Autoimmune Simplified

The Gut-Brain Connection: Why You Can't Out-Diet Your Nervous System

"Trust your gut." "Butterflies in your stomach." "A gut-wrenching decision." We've been saying it for centuries, and we've been right the whole time.

You've cut the gluten. You've tracked every bite. You've done the protocol, and done it well. And your gut is still flaring. What if the diet was never the whole story?

This week, I'm taking you inside the most underrated wiring in your body: the direct line between your gut and your brain. You'll hear why most of that conversation runs in a direction you'd never guess, how people have calmed their gut symptoms without changing a single thing on their plate, and why a nerve-stimulation technology used in medicine for nearly three decades is now being tested in people whose rheumatoid arthritis stopped responding to medication.

And I'll be honest with you about what the research doesn't show, including the one claim about "healing your gut" that you've probably heard a hundred times and that the evidence simply hasn't backed up yet.

If you've ever felt like you failed your diet, this is the episode that tells you why you didn't.

• Why your gut does far more "talking" to your brain than your brain does to your gut, and what that means for how you feel
• The "leaky gut" claim almost everyone repeats, and the piece of evidence that's still missing
• How a therapy with zero diet changes moved the needle on gut symptoms in controlled trials
• The nerve-stimulation research in Crohn's disease and rheumatoid arthritis that's rewriting what we know about inflammation (and why you should not go shopping for a stimulator)
• What skydivers taught researchers about stress and your gut barrier, and the kind of stress that seems to matter far more
• The one sentence that reframes months of "doing everything right" without results

• Join the waitlist for Autoimmune Rewired Free Training: Click Here
  • First access to the bigger program growing out of this season.

Catch up on the season:

• Episode 123 — What Navy SEAL Training Can Teach Us About Healing Autoimmune
• Episode 124 — Why Autoimmune Flares Don't Start in the Immune System

Coming next Episode: Why the Immune System Overreacts, the loss of biological resilience. The episode that ties this whole season together.

Note: the vagus nerve stimulation research in Crohn's and RA uses implanted devices and is investigational for autoimmune disease. It is not an approved treatment for these conditions.

Before you go, I want to thank you for tuning in and being part of this community.

If you've been enjoying this podcast, I'd be so grateful if you left a review. It only takes a minute, but it makes a huge difference in helping others with autoimmune conditions find this show.

And as my thank-you, I've created something special just for reviewers: an exclusive training called Autoimmune Myths That Keep You Stuck. Inside, I bust the most common myths about autoimmunity, like why chasing the "root cause" keeps you spinning your wheels, why fatigue doesn't have to define you, and how healing doesn't need to mean restriction and sacrifice.

This training isn't available anywhere else; you can only get it by leaving a review. Here's how:

1. Leave a review on the podcast.
2. Take a screenshot.
3. Send it to me at www.autoimmuneacademy.com/review

Once you do, I'll send you instant access to the workshop. Because when you let go of the myths, you open up to what's really possible for your healing.

This podcast is for education only and is not a substitute for medical advice. Nothing here replaces your medication or your medical team. Always work with your healthcare provider before making changes to your care.

Hands that won't close. Fog you can't think through. And the same frantic question every single time: what did I eat?

Here's what no one told you: your flare didn't start this morning. It didn't start yesterday. New wearable research shows your body begins signalling a coming flare-up weeks before you feel a thing. That's weeks you can do something about it

So if the flare was already in motion weeks ago, the last thing on your plate was never the story. This week we go find where flares actually begin, why your immune system is quietly taking orders from your nervous system, and the four-step chain (load → nervous system shift → inflammation → symptoms) that's been running long before symptom day. By the end, you'll understand the mechanism behind a flare instead of the myth, and why that turns out to be genuinely good news.

