Low DHEA Levels: What They Mean and How to Raise Them

Here’s a fact that most standard physicals skip entirely: by the time you’re 70 years old, your DHEA levels will have dropped to just 10–20% of what they were at their peak. That’s not a minor hormonal footnote it’s a dramatic decline in one of the most abundant steroid hormones in the human body, and it happens decades before most people realize their levels are falling.

DHEA (dehydroepiandrosterone) and its sulfated form DHEAS peak in your mid 20s and begin declining from there. The decline is progressive, consistent, and largely invisible on standard lab panels because most providers don’t test for it. And yet emerging research published through 2025 links low DHEA levels to increased frailty, immune dysfunction, cognitive decline, bone loss, cardiovascular risk, and worsened metabolic outcomes.

This is a hormone that deserves your attention especially if you’re dealing with unexplained fatigue, mood changes, reduced libido, or struggling with weight despite doing everything “right.”

What Is DHEA and Why Does It Matter?

DHEA is a steroid hormone produced primarily by the adrenal glands specifically the zona reticularis in response to ACTH (adrenocorticotropic hormone). Smaller amounts are produced by the testes, ovaries, liver, adipose tissue, and even the brain, where it functions as a neurosteroid.

Its primary role is to serve as a hormonal precursor a raw material your body converts into sex hormones, including both testosterone and estrogen, depending on tissue specific needs. This means DHEA functions as a hormonal reserve system. When downstream sex hormones decline, the body draws on DHEA to help compensate. When DHEA itself declines, that compensatory capacity disappears.

DHEA also has direct biological effects independent of conversion: it modulates immune function, supports bone mineral density, influences insulin sensitivity, affects mood and cognitive function, and appears to counterbalance the effects of cortisol at the tissue level.

This last point the cortisol DHEA relationship has become increasingly important in clinical research. A 2025 review published in Nutrients established that the cortisol to DHEA ratio (CDR) is a meaningful biomarker of stress system functionality. Elevated CDR (meaning high cortisol relative to DHEA) is associated with increased frailty, immune dysregulation, cognitive decline, and accelerated aging related disease progression. You don’t just need to know your cortisol number you need to know your DHEA number alongside it. How cortisol affects fat storage and aging connects directly to this picture.

Signs and Symptoms of Low DHEA Levels

Low DHEA levels rarely announce themselves dramatically. They show up as a collection of symptoms that are often attributed to “just getting older” or dismissed as stress:

In both men and women:

• Persistent fatigue and low energy, even after adequate sleep
• Reduced libido and sexual interest
• Mood changes depression, irritability, or emotional flatness
• Cognitive fog, memory difficulties, or reduced mental sharpness
• Difficulty building or maintaining muscle despite regular exercise
• Reduced bone density (osteopenia or early osteoporosis)
• Weakened immune function getting sick more often or taking longer to recover
• Reduced ability to tolerate stress

In women specifically:

• Vaginal dryness and discomfort (particularly in perimenopause and menopause)
• Worsening menopausal symptoms hot flashes, mood swings, and sleep disruption
• Reduced skin thickness and texture (DHEA supports collagen synthesis)
• Hair thinning

In men specifically:

• Erectile dysfunction
• Loss of competitive drive or motivation
• Accelerated loss of lean muscle mass

These symptoms overlap significantly with signs of declining testosterone, perimenopause symptoms in women, and adrenal fatigue patterns which is why testing, not guessing, is the only reliable path to clarity. What a comprehensive hormone panel actually tests for covers exactly what should be included.

What Causes Low DHEA Levels?

Age related decline (“adrenopause”) is the most common cause it is universal and begins in the third decade of life. But several other factors accelerate or worsen that decline:

Chronic stress and elevated cortisol. DHEA and cortisol are both produced by the adrenal glands from the same hormonal precursor (pregnenolone). When chronic stress keeps cortisol production high, DHEA synthesis suffers the “pregnenolone steal” hypothesis. Chronic cortisol elevation directly reduces adrenal DHEA output.

Poor sleep. DHEA production is closely tied to adrenal circadian function. Chronically disrupted or insufficient sleep impairs the adrenal axis. How sleep affects your hormones including cortisol and DHEA is foundational, not optional.

Adrenal insufficiency (Addison’s disease or secondary adrenal insufficiency). When the adrenal glands are damaged or fail to receive adequate ACTH stimulation from the pituitary, DHEA production plummets. This is a medical diagnosis requiring urgent clinical management not a supplement situation.

Hypopituitarism. Pituitary gland dysfunction reduces ACTH output, which reduces adrenal stimulation of both cortisol and DHEA.

Certain medications. Corticosteroid medications (prednisone, cortisone) suppress the adrenal axis and reduce DHEA output over time. Opioid medications have a similar suppressive effect on adrenal function.

