What are the health benefits of selenium and what are the best sources?

Antioxidant ProtectionSelenium is required for the proper activity of a group of enzymes called glutathione peroxidases. (You'll sometimes see the abbreviation "GPO" or "GPx" for a glutathione peroxidase enzyme.) These enzymes play a key role in the ...

from The World's Healthiest Foods http://ift.tt/20hUg0S