While all living organisms require oxygen for survival, too much oxygen has a corrosive quality. Think of the interaction between iron (ferrous oxide), water (H2O), and air — a recipe for rust and persistent breaking down. A balance of oxygen-related processes exists in our bodies. Given our lifestyles, the most common imbalance appears to result in an overabundance of “free radicals” — molecules with single oxygen atoms that join with others in a breaking down process that may be linked with cancer and other diseases.

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With this overly simplified knowledge of “free radical equals enemy”, the supplement industry spent years developing  “antioxidant” weaponry in a battle against the free radicals.  Our bodily processes, however, require some degree of oxidation and “free radicals” for proper functioning. So, contrary to earlier opinions, antioxidants can be misused or over-consumed. Furthermore, not all “antioxidants” are created equal, some having more effect on one organ than another, such as glutathione on the lungs, or Vitamin E on the skin.

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A diet rich in whole foods, including raw fruits and vegetables, should provide for your normal dosage of antioxidants. To determine if further supplentation might be a healthy choice, consider what kinds of stresses you face in your life, such as workplace pollution, smoking, or a less than perfect diet. And finally, do some research as to which ones might be most beneficial for you as an individual.