Called "The Great Masquerader," hypothyroidism (low thyroid function) is one of the most prevalent and least diagnosed disorders by physicians, yet it can be the underlying cause of or contribute to any of 64 ailments, from obesity and chronic fatigue to fibromyalgia and cancer. In this new edition, you will discover how to determine if you suffer from low thyroid function; how to differentiate between low thyroid function and hypoglycemia; how to use simple, inexpensive treatments; and much more. It also includes new chapters on environmental toxins, pregnancy, obesity, and how your thyroid influences other glands.