Nonnutrient antioxidants

A number of other compounds that are not nutrients but are formed in the body as normal metabolites also provide protection against radical damage. Such compounds include uric acid (the end-product of the metabolism of the purines) and the coenzyme ubiquinone (section 3.3.1.2). The latter is sometimes marketed as vitamin Q, but it can be synthesized in the body, and there is no evidence that it is a dietary essential or that an increase above the amount that is normally present in tissues confers any benefit.

In addition to these protective nutrients and normal metabolites, a wide variety of compounds that are naturally present in plant foods also have antioxidant action. These are mainly polyphenols, which are capable of forming stable radicals that persist long enough to undergo reaction to non-radical products. However, they are also potentially capable of undergoing non-enzymic redox cycling, leading to increased formation of oxygen radicals.

Supplements For Diabetics

Supplements For Diabetics

All you need is a proper diet of fresh fruits and vegetables and get plenty of exercise and you'll be fine. Ever heard those words from your doctor? If that's all heshe recommends then you're missing out an important ingredient for health that he's not telling you. Fact is that you can adhere to the strictest diet, watch everything you eat and get the exercise of amarathon runner and still come down with diabetic complications. Diet, exercise and standard drug treatments simply aren't enough to help keep your diabetes under control.

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