Branched Chain Amino Acids (BCAAs): A Clinical and Performance Perspective
In the world of sports nutrition, Branched-Chain Amino Acids (BCAAs)—leucine, isoleucine, and valine—are often relegated to the realm of “bodybuilding supplements.” However, from a functional medicine perspective, these essential nutrients play a much more nuanced role than simply triggering muscle protein synthesis. They are powerful metabolic signals that influence mitochondrial health, neurotransmitter balance, and systemic recovery.





