Research Spotlight: The Role of Micronutrients and Autoantibodies in Hyperthyroidism Effect of selenium deficiency in the thyroid gland. Selenium deficiency Download Scientific Diagram Glutathione The Mother of All Antioxidants Natural Eye Care Selenium + vitamin E protect cells and support thyroid function. , Deficiency can impair immunity, growth, and reproductionleading to poor fertility in goats. Graves' Disease: The Overactive Thyroid Explained Graves' disease is an autoimmune disorder that causes the thyroid gland to become overactive, leading to hyperthyroidism. It results in symptoms like weight loss, rapid