what are bcaa

BCAA stands for branched-chain amino acids, which are essential nutrients that help support muscle metabolism and are important for building muscle tissue protein. The three BCAAs are valine, leucine, and isoleucine, which are metabolized by the body and used as sources of muscle energy. BCAAs are found in a variety of food sources, including meat, and are also available in supplement form. Studies suggest that BCAAs may increase muscle growth, reduce soreness and fatigue, prevent muscle wasting, and support liver health. However, its important to note that while BCAAs can increase muscle protein synthesis, they cant do so maximally without the other essential amino acids, such as those found in whey protein or other complete protein sources. Consuming protein-rich foods will also provide other important nutrients that BCAA supplements lack. BCAA supplements may be no better for muscle growth and recovery than BCAAs from dietary sources. While BCAAs are generally safe when taken in recommended doses, high concentrations of BCAAs have been associated with an increased risk of high blood pressure in middle-aged men and women.