The medical profession has known of hormone therapy for 40 years, but, except for estrogen therapy, it's still gone unused. Why? The reasons most of the hormones discussed in this monograph don't get to you for the improvement of your health and increased longevity are politics and money, with a little doctor ignorance thrown in. This monograph is about these endocrine glands and how they quietly regulate your life and your health. It is accurate to say that when the endocrine glands start to fail, you start to die. What most doctors don't realize is that we are facing a sea change in longevity and health in the elderly. Now, with the proper supplemental hormones, we can slow the aging process and, in many cases, reverse some of the signs and symptoms of aging.