Thyroid Hormones

What are the symptoms of an underactive thyroid gland? How would you know if it were pumping out too much thyroid hormone? Thyroid problems appear to be more common now than in decades past, though the causes are uncertain. This guide describes the tests doctors use to determine whether thyroid function is out of balance and discusses the controversy behind the changing criteria. Although many physicians rely on just one test, the TSH, you will learn of others that can be very helpful in making the diagnosis and tracking progress. Check the list of drugs that may affect thyroid function or alter test results, as well as those that may interact badly with thyroid hormone. Find out how underactive thyroid glands are usually treated, and what some of the alternatives may be. Should you be using synthetic or natural medications? Is T4 alone adequate, or might you benefit from the addition of T3? Find out how thyroid imbalance may affect pregnancy, bone density and high cholesterol. Learn a