Glutathione helps the body fight almost any disease, because it is a powerful antioxidant that helps maintain cellular health and helps prevent oxidative stress. Glutathione has been heavily researched, and the findings on this substance have been nothing short of amazing.

Glutathione is essential for immune system function and muscle growth, and any athlete who is glutathione deficient will suffer from decreased performance and a lack of muscle growth.

Hard training is known to deplete glutathione levels. Thus, the hard-training athlete can benefit especially from glutathione supplementation and the enhanced recovery and muscle building results seen from its use.

Many published studies show that garlic, selenium, alpha-lipoic acid, L-cysteine, and N-acetyl-cysteine can boost cellular glutathione levels.

Dietary sources of glutathione and glutathione precursors include meats, fish. fruits, vegetables, avocado, walnuts and asparagus. Glutathione precursors are also found in whey protein concentrate.