Low thyroid, also called thyroid deficiency or hypothyroidism, is almost epidemic among the baby boomers. In these articles by John R. Lee, M.D., Dr. David Zava and Virginia Hopkins, you'll find out how hormones affect thyroid levels, how to tell if your symptoms of fatigue, cold hands and feet and brittle nails are caused by low thyroid and natural approaches to normal thyroid function.

Below you'll find links to articles about thryoid function.