Were you looking for information about Selenium? Sellenium is a common misspelling of selenium.
Selenium is a mineral that is typically obtained through dietary needs. It helps the body produce antioxidants, which help prevent damage to the cells of the body. Although most people get plenty of selenium from food, some people may have a deficiency and need supplementation. Selenium is claimed to be useful for treating or preventing various medical conditions, such as HIV or AIDS, heart disease, and arthritis.
(Click Selenium to read the complete eMedTV article, which includes an explanation of how it works, possible side effects, and important precautions and warnings to be aware of before taking the supplement.)