• (0:00) The flare that comes "out of nowhere", and why the food-blame spiral gets it wrong
• (1:45) Recap of Episode 1: healing needs nervous-system capacity
• (3:40) The myth we have to drop: the immune system isn't acting alone
• (7:00) The inflammation brake pedal, Kevin Tracey and the vagus nerve
• (11:15) HRV: reading that brake in real time on your own wrist
• (14:30) The study that proves the timeline, signals up to 4 weeks early
• (18:15) Zooming out: what stress research does (and doesn't) say about your disease
• (22:15) The sequence, assembled: the four steps of a flare
• (24:15) What this actually changes for you, three takeaways

• Flares don't start in the immune system. They start upstream, in a nervous system that ran out of capacity, often weeks before you feel anything.
• Your nervous system holds a brake on inflammation. When the vagus nerve has good tone, it signals your immune cells to settle down. Under sustained stress, that brake loosens.
• HRV is a live readout of that brake. Lower HRV and a higher resting heart rate track with more active disease.
• The symptom is the last domino, not the first. By the time you're interrogating yesterday's dinner, you're looking at step four of a four-step chain.
• This is leverage, not blame. The nervous system is one of the few ingredients of autoimmune disease you can actually reach, and its capacity is trainable.

• Join the waitlist for Autoimmune Rewired Free Training: Click Here
  • First access to the bigger program growing out of this season.

Before you go, I want to thank you for tuning in and being part of this community.

If you've been enjoying this podcast, I'd be so grateful if you left a review. It only takes a minute, but it makes a huge difference in helping others with autoimmune conditions find this show.

And as my thank-you, I've created something special just for reviewers: an exclusive training called Autoimmune Myths That Keep You Stuck. Inside, I bust the most common myths about autoimmunity, like why chasing the "root cause" keeps you spinning your wheels, why fatigue doesn't have to define you, and how healing doesn't need to mean restriction and sacrifice.

This training isn't available anywhere else; you can only get it by leaving a review. Here's how:

1. Leave a review on the podcast.
2. Take a screenshot.
3. Send it to me at www.autoimmuneacademy.com/review

Once you do, I'll send you instant access to the workshop. Because when you let go of the myths, you open up to what's really possible for your healing.

This podcast is for education only and is not a substitute for medical advice. Nothing here replaces your medication or your medical team. Always work with your healthcare provider before making changes to your care.

Why do autoimmune symptoms flare after stress, poor sleep, illness, or major life events?

If autoimmune disease were simply the immune system attacking the body, symptoms would be constant. But for many people, flares follow a pattern.

So what's actually driving them?

In this episode, Dr. Alison Danby explains a system in the body that most autoimmune patients are never taught about in the doctor's office, and why understanding it may completely change how we think about autoimmune disease.

You'll learn:

• Why stress is the #1 trigger for autoimmune flares • Why cortisol may not be the real problem • The hidden communication system between the brain and the immune system • Why chronic stress changes immune behavior • The surprising research on stress resilience from Navy SEAL training • Why autoimmune disease might be responding to signals from somewhere else

Once you understand how these systems interact, autoimmune disease stops looking random.

And that changes everything.

Why pushing through fatigue may actually make autoimmune disease worse.

Ready to go deeper? Check out autoimmuneacademy.com

Get on the waitlist to be the first to hear about Autoimmune Rewired. https://autoimmuneacademy.com/rewired

Drop a Review on the Podcast + Send us a screenshot and we'll send you Dr. Alison's Exclusive Training on Autoimmune Myths, That Are Keeping You Stuck www.autoimmuneacademy.com/review

Follow Dr. Alison Dnaby on Instagram @dr.AlisonDanby

If you've ever wondered why eating "right" feels harder during menopause, this episode is for you.

We're taking an honest look at food, hormones, and the messy middle between doing what you should and what your body actually needs.

This conversation is about letting go of rigid food rules and leaning into practical nutrition, the kind that supports your energy, hormones, and overall well-being without guilt or perfection.

You'll hear insights on intuitive eating, how to navigate conflicting nutrition advice, and why freedom with food can be one of the most healing steps in menopause and perimenopause.

• Why menopause is the perfect time to rethink old food beliefs

• The truth about carbs, protein, and balance

• How intuitive eating builds trust with your body

• Why "good" and "bad" foods don't exist

• What practical, sustainable nutrition really looks like

• Stop second-guessing what you eat

• Reconnect with your body's cues

• Let go of diet culture and find peace with food

About Our Guest:

Dr. Jenn Salib Huber is a Canadian Registered Dietitian, Naturopathic Doctor and Intuitive Eating Counselor on a mission to help women manage menopause without diets and food rules. She supports women through the physical and emotional shifts of perimenopause and menopause using a Health at Every Size approach, intuitive eating, and practical nutrition. Jenn hosts The Midlife Feast podcast and community, and is the author of the upcoming book Eat to Thrive During Menopause, out October 21, 2025.