Metabolic and lifestyle factors. Obesity, insulin resistance, and chronic systemic inflammation all negatively impact adrenal hormone production and DHEA metabolism. Insulin resistance is consistently associated with dysregulated adrenal function.

Thyroid dysfunction. Hypothyroidism slows the entire endocrine system, including adrenal steroidogenesis. DHEAS is commonly low in undertreated or undiagnosed hypothyroid patients.

How to Raise Low DHEA Levels: What the Evidence Supports

This is where the conversation gets both actionable and appropriately cautious because the approaches vary significantly in evidence quality and risk profile.

1. Address the root cause first. If low DHEA levels stem from adrenal insufficiency, hypopituitarism, undertreated hypothyroidism, or medication effects, supplementing DHEA without treating the underlying condition is insufficient and potentially risky. A proper diagnosis must come first.

2. Reduce chronic cortisol load. Since cortisol competes with DHEA for adrenal resources, anything that meaningfully reduces cortisol stress management practices, improved sleep hygiene, reducing inflammatory lifestyle patterns can support DHEA output. This is the most evidence based lifestyle intervention for age related low DHEA and carries no downside risk.

3. Prioritize sleep quantity and quality. DHEA and adrenal function are deeply circadian. Consistent, sufficient sleep (7–9 hours) and addressing sleep disorders like obstructive sleep apnea are non negotiable interventions for anyone with low adrenal hormone output.

4. Regular exercise especially resistance training. Several studies have shown that both aerobic exercise and resistance training can support DHEA and DHEAS levels. The mechanism involves improved adrenal sensitivity and reduced systemic inflammation. Exercise is not optional for hormonal recovery.

5. DHEA supplementation with significant caveats. DHEA is available over the counter as a dietary supplement in the U.S., which creates a misleading impression of simplicity. The evidence landscape is mixed:

• DHEA supplementation has shown clinical benefit specifically for women with adrenal insufficiency, where it is actually FDA approved in vaginal form (Intrarosa/prasterone) for vaginal atrophy associated with menopause
• For depression, a few studies suggest modest benefit compared to placebo though the evidence isn’t definitive
• For bone density in older women, some evidence supports modest benefit
• For general anti aging, improved cognition, or cardiovascular disease prevention in healthy adults, the evidence is weak and inconsistent

The Mayo Clinic’s current position: avoid DHEA supplementation without medical supervision. The risks include hormonal imbalances (acne, hair loss in women from androgen excess, potential suppression of natural adrenal production), supplement quality problems (many products tested contain amounts inconsistent with their labels), and critically potential increased risk of hormone sensitive cancers (breast, prostate) at higher doses or with long term use in susceptible individuals.

If you and your provider decide supplementation is appropriate:

• Standard research doses range from 25–50 mg/day for most adults; some women use as low as 10 mg
• Morning dosing aligns with the body’s natural cortisol and DHEA circadian peak
• Third party tested products (USP or NSF certified) are essential given quality control issues
• Regular DHEAS monitoring (every 3–6 months) is required to avoid supraphysiologic levels

Getting the Right Tests

DHEA is typically measured as DHEAS (the sulfated form) in a standard blood draw it’s more stable in circulation and gives a more reliable baseline than DHEA alone. DHEAS should ideally be evaluated alongside:

• Cortisol (morning, timed collection) to assess the cortisol:DHEA ratio
• Testosterone (total and free)
• Estradiol
• SHBG
• Thyroid panel (TSH, free T3, free T4)
• Fasting insulin and glucose

This gives the full adrenal and hormonal context because DHEA doesn’t exist in isolation. Reading your blood test results clearly before your next provider visit gives you the foundation to ask the right questions.

Conclusion: Low DHEA Levels Are a Signal, Not a Supplement Deficiency

Low DHEA levels are a real, measurable, and clinically relevant finding particularly in the context of chronic stress, poor sleep, metabolic dysfunction, or advancing age. But they are a signal requiring proper investigation, not a simple deficiency to be corrected with an over the counter capsule without understanding the cause.

The path forward starts with accurate testing, an honest look at cortisol and adrenal health, and a personalized plan that accounts for your full hormonal and metabolic picture.

At AK Twisted Wellness, we provide comprehensive adrenal and hormonal evaluations via telehealth covering DHEAS, cortisol ratio, testosterone, thyroid, and metabolic markers for both men and women who want real answers about what’s driving their fatigue, mood changes, and hormonal symptoms.

Visit aktw.life or call (520) 710 8805 telehealth available nationwide.

Frequently Asked Questions

1. What are normal DHEA levels by age? DHEAS peaks in the mid 20s typically in the range of 280–640 µg/dL for young adult men and 65–380 µg/dL for young adult women. By age 70–80, levels drop to 10–20% of peak values. “Normal” reference ranges on lab reports span a wide age bracket, so a value at the bottom of the reference range for a 55 year old may still reflect significant functional decline from their personal peak. Always ask your provider to interpret your result in the context of your age, symptoms, and cortisol ratio not just the reference range.

