Skeletal muscle and metabolic function are important factors affecting the health status of the elderly. Branched-chain amino acids (BCAA) can improve muscle recovery, reduce muscle soreness after exercise, and BCAA can also enhance metabolic health, helping to regulate blood sugar levels and improve insulin sensitivity in the elderly. In addition, BCAA can improve cognitive function, reducing the risk of age-related cognitive decline. This article reviews the relationship between BCAA and aging, skeletal muscle, and metabolic diseases, explaining how BCAA can support and promote muscle mass and function in the elderly, as well as have a positive impact on metabolic health and cognitive function.
