Reverse T3 (also called Reverse Triiodothyronine)

…inhibits the release of thyroid hormones from one’s thyroid due to the blocking against iodine, and instead, can lower RT3. http://press.endocrine.org/doi/abs/10.1210/jcem-43-3-606?journalCode=jcem  But note that we’re not talking about the very low…