What essential mineral can significantly reduce your risk of cancer and heart disease and protect you from premature aging and other related disorders? Selenium can. This mineral is a vital component of a family of antioxidant enzymes that protect you from the harmful effects of free radicals. Because it is virtually impossible to get enough of this nutrient from the foods you eat, selenium supplements should be a part of your daily regimen. FAQs All About Selenium explains selenium's many benefits, and gives you the answers you need to make this mineral work for you. After all, good answers lead to good health.