2. Can low DHEA levels cause depression? There is a meaningful association between low DHEA levels and depressive symptoms supported by several clinical studies, including a few that found DHEA supplementation improved mood compared to placebo in people with major depression. The mechanism likely involves DHEA’s role as a neurosteroid, modulating GABA and NMDA receptors in the brain. However, DHEA is not an established or approved treatment for depression. If you’re experiencing depression, please seek professional evaluation and care.

3. Is DHEA safe to take as a supplement? DHEA supplementation is not without risk. The Mayo Clinic advises avoiding it without medical supervision, given concerns about hormonal imbalances (acne, hair loss, virilization in women), potential cancer risk at high doses in hormone sensitive individuals, and significant quality control problems in the supplement market. At appropriate doses (typically 10–50 mg/day) under clinical monitoring, it may be appropriate for specific indications but it should not be started casually based on a low lab result alone.

4. How does low DHEA relate to menopause? DHEA declines alongside estrogen and progesterone during perimenopause and menopause, compounding hormonal insufficiency during an already challenging transition. In women with adrenal insufficiency, DHEA replacement is established medical practice. For other menopausal women, intravaginal DHEA (prasterone/Intrarosa) is FDA approved for vaginal atrophy. Systemic DHEA supplementation for menopause symptom relief has mixed evidence and should be individualized. Learn more about HRT options for women here.

5. Does DHEA affect testosterone in men? Yes DHEA is a precursor to testosterone, and some studies show modest increases in testosterone levels with DHEA supplementation in older men with low baseline DHEAS. However, the effect is not reliable or dramatic enough to substitute for TRT in men with clinically meaningful hypogonadism. If low testosterone is the primary concern, a dedicated testosterone evaluation and treatment plan is more appropriate. See the full picture of TRT options here.

6. How does AK Twisted Wellness test and address low DHEA? We evaluate DHEAS as part of a comprehensive adrenal and hormonal panel alongside cortisol ratio, testosterone, thyroid function, estradiol, and metabolic markers. This gives us the full picture of adrenal health and hormonal context before making any treatment recommendations. We do not recommend DHEA supplementation without proper testing and a clear clinical rationale. Telehealth consultations are available nationwide. Visit aktw.life or call (520) 710 8805.

References

1. Kirschbaum, C., & Wolf, J.M. (2025). The Role of Cortisol and Dehydroepiandrosterone in Obesity, Pain, and Aging. Nutrients, 17(4), 42. https://www.mdpi.com/2079 9721/13/2/42
2. Karakas, S.E., & Almario, R.U. (2025). The Sex Hormone Precursors DHEA and DHEAS: Molecular Mechanisms and Actions on Human Body. PMC / NCBI. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12429729/
3. Kowalska, I., et al. (2025). Cortisol, DHEAS, and the Cortisol/DHEAS Ratio as Predictors of Epigenetic Age Acceleration. PMC. https://pmc.ncbi.nlm.nih.gov/articles/PMC12357812/
4. Endotext / NCBI Bookshelf. (2023). Adrenal Androgens and Aging (Comprehensive Review). https://www.ncbi.nlm.nih.gov/books/NBK279006/
5. Mount Sinai Health Library. (2024). Dehydroepiandrosterone (DHEA) Uses, Evidence, and Risks. https://www.mountsinai.org/health library/supplement/dehydroepiandrosterone
6. Mayo Clinic. (2025). DHEA Overview of Evidence, Risks, and Recommendations. https://www.mayoclinic.org/drugs supplements dhea/art 20364199
7. Thyroid UK. (2025). DHEA Deficiency Symptoms, Causes, and Management. https://thyroiduk.org/information/related conditions/adrenal conditions/dhea deficiency/
8. U.S. Food & Drug Administration. (2016/Updated 2025). Intrarosa (Prasterone/DHEA) Prescribing Information for Vaginal Atrophy. https://www.accessdata.fda.gov/drugsatfda_docs/label/2016/208470s000lbl.pdf
9. National Institutes of Health / NIH MedlinePlus. (2024). DHEA Health Encyclopedia. https://medlineplus.gov/ency/article/007609.htm
10. Adrenal.com. (2024). What Is DHEA and What Does It Tell Me About My Adrenal Function? https://www.adrenal.com/blog/what is dhea and what does it tell me about my adrenal tumor

Disclaimer: This content is for informational and educational purposes only and does not constitute medical, legal, or financial advice. Reading this article does not create a patient provider relationship. DHEA supplementation carries real risks and should never be started without proper clinical testing and provider supervision. Adrenal insufficiency is a serious medical condition requiring urgent care. For questions about AK Twisted Wellness services, visit aktw.life or call (520) 710 8805.