Selenium is an essential trace mineral commonly available as a dietary supplement.
Potential Benefits
• Antioxidant Defense: Selenium forms a key part of antioxidant enzymes like glutathione peroxidase, which protect cells and tissues from oxidative stress.
• Thyroid Support: The thyroid gland contains high concentrations of selenium, which is required to convert inactive thyroid hormone (T4) into its active form (T3).
• Immune & Reproductive Health: It supports immune function and plays a role in DNA synthesis, male fertility, and sperm motility.