Expert Answer
Does perimenopause cause anxiety and brain fog?
Quick Answer
Yes. On Huberman's show, Dr. Mary Claire Haver cites Australian data showing a four times risk of mental health disorders during perimenopause, driven by hormonal instability rather than by low hormones. Huberman's own answer to whether hormone change drives anxiety is "absolutely yes" - steroid hormones regulate the brain circuits involved.
What Researchers Say
Asked directly whether perimenopause is related to panic and anxiety symptoms, Huberman answered "the short answer is absolutely yes," explaining that steroid hormones strongly regulate whether brain circuits run hyperactive or underactive, including the hypothalamic pituitary adrenal axis that produces cortisol. On a separate episode, his guest Dr. Mary Claire Haver put a number on the risk and drew the distinction that matters clinically: perimenopause is worse than postmenopause because it is the unstable phase, not the low phase.
“we have that hormonal zone of chaos and we see this you know in the Australian data it's a four times risk of mental health disorders especially depression”
Dr. Mary Claire Haver, on Andrew Huberman's show, on the record @ 126:01
His menopause episode covers brain fog, mood changes and irritability as core symptoms rather than side issues, and discusses how the brain's density of estrogen receptors makes it sensitive to the hormonal shift - to the point that the cognitive symptoms are sometimes misread as ADHD.
Frames the mood, sleep and cognitive changes of the 40s hormonal transition as downstream of hormone shifts plus inflammation, and treats them as a signal to investigate rather than a phase to endure.
Her channel covers menopause through bone, muscle and creatine rather than through anxiety or brain fog. No stance on the mental-health question in the analyzed videos.
No coverage of perimenopause in the analyzed videos.
Detailed Answer
Yes, and the distinction that matters is *when*. The risk is not highest when estrogen is lowest - it is highest while estrogen is swinging.
On Huberman's menopause episode, Dr. Mary Claire Haver describes perimenopause as a "hormonal zone of chaos" and cites Australian data showing a four times risk of mental health disorders, especially depression (126:01). Her point about what comes next is the useful one: postmenopause tends to stabilize, "probably because just the estrogen is bottomed out and the brain is not having to deal with these fluctuations." If you feel worse now than your postmenopausal friends did, that is consistent with the data, not a sign you are handling it badly.
Huberman was asked the question directly in a July 2026 Q&A - a listener wanted to know whether panic attacks during perimenopause were actually related to it. His answer: "the short answer is absolutely yes." His explanation is mechanical. Steroid hormones do not just change how cells behave moment to moment; they switch gene and protein expression on and off, and they act on nerve cells in brain circuits including the hypothalamus, which is involved in anxiety through the hypothalamic pituitary adrenal axis.
He also adds an honest caveat worth repeating, because it cuts against over-claiming: whether *your* anxiety traces to one specific hormone on one specific blood test is often unanswerable, because there are too many overlapping mechanisms. His guidance is to trust your own experience rather than wait for a lab value to validate it.
Attia's menopause episode treats brain fog, irritability and mood as core symptoms rather than footnotes, and covers how the brain's density of estrogen receptors makes it sensitive to the transition - sometimes to the point that the cognitive symptoms get misread as ADHD.
The practical consequence is about who you talk to and what you ask for. Huberman notes that the early studies concluding hormone therapy was unhelpful or harmful have significant flaws, and that the field is re-examining timing. Haver's episode makes the sharper point that most physicians receive very little menopause training, which is how symptoms end up treated with antidepressants without hormone therapy ever being discussed. Neither is a recommendation to take hormones - that is a conversation with a doctor who treats menopause specifically. But "is this real?" has an answer, and the answer is yes.
This page is educational synthesis of what these experts said on video, not medical advice.
Related Questions
Is anxiety a real symptom of perimenopause?
Yes. Dr. Mary Claire Haver, on Huberman's show, cites Australian data showing a four times risk of mental health disorders during perimenopause, especially depression. Huberman, asked directly whether the hormonal changes relate to anxiety and panic, answered "the short answer is absolutely yes."
Why is perimenopause worse than menopause for mood?
Because instability, not deficiency, appears to be the driver. Haver describes perimenopause as a "hormonal zone of chaos," and notes that things often stabilize postmenopause "probably because just the estrogen is bottomed out and the brain is not having to deal with these fluctuations."
How long does perimenopause last?
The transition can run up to 10 years in some women, according to neuroscientist Lisa Mosconi. Huberman notes the pace varies widely between individuals - it can be gradual or compressed into a shorter period - which is part of why the symptom picture differs so much from woman to woman.
Is perimenopause brain fog the same as ADHD?
They get confused. Attia's menopause episode covers how the brain's estrogen-receptor density makes it sensitive to the hormonal shift, and notes the resulting cognitive symptoms are sometimes misread as ADHD. The distinguishing feature is timing - symptoms that begin alongside cycle changes in your 40s.
Should I take antidepressants or hormones for perimenopausal anxiety?
That is a decision for a doctor who treats menopause. What the experts note is that the question often does not get asked: Haver's episode covers how little menopause training most physicians receive, and how that leads to antidepressants being prescribed without hormone therapy being discussed. Huberman separately flags that the early studies discouraging hormone therapy have significant flaws.
More Questions About Perimenopause
Ask the experts anything
This page covers what the experts actually say. Pro lets you chat with 1000+ hours of their research and get answers with the exact video citations behind them.
- Expert-by-expert breakdowns on any topic
- Chat with 1000+ hours of research data
- Video citations with timestamps you can check
Cancel anytime