When was BCAA first introduced to the bodybuilding public?

BCAA, or branched-chain amino acids, were first introduced to the bodybuilding public in the late 1950s. At that time, BCAA supplementation was seen as revolutionary, with some believing that it was the key to unlocking muscle growth. Since then, it has become a popular supplement among bodybuilders and athletes, who use it to help build muscle, increase endurance, and reduce fatigue. BCAA is also used by people who are trying to lose weight, as it helps to reduce appetite and cravings. Today, BCAA is a staple in many bodybuilder’s diets, and continues to be a key factor in muscle growth and performance.