Selenium Overview

Selenium is a trace mineral, essential in small amounts for good health. Selenium activates glutathione, an important antioxidant produced in the body. Selenium acts together with vitamin E to provide antioxidant protection. Selenium plays a major role in thyroid hormone production. Research shows selenium can reduce the risk for cancer, especially prostate cancer. It also seems to improve immune function. The Upper Safe Limit for selenium is 400 mcg a day.

Dosage Information: For cancer prevention, 200 mcg of selenium per day is recommended.

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