DHEA, dehydroepiandrosterone, is the most abundant  hormone in the body. After it is made, it travels into cells throughout the body where it is converted into androgens, estrogens and other hormones. These hormones regulate fat and mineral metabolism, endocrine and reproductive function, and energy levels. The amount of each hormone that DHEA converts to depends on an individual’s biochemistry, age, and sex. DHEA levels peak around age 25 and then decline steadily.

DHEA supplementation has been shown to support healthy immune cell activity and immune system function in several trials. Several studies suggest that DHEA can enhance an overall sense of well-being. In one randomized placebo-controlled cross-over trial, DHEA supplementation for 6 months supported healthy physical and psychological outlook in men and women between the ages of 40-70 years. Some studies involving men and postmenopausal women suggest that DHEA administration may support a healthy ratio of lean muscle to fat mass. In a 6-month prospective, double-blind, randomized, placebo-controlled study, DHEA supplementation supported healthy male sexual function.