Though selenium is considered a trace mineral—meaning our bodies don’t need a ton of it—it still has an important role to play in our overall health (more on this below). And yes, eating foods rich in ...

Selenium is an essential trace mineral that is important for many functions in the body. Recent research suggests that selenium has anti-aging properties and may even protect against age-associated ...

Selenium is a nutrient that is naturally present in many foods, added to others and is also available as a dietary supplement in pill, powder and liquid form, explains Perri Halperin, a nutritional ...

Selenium supports thyroid function and may prevent conditions like hypothyroidism. Selenium may boost the immune system by increasing T-cells and natural killer cells. Selenium can help manage asthma ...