The Gut-Brain Axis: How Stress, Perception & the Subconscious Shape Digestive Health | Ep 403

The Gut-Brain Axis: How Stress, Perception & the Subconscious Shape Digestive Health | Ep 403

Author: Erin Holt March 24, 2026 Duration: 58:00

What if your gut-brain axis isn’t just a “cute concept”… but the thing running the show?

Erin is giving you the FULL class from last week’s Funk’tional Nutrition Academy Open House, breaking down how stress, subconscious patterns, and nervous system signaling directly shape digestion. This one’s for my practitioners, but honestly, if your gut isn’t improving, you’re going to want to hear this too.

You’ll understand how perception shapes digestion, why healing requires both gut work and nervous system work, and how to start interrupting the loop that keeps symptoms stuck.

In this episode:

  1. The role of subconscious patterning in shaping your symptom experience, and how those patterns can be changed
  2. How neuroplasticity becomes a tool for gut healing, and why your brain is not stuck in old patterns
  3. How shifting out of a constant “on guard” state can restore motility, enzyme output, and real digestive function
  4. The “prediction loop” your brain runs after repeated gut symptoms, and how it primes your body to react
  5. How your brain can misinterpret normal gut sensations as “dangerous”, through visceral hypersensitivity


Resources mentioned:

The Funk’tional Nutrition Academy Open House ends March 24th. Join us for FREE live classes.

Applications are now open for Funk’tional Nutrition Academy, our 14 month clinical mentorship + training program.

Join the waitlist for Manifest Your Health. Doors open in the spring!

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Apply to work with us 1:1 here.


FOR OUR FULL LIST OF LINKS + RESOURCES, HEAD TO:

https://www.thefunktionalnutritionist.com/podcast/403-gut-brain-axis

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Erin Holt’s The Funk'tional Nutrition Podcast digs into the connections between what we eat, how our bodies function, and how we think and feel. This isn't about rigid diets or quick fixes. Instead, Erin, a functional nutritionist, facilitates honest conversations that often challenge conventional health narratives. You’ll hear deep dives into current nutrition topics, where she breaks down the science and practical application in an accessible way. The podcast also features interviews with pioneers and experts across the functional medicine and holistic wellness fields, offering a range of perspectives on achieving vitality. The tone is grounded, eye-opening, and intentionally funky-it’s a deliberate and refreshing twist on mainstream health information. Listening provides a sense of empowerment, moving beyond fear-based advice to a more nuanced understanding of personal health. Each episode is designed to inform and equip you with a different lens on wellness, blending holistic health, real food principles, and mind-body awareness. Tune in for a podcast that values depth, curiosity, and a functional approach to nutrition that actually makes sense for everyday life.
Author: Language: English Episodes: 100

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