BACKGROUND AND OBJECTIVES: Electronic personal health records (PHRs) allow patients access to their medical records, self-management tools, and new avenues of communication with their health care providers.
FDA issues guidance on antioxidants. The US Food and Drug Administration (FDA) has published guidance to help small companies comply with the labeling of antioxidant products and high potency products. The Small Entity Compliance Guide sets out the agencyâs position âin plain languageâ regarding the use of the nutrient content claims on dietary supplement products.
An antioxidant is a molecule that inhibits the oxidation of other molecules. Oxidation is a chemical reaction involving the loss of electrons which can produce free radicals. In turn, these radicals can start chain reactions. When the chain reaction occurs in a cell, it can cause damage or death to the cell.lthough some levels of antioxidant vitamins in the diet are required for good health, there is considerable doubt as to whether antioxidant supplements have anti-disease activity; and if they are actually beneficial, which antioxidant(s) are needed and in what amounts.