thyroid healt Jun 25, 2017 13:04:17 GMT 5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by janetoakleyy on Jun 25, 2017 13:04:17 GMT 5 An inexpensive supplement may help prevent certain forms of thyroid disease. The mineral selenium can help prevent thyroiditis and some autoimmune hypothyroidism conditions.