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DHEA levels begin to naturally decline by the age of 30. While normal levels for women in their 20s fall between 65 and 380 µg/dL, for women in their 30s and 40s, the average normal range is 45 to 270 and 32 to 240 µg/dL, respectively. By the time women are in their 70s, their DHEA levels are roughly 20 percent of what they were at age 20.


DHEA is a hormone found in the adrenal glands that helps to make other hormones, like testosterone and estrogen.The DHEA-S test is done to check whether your adrenal glands are working well.


In men, the male hormone effect may not be important if testosterone level is normal. In women, DHEA contributes to normal libido and sexual satisfaction. DHEA may also have effects on the immune system. The DHEA-sulfate test is often done in women who show signs of having excess male hormones.


High DHEA leads to weight gain, hair loss and low energy. Learn the 6 most common causes of High DHEA-S Levels in Women and how to lower it.


DHEA stands for dehydroepiandrosterone. It is a weak male hormone (androgen) produced by the adrenal glands in both men and women. The DHEA-sulfate test measures the amount of DHEA-sulfate in the blood. No special preparation is necessary. However, tell your health care provider if you are taking ...


Maintain Youthful Levels of DHEA with DHEA Supplement Cream and Avoid Symptoms of Aging . As a person begins to age their body steadily begins to decrease the level of Read More. February 14, 2014 . DHEA Supplement Cream May Help Anti-Aging and Reduce Bellyfat . As people age they will normally notice a gain in abdominal fat. ...


4. DHEA. Dehydroepiandrosterone (DHEA), a hormone produced by the adrenal glands, is a precursor to the sex hormones estrogen and testosterone. Blood levels of DHEA peak in one’s twenties and then decline dramatically with age, decreasing to 20-30% of peak youthful levels between the ages of 70 and 80.


(DHEA-S), which is synthesized almost exclusively by the adrenals, is a weak androgen, the most abundant C19 plasma steroid, and the major source of urinary 17-ketosteroids. Measuring serum DHEA-S, therefore, can replace older urinary 17-ketosteroid deter-minations. DHEA-S levels are markedly increased in patients with congenital adrenal


Consider avoiding use of DHEA if you have high cholesterol or a condition that affects the supply of blood to the heart (ischemic heart disease). DHEA might reduce high-density lipoprotein (HDL), or "good," cholesterol levels. Use of DHEA also might worsen psychiatric disorders and increase the risk of mania in people who have mood disorders.


Hormone Test Units Conventional reference range (for women) Optimal range (for women) Free T3 (blood spot) pg/ml 2.5-6.5 Top half of normal range (varies by lab), for ZRT 4.5-6.5