Selenium acts as a powerful antioxidant in the body. It's a key component of special proteins that help the body make enzymes ...

Selenium is a nutrient that plays a crucial role in human health, contributing to the thyroid and immune function, DNA repair, and cardiovascular and cognitive health. It acts as an antioxidant – ...

Selenium, vital for health in small amounts, becomes toxic at high levels in wetlands, threatening birds like the endangered ...