Are BCAAs Necessary? Do You Need BCAAs?

Branched chain amino acids

Branched-chain amino acids (BCAAs) are essential amino acids necessary for the human diet. The three BCAAs are leucine, isoleucine, and valine. These amino acids enter the bloodstream and exist to provide energy for muscle preservation during periods of fasting, intense exercise, or illness. The amino acids make up about a third of what we find … Read more