Hashimoto's Diet and New Treatments for Hashimoto's Thyroiditis 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, Hashimoto's Thyroiditis Endotext NCBI Bookshelf Hashimoto's and Pregnancy: Impact and How to Manage It LM Hypothyroidism Los Angeles Thyroid Hormone Therapy Health and Vitality Center Hashimoto's Thyroiditis Endotext NCBI Bookshelf