Antioxidants as the name implies protect your bodys cells from oxidation which produces destructive free radicals that tear down cell walls & inhibit your bodys cells from working properly. Improper cell function can lead to a host of health abnormalities & can also make any exercise & nutrition program much less effective. Antioxidants counter the effects of these free radicals by removing agents that form them allowing for enhanced cellular health regeneration & nourishment.