Branched-Chain Amino Acid

Branched-Chain Amino Acids, abbreviated as BCAAs, refer to three essential amino acids vital to the human body: valine, leucine, and isoleucine. These amino acids are characterized by a branched structure in their molecular side chains. BCAAs cannot be synthesized endogenously by the human body and must be obtained through dietary sources. Foods including fish, meat, dairy products, and soy products are all rich in BCAAs.

BCAAs are crucial elements for muscle protein synthesis, tissue repair, and energy production. Therefore, they are commonly utilized as a nutrition supplement following high-intensity exercise. In addition, when the body undergoes high levels of physiological stress (such as severe burns and trauma), BCAAs are significantly depleted. Timely supplementation can help regulate physiological functions and enhance physical strength.