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.

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!

Subscribe to Erin’s Substack for a no-nonsense space about health, entrepreneurship, and manifestation.

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

Check out The Funk’tional Nutritionist: Website | Instagram

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OneSkin (Use code FUNK for 15% off your first purchase)

So many people bounce between specialists, run every lab under the sun, and still feel stuck in the same symptom loop. What if the problem isn’t missing data, but the way we’re looking at the body in the first place?

In this episode, Erin is giving you an exclusive sneak peek inside the Funk’tional Nutrition Academy Open House, where she breaks down her model of intuitive functional medicine.

Erin explains why healing requires more than labs and protocols, how nervous system patterns shape our symptoms, and why self-trust might be one of the most overlooked pieces of root cause care.

1. Why chronic illness is often a breakdown in communication between body systems instead of a single root cause
2. How practitioners can help clients rebuild self-trust and reconnect with their body’s healing intelligence
3. The surprising role of interoception and how trauma, stress, and conditioning can distort how we interpret signals
4. Erin’s framework for combining lab data, nervous system work, and intuition in root cause care

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.

Are you a practitioner? Get your exclusive invitation to the FNA Open House.

Subscribe to Erin’s Substack for a no-nonsense space about health, entrepreneurship, and manifestation.

Apply to work with us 1:1 here.

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

https://www.thefunktionalnutritionist.com/podcast/402-systems-biology

Check out The Funk’tional Nutritionist: Website | Instagram

Organifi supplement powder (save 20% on your order with code FUNK)

LMNT Electrolyte Replenishing powder (Use code FUNK and get a free sample pack with any purchase!)

OneSkin (Use code FUNK for 15% off your first purchase)

The mind and the body are always inextricably connected.

Here’s the truth: multiple food sensitivities are rarely about the food alone. And if you’re eating in fight-or-flight, you’re physiologically set up to react before the first bite even hits your stomach.

This episode connects gut-immune mechanisms with nervous system reality. Erin walks through what actually drives multiple food sensitivities from the body up and the mind down, and where she gets hot to trot: the expectant state. She explains why fear-based eating can amplify symptoms and how belief alone can shift physiological response.

If you’ve been stuck in restriction cycles or reacting to “everything,” this will help you stabilize instead of spiraling.

1. The two vitamins that can REALLY help to stabilize the immune system if we are reacting to a lot of foods
2. Dr. Alia Crumb’s milkshake study that proves belief can shift hormone output and hunger signaling
3. How overactive dendritic cells act like “Pac-Man” in your small intestine and flag too many foods for destruction
4. Erin’s recommended pre-meal practices that can shift Secretory IgA levels and improve tolerance

Resources mentioned:

The Funk’tional Nutrition Academy Open House kicks off March 11th. Join us for FREE live classes.

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

Order The Gut Panel to uncover the hidden root causes behind your “mystery” symptoms.

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

Apply to work with us 1:1 here.

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

https://www.thefunktionalnutritionist.com/podcast/401-food-sensitivities

Check out The Funk’tional Nutritionist: Website | Instagram

Organifi supplement powder (save 20% on your order with code FUNK)

LMNT Electrolyte Replenishing powder (Use code FUNK and get a free sample pack with any purchase!)

OneSkin (Use code FUNK for 15% off your first purchase)

Everyone says the functional medicine space is “oversaturated.” But what are we actually seeing? And what qualities make up a fantastic clinician?

Erin is offering a peek behind the curtain into her most rigorous practitioner hiring process yet, including what consistently showed up in applications, and all the sneaky clinical skill gaps she and Rachel Heintz, MS, RDN see that are holding practitioners back.

She shares why nutrition foundations matter (but aren’t enough on their own), what real lab discernment looks like in complex cases, and why immune dysregulation requires a full-bodied approach.

If you want to deliver care with more nuance, confidence, and a deeper systems biology lens, this is exactly why the Funk’tional Nutrition Academy (FNA) exists. Open enrollment starts March 1st!

