Whey protein derivatives as food supplements that increase nitric oxide production in the body to enhance muscle size and strength

摘要

Methods of increasing lean mass and/or muscle size and/or strength in individuals, particularly, athletes, comprising administering food supplement compositions are described. The food supplements comprise a substance that increases nitric oxide (NO) production in the body, and, a source of amino acids. Other food supplements described comprise a substance that can enhance and/or mimic insulin activity, and a source of amino acids. The food supplement compositions are suitable for supplementing the diet of an athlete and particularly for enhancing an athlete's muscle size or strength.