Adequate whey protein supplementation (Isolate Whey Protein) is generally considered an optimal dietary strategy to maximize myofibrillar protein synthesis after strength and endurance exercise, thanks to their notable content of essential amino acids and BCAAs. Furthermore, whey proteins have demonstrated various biological properties, including antioxidant, antidiabetic, antiobesity or cardioprotective properties.
Recent results of clinical trials and metabolomic studies, conducted on elite athletes of various land and water sports, indicate that it would be more useful to design formulations by associating specific amino acids with whey proteins such as orinithine alpha ketoglutarate, arginine alpha ketoglutarate, glutamine, citrulline, cysteine and taurine, in addition to creatine, to ensure more precise supplementation and meet the needs of specific sports. The clinical studies examined here confirm notable physiological benefits, thus supporting the assertion that blended formulations of proteins and amino acids can have positive effects on the resistance and overall performance of athletes to a greater extent than supplementation with Whey proteins alone.
Citation
Duttagupta, S., et al. (2024). Efficacy of amino acids in sports nutrition-review of clinical evidences. Food Research International, 114311.