BCAA stands for branched chain amino acids and is increasingly being recognized as an important supplement in the field of sports nutrition.
Studies comparing marathon runners who did and did not take glyconutritional sports nutrition supplements were undertaken. The results were reported by the Proceedings of the Fisher Institute for Medical Research. The results "demonstrated strikingly different patterns."
Sports nutrition is a vast industry with emphasis on optimizing PERFORMANCE. Off hand, we can think of quite a few categories involving sports nutrition: