"Antioxidants can be harmful too
Scientists say the delicate balance of nutrients required by the body could be affected by stuffing it full of the antioxidants contained in the foods.
Nutritionists claim these antioxidants can lengthen your life by cutting the risk of heart disease and cancer. They have even linked them to better sex. But researchers say too much of the superfoods could mean there are not enough 'pro-oxidants' - usually considered the evil twin of antioxidants - in the body.
While the antioxidants slow down the damage to muscles and other organs by oxidation, the pro-oxidants speed it up. But too many antioxidants can tilt the balance and make it harder for the elderly to breathe and stop them from doing the exercise that could help them stay fit."
http://www.timeswellness.com/article...ioxidants.html