Dehydroepiandrosterone (DHEA) is a precursor (prohormone) of the sex hormones estrogen and testosterone. It is a steroid produced naturally by the adrenal glands and is also sold as a dietary supplement.

DHEA tablets.

DHEA tablets.
(James Keyser/Getty Images)


Many claims have been made for DHEA, including that it fights aging, burns fat, increases muscle mass, boosts the immune system, eliminates symptoms of menopause, prevents Alzheimer's disease, and can treat everything from inflammatory bowel syndrome to cocaine withdrawal. There is little or highly questionable evidence to support most of these claims. DHEA does have medical uses in treating adrenal insufficiency (Addison's disease) and systemic lupus erythematosus (SLE).


DHEA is a supplement with a long history of controversy. In the 1980s it was promoted by supplement makers as a “miracle” product that would improve athletic performance, build muscle, burn fat, restore sexual potency, and prevent aging. Many of these claims are still made by supplement makers today. In 1985, the Food and Drug Administration (FDA) banned the sale of DHEA in the United States because of its potential for abuse and the high risk of serious side effects. DHEA was also banned by several sports organizations, including the International Olympic Committee and the National Football League. However, in 1994, the U.S. Congress passed the Dietary Supplement Health and Education Act (DSHEA). Under this law, DHEA met the definition of a dietary supplement and could once again be sold without a prescription in the United States.

DSHEA regulates supplements such as DHEA in the same way that food is regulated. Like food manufacturers, manufacturers of dietary supplements do not have to prove that their product is either safe or effective before it can be sold to the public. Manufacturers of conventional pharmaceutical drugs, however, must prove both safety and effectiveness in humans before a new drug is approved for use. With dietary supplements, the burden of proof falls on the FDA to show that the supplement is either unsafe or ineffective before it can be restricted or banned. Information about a supplement's safety and effectiveness is normally gathered only after people using the product develop health problems or complain that the product does not work. In the mid-2000s, there was pressure to reclassify DHEA as a hormone and ban its over-the-counter sale, but dietary supplement manufacturers have successfully fought this move. Federal law requires that all manufacturers of dietary supplements and over-the-counter drugs report consumer complaints of adverse events (negative side effects) to the FDA. This makes accumulating information on the safety of DHEA faster and easier.

DHEA is produced mainly in the adrenal glands. These are small, compact, hormone-producing tissues located just above each kidney. The adrenal glands convert cholesterol into DHEA and release it into the bloodstream. DHEA is also produced in smaller amounts by the testes, liver, and possibly the brain.

DHEA is a prohormone, meaning that the body can convert it into several different hormones, including the female hormone estrogen and the male hormone testosterone. During development, the fetal adrenal glands produce large amounts of DHEA. After birth, production drops and remains low during childhood. As adulthood approaches, the rate of DHEA production increases, reaching a peak between ages 25–30. From age 30 on, the level of DHEA declines steadily until by age 80; men have only about 10% as much DHEA in their blood as they did at age 25.

Some researchers, observing the relationship between aging and decreased levels of DHEA, hypothesized that the decrease in DHEA caused age-related problems such as cardiovascular disease, decreased sexual function, and dementia. They theorized that aging could be delayed using dietary supplements to restore DHEA levels to those of a younger person. This was only a hypothesis and had not been tested, yet supplement manufacturers grabbed on to the cause and effect idea and began promoting DHEA as a miracle supplement that could increase longevity and ward off a number of age-related changes.

DHEA's role in health care

DHEA has two uses accepted by practitioners of conventional medicine. Under supervision of a physician, DHEA has been used to successfully treat Addison's disease. Addison's disease is the result of adrenal insufficiency. The adrenal glands do not produce enough hormones. DHEA supplements simply replace what the body should be making.

DHEA has also been used by physicians to treat symptoms of systemic lupus erythematosus (SLE). SLE is a complicated autoimmune disease in which the body attacks and damages its own tissues. It is not clear why DHEA improves SLE symptoms such as joint pain and inflammation of the tissue surrounding the heart, but the majority of clinical trials in humans support this use.

There is mixed evidence to support two other claims for DHEA—that it helps with weight loss and that it relieves depression symptoms. A rigorous study led by researchers at the Mayo Clinic and published in 2006 found no anti-aging effects in elderly participants who took DHEA for two years. There were no measurable improvements in muscle strength, body fat, physical performance, insulin sensitivity, or quality of life.

DHEA is sold as a dietary supplement in the form of tablets, capsules, and a liquid injection. Dosages range from 25–250 mg per day. An independent study of DHEA supplements found that many supplements contained amounts of DHEA ranging from 0%–150% that were inconsistent with the amount described on the label.

