In this 4-CD audio series, Gary Null, Ph.D., explores this public health crisis and presents some of the leading authorities on natural and synthetic hormones. Topics of discussion include the common myths about hormones, how hormones work, the impact of hormones on the body's vital functions and what can be done naturally to improve hormone levels and balancing. Null and his guests also discuss nutritional approaches to restoring and maintaining a healthy level of hormones, which can mitigate or avoid altogether the negative effects associated with menopause and male andropause. The experts also discuss how to avoid certain environmental toxins, such as dioxins, that mimic estrogen, act as hormone disrupters, and cause cancer. In short, this CD series presents current research about hormones and aging that may be useful for living a longer, healthier, more vital life.