential amino acids are very important for the maintenance of muscle tissue and appear to preserve muscle stores of glycogen, a storage form of carbohydrate that can... More