Dietary supplement manufacturers continue to use unsubstantiated claims about DHEA that appeal to individuals searching for the fountain of youth. These include claims that DHEA improves memory, eliminates or improves symptoms of Alzheimer's disease, prevents cardiovascular disease, increases bone density, treats chronic fatigue syndrome, treats cocaine withdrawal, improves symptoms of Crohn's disease and inflammatory bowel syndrome, slows the development of AIDS, restores fertility, cures erectile dysfunction, treats symptoms of menopause such as hot flashes, helps manage schizophrenia, increases muscle strength and athletic performance, stimulates the immune system, prevents skin aging, and treats the symptoms of fibromyalgia. There are no independent, controlled, rigorous studies to support any of these uses. The National Center for Complementary and Alternative Medicine (NCCAM) does not recommend the use of DHEA supplements as a means to improve any health problems. The National Institute for Aging (NIA) advises against the use of DHEA supplements due to the lack of evidence proving any form of anti-aging benefit.

Conventional medicine—
Mainstream or Western pharmaceutical-based medicine practiced by medical doctors, doctors of osteopathy, and other licensed healthcare professionals.
Dietary supplement—
A product, such as a vitamin, mineral, herb, amino acid, or enzyme, that is intended to be consumed in addition to an individual's diet with the expectation that it will improve health.
A chemical messenger produced by one type of cell that travels through the bloodstream to change the metabolism of a different type of cell.
A substance the body can convert into a hormone.
A family of compounds that share a similar chemical structure. This family includes estrogen and testosterone, vitamin D, cholesterol, and the drugs cortisone and prednisone.
Systemic lupus erythematosus (SLE)—
A serious autoimmune disease of connective tissue that mainly affects women. It can cause joint pain, rash, and inflammation of organs such as the kidney.

DHEA remains of great interest to researchers. Clinical trials are underway to determine safety and effectiveness of DHEA in a variety of situations.


People under age 40 should not take DHEA supplements.

Pregnant women should not take DHEA. There is some evidence that it can induce early labor. The effect on the developing fetus is unknown.

Breastfeeding women should avoid DHEA supplementation because DHEA passes into breast milk and may affect development of the infant.


People who have a high risk of developing estrogen- or testosterone-sensitive cancers, such as breast cancer or prostate cancer, should not take DHEA supplements. DHEA is converted into estrogen or testosterone. These hormones appear to stimulate the growth of certain cancers.

Athletes should be aware that some athletic governing bodies ban DHEA supplement use and test for abnormally high levels of DHEA as part of routine drug testing.


High levels of DHEA may interfere with the way the liver processes certain drugs. As a result, these drugs may accumulate in the body in high levels and cause adverse effects or be more rapidly deactivated and not produce a therapeutic response. Drugs that may be affected by high levels of DHEA are anticonvulsants, antipsychotics, corticosteroids, oral contraceptives, hormone replacement therapy drugs, insulin, and drugs to treat insomnia.


DHEA supplementation in healthy people can cause major side effects. Many of these come about because of the conversion of DHEA into high levels of testosterone and estrogen. These include:

Less serious side effects include acne, increased sweating, breast tenderness, insomnia, nausea, and abdominal pain.

Parental concerns

DHEA should never be given to children. Parents should keep this and all drugs and supplements stored safely out of reach of children to prevent accidental poisoning.

See also AIDS/HIV diet and nutrition ; Crohn's disease ; Dietary supplements ; Fertility ; Menopause diet .



Morfin, Robert, ed. DHEA and the Brain. New York: Taylor & Francis, 2002.

Sarubin-Fragakis, Allison, and Cynthia A. Thomson. The Health Professional's Guide to Popular Dietary Supplements. 3rd ed. Chicago: American Dietetic Association, 2007.


Arlt, Wiebke. “Androgen Therapy in Women.” European Journal of Endocrinology 154, no. 1 (January 2006): 1–11.

Arnold, Julia T., and Marc R. Blackman. “Does DHEA Exert Direct Effects on Androgen and Estrogen Receptors, and Does It Promote or Prevent Prostate Cancer?” Endrocrinology 146, no. 11 (November 2005): 4565–67.

Dickson, G. M. “Menopause Management: How You Can Do Better.” Journal of Family Practice 61, no. 3 (March 2012): 138–45.


Boyles, Salynn. “Anti-Aging Hormone a Bust, Study Shows.” WebMD.com , October 18, 2006. http://www.webmd.com/news/20061018/antiaging-hormone-bust-study-shows (accessed March 21, 2018).

Mayo Clinic staff. “DHEA.” MayoClinic.com . https://www.mayoclinic.org/drugs-supplements-dhea/art-20364199 (accessed March 21, 2018).

MedlinePlus. “DHEA.” U.S. National Library of Medicine, National Institutes of Health. https://medlineplus.gov/druginfo/natural/331.html (accessed March 21, 2018).

National Center for Complementary and Alternative Medicine. “DHEA Information.” http://nccam.nih.gov/taxonomy/term/123 (accessed March 21, 2018).


National Center for Complementary and Alternative Medicine Clearinghouse, PO Box 7923, Gaithersburg, MD, 20898, (888) 644-6226, Fax: (866) 464-3616, info@nccam.nih.gov, http://nccam.nih.gov .

National Institute on Aging, 31 Center Dr., Bldg. 31, Rm. 5C27, Bethesda, MD, 20892, (800) 222-2225, TTY: (800) 222-4225, niaic@nia.nih.gov, http://www.nia.nih.gov .

Tish Davidson, AM

  This information is not a tool for self-diagnosis or a substitute for professional care.