What is the primary function of Selenium in relation to antioxidants?

Selenium plays a crucial role in the body's antioxidant defense system. As a component of several important enzymes known as selenoproteins, it assists in the regulation of oxidative stress by enabling the activity of antioxidants such as glutathione peroxidases. These enzymes help neutralize harmful free radicals and prevent cellular damage, ultimately reducing the risk of chronic diseases related to oxidative stress.

While selenium is also involved in processes like hormone production and amino acid metabolism, its most significant contribution to health lies in its antioxidant properties. This makes it essential for protecting cells from oxidative damage and supporting overall health.