DHEA (dehydroepiandrosterone) is produced by the adrenal glands and serves as the most abundant circulating steroid hormone in the human body during young adulthood. It is a precursor to both testosterone and estrogen, and it exerts its own direct biological effects through dedicated DHEA receptors in tissues throughout the body. Despite its abundance and importance, DHEA is rarely discussed in mainstream medicine — and its dramatic age-related decline is almost never addressed.
The Dramatic Decline of DHEA With Age
DHEA levels peak between ages 20–30 and then decline by roughly 2–3% per year. By age 70, most people have only 10–20% of their peak DHEA levels. This steep decline correlates closely with many of the degenerative changes associated with aging: increased cardiovascular risk, immune senescence, loss of bone density, cognitive decline, loss of muscle, and increased body fat. Whether low DHEA causes these changes or merely accompanies them has been debated — but the correlation is striking, and clinical evidence for DHEA’s benefits is growing.
What DHEA Does in the Body
DHEA serves as a precursor to sex hormones in peripheral tissues — meaning individual tissues can convert DHEA into either testosterone or estrogen based on local need. This makes DHEA a unique “parent hormone” that supports hormonal balance without the specificity of direct testosterone or estrogen therapy. Beyond its hormonal precursor role, DHEA has direct anti-inflammatory effects, supports immune function, improves insulin sensitivity, and may protect against cardiovascular disease and neurodegeneration.
Clinical Benefits of DHEA Supplementation
Controlled clinical trials of DHEA supplementation in adults with low levels have demonstrated improvements in energy and well-being, sexual function and libido, bone density, immune response, body composition, and skin quality. In women, DHEA has been particularly studied for its role in sexual desire and vaginal tissue health. In men, DHEA supplementation can meaningfully support testosterone levels, particularly in older men and those under significant stress.
Who Should Consider DHEA?
DHEA-S (the sulfated, storage form of DHEA) is easily measured with a blood test and should be part of any comprehensive hormone panel for adults over 35. Supplementation is most appropriate for adults with confirmed low DHEA-S levels who are experiencing fatigue, low libido, or other symptoms consistent with adrenal insufficiency or accelerated aging. Doses typically range from 10–50mg daily, though individualization based on follow-up testing is essential. Contact Multigen Wellness at +1 (800) 259-0015 to have your DHEA levels evaluated.