S2E8: Six Adrenal Myths: Why ‘Adrenal Fatigue’ Isn’t Real and What Actually Matters
Welcome to Clearly Hormonal
(formerly Reset Recharge)
S2 E8
“My adrenals are shot.” If you’ve said some version of that sentence this year, Dr. Komal Patil-Sisodia believes that you feel terrible—she just wants you to know that adrenal fatigue isn’t a real diagnosis, a lab value, or something your adrenal glands can actually do. In this myth-busting episode, she takes on six widely held beliefs about the adrenal glands: from the supplement industry built around a condition with no validated test, to when an adrenal tumor actually needs surgery, to who really needs Cushing syndrome screening, to how peri-operative steroid dosing has changed. She closes with the myth she considers most dangerous—that real adrenal insufficiency is easy to spot—and explains why it’s so often missed for years, sometimes until a life-threatening adrenal crisis forces the diagnosis.
Adrenal Fatigue Isn’t Real. Here’s What Your Exhaustion Might Actually Be.
By Dr. Komal Patil-Sisodia, MD | Eastside Menopause & Metabolism
If you've spent any time in wellness corners of the internet, you've probably been told your adrenals are “shot.” Burned out. In need of support. The story goes like this: chronic stress eventually exhausts your adrenal glands, they stop making enough cortisol, and that's why you're tired, wired, and running on fumes by 2pm.
It's a tidy explanation. It's also not how the adrenal gland or the hypothalamic-pituitary-adrenal axis actually works.
There's No Such Thing as Adrenal Fatigue
No major endocrinology society recognizes adrenal fatigue as a diagnosis. The tests marketed to identify it have never been validated against a real reference standard, and there's no reproducible mechanism showing that chronic stress physically wears out the adrenal glands. That matters beyond semantics: treating imaginary adrenal fatigue can mask a real diagnosis—true adrenal insufficiency, thyroid disease, depression, sleep apnea, or anemia—all of which can produce that same “exhausted and nothing helps” feeling. Your exhaustion is real. The adrenal gland usually isn't the broken part.
The Supplement Aisle Isn’t Harmless
Adrenal support supplements are often marketed as hormone-free, yet testing has found some contain real thyroid and steroid hormone that's undeclared on the label. In people without confirmed adrenal insufficiency, ingredients like pregnenolone or DHEA don't reliably improve how you feel—they mostly cause acne and hair changes from their androgenic effects. DHEA does have a real, evidence-based role, but only in women with confirmed adrenal insufficiency and specific symptoms, and even there the benefit is modest.
Most Adrenal Tumors Don’t Need Surgery
Adrenal incidentalomas—nodules found incidentally on scans done for something else entirely—show up in roughly 1 to 5 percent of CT scans, and the overwhelming majority are benign and non-functional. Current guidelines favor monitoring over surgery unless a tumor is growing, larger than 4 centimeters, or actively overproducing hormones.
Not Everyone With Obesity or Diabetes Needs Cushing Screening
Cushing syndrome gets outsized attention because the textbook presentation is dramatic. But a high cortisol level on its own isn't diagnostic—cortisol naturally fluctuates throughout the day. Screening is reserved for people with a specific clinical pattern: dark purple stretch marks, muscle weakness, or unexplained osteoporosis in someone young. Screening everyone with obesity or diabetes isn't recommended by any guideline and would mostly generate false diagnoses rather than real ones.
Stress-Dose Steroids Aren’t One-Size-Fits-All
The old approach gave everyone on chronic steroids a maximal stress dose before any procedure. The current approach is tiered to how stressful the procedure actually is, because more steroid isn't automatically safer—it carries real risk of high blood sugar, poor wound healing, infection, and mood changes.
The Myth That Actually Matters
Here's the one Dr. Patil-Sisodia wants you to remember: real adrenal insufficiency is genuinely hard to catch early, and the delay can be dangerous. In one cross-sectional study, 20 percent of patients had symptoms for more than five years before diagnosis, and up to half experienced a life-threatening adrenal crisis right before or shortly after finally being diagnosed.
The noise around the fake diagnosis may be making the real one harder to catch. If you've been told to “support your adrenals” for years and nothing has changed, that's not a sign you need a stronger supplement. It's a sign you need a better workup.
Listen to the full episode of Clearly Hormonal for all six myths, the evidence behind each one, and what Dr. Patil-Sisodia wants you to ask your own care team instead.
Follow Dr. Komal Patil-Sisodia:@drpatilsisodia on Instagram and TikTok
This content is for educational purposes only and does not constitute personalized medical advice. Please discuss your specific health concerns with your own healthcare provider.