Episode 83: The Menopause Gut — A Gut-Centered Approach to Perimenopause with Cynthia Thurlow, NP

What if the return of symptoms in midlife isn’t a setback—but a signal? What if shifting hormones during perimenopause and menopause are actively reshaping your gut, your immune system, and your resilience?

In this episode of the Autoimmune Wellness Podcast, I’m joined by Cynthia Thurlow, nurse practitioner, bestselling author, and expert in perimenopause and metabolic health. Her new book, The Menopause Gut, explores how hormonal changes in midlife impact the microbiome, immune regulation, and inflammation—and what women can do to adapt.

This conversation is especially relevant for the autoimmune community. Many women experience stable symptoms for years, only to find new flares, food sensitivities, sleep disruption, or anxiety emerging in their 40s. We explore why this happens, how estrogen and progesterone shifts influence gut and immune function, and how to support your body through this transition with clarity and intention.

In this episode, you’ll learn:

1. Why perimenopause can trigger new autoimmune symptoms—even after years of stability
2. How declining estrogen reshapes the gut microbiome and increases inflammation
3. The connection between hormone fluctuations, histamine, and new food sensitivities
4. Why perimenopause is a time of increased autoimmune risk (and what that means)
5. How microbiome diversity influences immune tolerance and gut permeability
6. The role of stress, sleep, and the nervous system in midlife immune health
7. How bone density is connected to gut health and inflammation
8. Why “gray area” foods can become more reactive during hormonal shifts
9. Foundational strategies for supporting gut and immune health in midlife
10. How hormone replacement therapy (HRT) fits into an autoimmune-aware approach

Resources:

Cynthia Thurlow, NP

1. Website: https://www.cynthiathurlow.com
2. Instagram: @cynthia_thurlow_
3. Facebook: The Midlife Pause
4. Podcast: Everyday Wellness
5. Book: The Menopause Gut

Episode Timeline:

00:00 – Why midlife symptoms aren’t a failure of your protocol

02:25 – Introducing Cynthia Thurlow

04:20 – What perimenopause and menopause actually are

13:02 – How the microbiome changes in midlife

17:01 – Microbiome diversity and immune tolerance

22:47 – Estrogen, histamine, and new food sensitivities

30:57 – Bone density, inflammation, and gut health

37:37 – Practical strategies for gut and immune support

44:57 – Hormone replacement therapy and autoimmunity

50:31 – Wrap-up and closing