Barack Obama, Illinois senator and presidential hopeful, comes to Detroit and blasts automakers about the need to build more-fuel-efficient cars and then drives off in his personal Chrysler 300C?
Melatonin is a powerful antioxidant and, unlike conventional antioxidants such as vitamins C and E and glutathione, it is both produced in the human body and is acquired in the diet (fruits, vegetables, cereals and herbs etc., contain melatonin).
Common antioxidants include vitamins A, C, and E, selenium, certain compounds in green tea and melatonin, a hormone made by the pineal gland in the brain. The use of antioxidants for cancer prevention and treatment is a controversial and confusing topic.