If you've been feeling tired, foggy, inflamed, struggling with weight changes, or just not like yourself, your thyroid may need more support than you realize. One thing many women are never told Glutathione & Thyroid Health: The Master Antioxidant Graves' Disease New England Journal of Medicine Selenium + vitamin E protect cells and support thyroid function. , Deficiency can impair immunity, growth, and reproductionleading to poor fertility in goats.