Exercise-induced Muscle Damage is Reduced in Resistance Trained Athletes by Branch Chain Amino Acids

Supplementation lasted for a total of 12 days; this was based on previous research showing a positive with BCAA supplementation on markers of muscle damage. Participants ingested 10 g, twice per day (morning and evening) of BCAA . The BCAA supplement contained a ratio of 2:1:1 (leucine, isoleucine and valine, respectively). The BCAA was in powder form where each serving was mixed with \~300 ml of water.

Supplementation lasted for a total of 12 days. Participants ingested an equivalent looking volume to 10 g of BCAA, twice per day (morning and evening) of placebo (aspartame based artificial sweetener). The BCAA supplement contained a ratio of 2:1:1 (leucine, isoleucine and valine, respectively). The artificial sweetener was in powder form where each serving was mixed with \~300 ml of water.