Selenium is an essential mineral. Your body needs it to function. It protects your cells—and DNA—from free radical damage. But you may not be getting enough.
Selenium levels in soil vary from region to region. Concentrations of it are higher in the Midwest and Western areas of the U.S. than the South and Northeast.1
Poor soil quality and gastrointestinal illnesses put you at risk for low selenium levels.… Read More