The Best Strategies for Reducing Thyroid GnIH induced mitochondrial dysfunction lead to oxidative stress and apoptosis in thyroid follicular cells, causing hypothyroidism ScienceDirect Thyroid Problems Can Be Caused By Poor Diet What You Can Do This one antioxidant is ULTRA important for your thyroid function , Glutathione is our bodys master antioxidant meaning its the most important and abundant one. As it relates to the thyroid,