In this episode:

1. The biggest clinical skill gaps Erin and Rachel consistently see in practitioner applications
2. What lab discernment really looks like and how to decide what you need before moving forward
3. The role mentorship plays in building confidence and shining a flashlight without punching above your clinical weight
4. What happens when you niche too early and grow inside a more unsustainable clinical silo
5. The clinical support you’ll get inside of FNA, and why you should apply for the spring cohort

Resources mentioned:

Are you a practitioner? Get your exclusive invitation to the FNA Open House.

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

4-Day Autoimmune Practitioner Intensive Training

Apply to work with us 1:1 here!

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

https://www.thefunktionalnutritionist.com/podcast/399-fna-practitioners

Check out The Funk’tional Nutritionist: Website | Instagram

Organifi supplement powder (save 20% on your order with code FUNK)

OneSkin (Use code FUNK for 15% off your first purchase)

If you’ve ever felt like your nervous system is constantly jacked up and running on pressure, urgency, and adrenaline, this episode is a vulnerable deep dive into why that happens.

Erin is taking you inside what nervous system re-patterning and brain rewiring actually look like through the lens of a deadline-driven season where pushing harder led to getting sick and realizing she couldn’t keep forcing her way through anymore.

She explores how predictive patterns form, why hustle can “work” while still keeping your body stuck in fight-or-flight, and why true healing often requires writing yourself a permission slip.

1. The moment Erin realized she was teaching regulation from a completely FRIED nervous system
2. How subconscious “predictive patterns” lock you into stress and the same symptoms on repeat
3. The comment Erin’s integrator made that exposed how much pressure she was putting on herself
4. The uncomfortable choice Erin made that FINALLY interrupted the pattern and changed everything

Resources mentioned:

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

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

Apply to work with us 1:1 here.

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

https://www.thefunktionalnutritionist.com/podcast/398-nervous-system

Check out The Funk’tional Nutritionist: Website | Instagram

Organifi supplement powder (save 20% on your order with code FUNK)

LMNT Electrolyte Replenishing powder (Use code FUNK and get a free sample pack with any purchase!)

OneSkin (Use code FUNK for 15% off your first purchase)

Qualia Stem Cell (get up to 50% off and an extra 15% off your first purchase with link + code FUNKS)

Bon Charge (Use code FUNK to save 15%)

Starting a gut healing protocol sounds straightforward until symptoms flare, digestion slows, or your skin freaks out. Do you protocol harder? Do you completely stop? Or is there a middle ground?

In this episode, Erin and TFN Practitioner Nicole Antes are breaking down what die-off (aka a Herxheimer reaction) actually is, why it can feel downright gnarly, and how to tell the difference between a normal detox response and a sign your body needs more support.

You’ll learn about the most common die-off symptoms and why mineral status matters much more than you realize.

In this episode:

• Why hydration can make detox symptoms worse if your mineral status isn’t addressed first
• The difference between normal die-off and a sign your body is asking you to slow way down
• How constipation amplifies skin flares, fatigue, and brain fog during gut protocols
• The overlooked role of bile flow and liver support in clearing toxins
• When binders are a powerful tool, AND when they’re the wrong move that adds more stress to your system

Resources mentioned:

Episode 393: 5 Things You Need to Know Before Starting a Gut Healing Protocol

Apply to work with us 1:1 here!

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

Join the waitlist for Manifest Your Health.

Order The Gut Panel.

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

https://www.thefunktionalnutritionist.com/podcast/397-herxheimer-reaction

Check out The Funk’tional Nutritionist: Website | Instagram

Organifi supplement powder (save 20% on your order with code FUNK)

OneSkin (Use code FUNK for 15% off your first purchase)

Qualia Stem Cell (get up to 50% off and an extra 15% off your first purchase with link + code FUNKS)

Bon Charge (25% discount through the end of December)