The thyroid gland significantly impacts metabolism, energy, and mood, with disorders often manifesting as fatigue, mood ...

Medically reviewed by Danielle Weiss, MD Thyroid problems—specifically decreased production of triiodothyronine (T3) and ...

Age-, sex-, and race-specific standards for thyroid diseases reclassify many participants with subclinical hypothyroidism or hyperthyroidism as normal.

Thyroid surgery (thyroidectomy) involves the removal of some or all of the thyroid gland. This operation may be done to treat a number of diseases and conditions, including thyroid cancer, symptomatic ...