I am having thyroid issues as well (very low fT3). I've been gluten-free for about 7 years now (am celiac) and had thyroid antibodies tested - 34, subclinical. My ND feels like my thyroid issues are likely Hashi's since I am celiac, and said that it's not surprising antibodies would be low since I eat gluten-free/autoimmune friendly. Since the majority of...