Can DHEA Supplements Help Your Energy Levels and More?

DHEA can help some women, in some situations, and the situations are narrower than the supplement aisle suggests. It is a hormone, not a vitamin: your adrenal glands make it, your body turns it into testosterone and estrogen, and levels fall steadily from your late 20s. Replacing it helps clearly when the adrenals can’t make enough, and a vaginal form is FDA-approved for painful sex after menopause. For energy in otherwise healthy women, the evidence is thin. This guide covers what DHEA does, what the trials show, who should test first, and who should leave it alone.

What is DHEA?

Dehydroepiandrosterone, DHEA, is made mostly by the adrenal glands and in smaller amounts by the ovaries. It is a precursor: on its own it does little, but the body converts it into testosterone and the estrogens. Its circulating form, DHEA-S, is what a blood test measures. Levels peak around age 25 and fall by roughly half by 50 and further after that, which is why DHEA is marketed as an “anti-aging” supplement. Falling DHEA is normal; it isn’t a deficiency disease.

Does DHEA give you energy?

For most women, no. The strongest evidence is in adrenal insufficiency, where the glands make too little of everything and replacing DHEA improves wellbeing and mood. In healthy adults whose levels have simply drifted down with age, trials of oral DHEA show little or no change in energy, strength or thinking.

If fatigue is your main complaint in your 40s or 50s, the more likely causes are perimenopause itself (poor sleep from night sweats, mood changes), thyroid, iron, and vitamin D, all of which are easy to test. Our guides to low thyroid and perimenopause symptoms cover the pattern.

What DHEA supplements can help with

• Painful sex and vaginal dryness after menopause. A low-dose vaginal DHEA insert (prasterone) is FDA-approved for this. It acts locally, with very little rise in hormones elsewhere in the body, and it is an option for women who can’t or don’t want to use estrogen.
• Libido. Some trials in women with low DHEA-S show modest improvement in desire; others show none. Testosterone itself, prescribed and monitored, is better studied for this.
• Mood. Small studies suggest a modest effect in midlife women with low mood, mainly when DHEA-S is low. It is not a treatment for depression.
• Bone. Mixed. Some trials in older women show small gains in bone density; guidelines don’t recommend it for bone.

What it does not do

Despite what you’ll read on supplement labels, DHEA has not been shown to cause weight loss, prevent heart disease, treat or prevent diabetes, boost immunity, or prevent dementia. Some studies have found it can lower HDL (“good”) cholesterol.

Side effects

Because DHEA becomes testosterone and estrogen, the side effects are hormonal: acne, oily skin, facial or body hair, thinning scalp hair, deeper voice, irritability or mood changes, and changes to cholesterol. These are more likely at the doses sold over the counter (often 25–50 mg, well above what most women would need) and more likely without a blood level to guide them.

Who should not take DHEA

Anyone with a history of breast, ovarian or endometrial cancer or another hormone-sensitive condition; liver disease; PCOS or other conditions with high androgens; anyone already on testosterone; anyone pregnant or breastfeeding. Tell your provider if you take mood-stabilising or psychiatric medication before adding DHEA.

Test before you take it

A DHEA-S blood test, often alongside testosterone and estradiol, shows whether you are actually low and gives a baseline to check against. At Golden Leaf, DHEA is treated as what it is, a hormone: if a provider thinks it may help, it is prescribed at a dose chosen for you and rechecked, not picked off a shelf. Supplements and hormones are only ever part of a plan built on your visit and your symptoms.

If you’d like your energy, mood or libido looked at as a whole, book a first visit.

Sources: Mayo Clinic, DHEA; MedlinePlus, DHEA; FDA, prasterone (Intrarosa) approval; The Menopause Society.