Menopause hormone therapy and your brain: what the evidence says vs. what the algorithm is selling you.

Two-thirds of Alzheimer's patients are women. That statistic has fueled a social media narrative that hormone therapy can prevent dementia, but the current evidence doesn't support that claim. In this episode, Drs. Ayesha and Dean Sherzai sit down with OBGYN Dr. Jen Gunter and neuroscientist Dr. Sarah McKay to separate the science from the soundbites.

Your Brain On... Menopause Hormone Therapy [Season 7, Episode 1]

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In this episode:

• Why menopause hormone therapy is the gold standard for hot flashes and night sweats but not a proven tool for dementia prevention
• The Women's Health Initiative: what it actually found, how the press conference distorted the findings, and what we've learned since
• Why "bioidentical hormones" is a marketing term, not a medical one, and what that means for the products being sold to you
• How the hypothalamus drives vasomotor symptoms and why sleep disruption may explain much of the cognitive fog women experience at midlife
• The high placebo response rate with hormone therapy and why dose escalation can mask a missed diagnosis
• Why the simplistic narrative of "women get more Alzheimer's, so it must be menopause, so give hormones" falls apart under scrutiny
• How over-testing, unregulated lab panels, and wearable hormone data can create more anxiety than answers
• The case for perimenopause as a life stage, not a disease, and why medicalizing normal midlife stress upholds harmful structures
• What the aging brain actually gains: vocabulary, emotional processing, wisdom, complex problem-solving, and the capacity to hold nuance
• 7 evidence-based actions you can take this week for your brain health, no prescription required
• Why the FDA's removal of the black box warning on hormone therapy was released without context and what happened next on social media
• The new neurokinin receptor antagonists and why they could change how we study the relationship between hot flashes and brain health

00:00 Intro

01:09 Why the menopause hormone therapy conversation matters

07:10 Dr. Jen Gunter: the dangerous dichotomy around MHT

10:20 The Women's Health Initiative, revisited

16:25 Who is menopause hormone therapy actually for?

18:20 The placebo response nobody talks about

22:33 When does perimenopause actually start?

26:00 Does MHT actually prevent dementia?

29:11 "Bioidentical" is not a medical term

36:27 The problem with unregulated hormone testing

41:08 How to advocate for yourself at the doctor

44:36 New drugs that could change menopause research

47:17 The pTau217 study and what it means for women on MHT

52:20 Dr. Sarah McKay: what happens in your brain during menopause

59:34 The oversimplified estrogen-Alzheimer's story

1:04:13 When social media primes your symptoms

1:11:18 What the aging brain actually gains

1:21:35 Grandmothers rule the world!

1:25:43 What MHT is actually good for

1:26:28 7 things to do for your brain

Dr. Jen Gunter is an OBGYN, pain medicine physician, New York Times columnist, and bestselling author of The Menopause Manifesto, The Vagina Bible, and Blood. She writes The Vajenda on Substack and is one of the most prominent voices challenging misinformation in women's health.

Dr. Sarah McKay is a neuroscientist, science communicator, and author of The Women's Brain Book. She is the founder of The Neuroscience Academy and Think Brain training programs.

References: North American Menopause Society 2022 Hormone Therapy Guidelines: menopause.org Australasian Menopause Society: menopause.org.au The Vajenda (Substack): jenssubstack.com

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Hosted by Drs. Ayesha & Dean Sherzai. Subscribe to The Synapse (free weekly newsletter): thebraindocs.com/newsletter Follow @TheBrainDocs on Instagram