Selenium is an essential micro-nutrient that can be found in many plant-based foods. However, the selenium content of food depends on the quality of the soil it is grown in and there are growing concerns that the selenium content of food could be dropping.
Selenium is a potent antioxidant essential for the body's inbuilt free-radical defence system. Free radical damage is associated with an increased risk of various age-related health issues.
Selenium is essential for normal function of the thyroid gland. The thyroid gland plays a role in metabolism, hormonal balance, and energy production.
Selenium also contributes to normal immune function, the maintenance of hair & nails and male fertility.