How to find Jenn,

Book: https://www.menopausenutritionist.ca/Book

Podcast (The Midlife Feast) and/or my free nutrition blueprint: https://www.menopausenutritionist.ca/MenopauseNutritionGuide

Instagram @menopause.nutritionist,

https://themidlifefeast.substack.com/

[email protected]

Resources & Links:

Ready to go deeper? Check out autoimmuneacademy.com

Get on the waitlist to be the first to hear about Autoimmune Rewired. https://autoimmuneacademy.com/rewired

Drop a Review on the Podcast + Send us a screenshot and we'll send you Dr. Alison's Exclusive Training on Autoimmune Myths, That Are Keeping You Stuck www.autoimmuneacademy.com/review

Follow Dr. Alison Dnaby on Instagram @dr.AlisonDanby

Most people think resilience means pushing harder, powering through stress, fatigue, and flare-ups until the body finally gives in.

But what if that approach is actually keeping you stuck in burnout?

In this episode of Autoimmune Simplified, Dr. Alison Danby redefines what resilience really means in autoimmune healing, and it's not about being tougher or doing more. You'll learn how true resilience is built through flexibility, not force, and why it may be the key to restoring balance after chronic stress or flares.

This is Part 3 of our 3-part Autoimmune Burnout Series, wrapping up the conversation on burnout and cortisol with the science (and practice) of building your bounce-back capacity.

🔑 In This Episode, You'll Discover:

• Why resilience isn't about "staying strong", and what it actually looks like in autoimmune recovery.

• How burnout affects your body's ability to adapt (and how to retrain it).

• The subtle mindset shift that signals your nervous system that it's safe to rest.

• Practical ways to start rebuilding energy, balance, and emotional flexibility, one small step at a time.

Resources & Links:

Ready to go deeper? Check out autoimmuneacademy.com

Get on the waitlist to be the first to hear about Autoimmune Rewired. https://autoimmuneacademy.com/rewired

Drop a Review on the Podcast + Send us a screenshot and we'll send you Dr. Alison's Exclusive Training on Autoimmune Myths, That Are Keeping You Stuck www.autoimmuneacademy.com/review

Follow Dr. Alison Dnaby on Instagram @dr.AlisonDanby

The Surprising Truth About Cortisol and Autoimmune Health

Cortisol gets blamed for everything from weight gain to fatigue to brain fog, but what if we've been thinking about it all wrong?

In this episode of Autoimmune Simplified, Dr. Alison Danby reveals why cortisol isn't the enemy, and why the way it's often talked about online is missing the bigger picture. We'll dig into the myths, the surprising truth about testing, and what actually matters for autoimmune health.

This is Part 2 of our 3-part Autoimmune Burnout Series, so if you've ever wondered whether your symptoms are due to "adrenal fatigue" or questioned if testing your cortisol is worth it, you don't want to miss this one.

• Why the real story of cortisol has less to do with "high" or "low" and more to do with rhythm.

• The hidden truth behind popular cortisol myths you've probably heard.

• Why testing isn't always the answer — and what to focus on instead.

• Practical ways to work with your body's natural patterns to build resilience and energy.

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Resources & Links:

Ready to go deeper? Check out autoimmuneacademy.com.

The Fatigue Fix course & Autoimmune Foundations has a full section designed specifically to help you overcome burnout. https://autoimmuneacademy.com/programs/

Drop a Review on the Podcast + Send us a screenshot and we'll send you Dr. Alison's Exclusive Training on Autoimmune Myths, That Are Keeping You Stuck www.autoimmuneacademy.com/review

Follow Dr. Alison Dnaby on Instagram @dr.AlisonDanby

Why Autoimmune Burnout Hits Harder, And What to Do About It

Burnout isn't just about long hours and too much coffee. When you live with an autoimmune condition, burnout is deeper, more advanced, and more relentless. Think of it as burnout on steroids, an emotional rollercoaster of symptoms, endless appointments, a diagnosis that's both a relief and a life sentence, and fatigue so bone-deep it's invisible to everyone but you.

Description: In this first episode of the Running on Empty series, Dr. Alison breaks down why autoimmune burnout is different, and why it leaves you more exhausted, more frustrated, and more misunderstood than "regular" burnout.

Here's what you'll discover inside this episode:

• Why autoimmune burnout is more advanced: from the exhausting path to diagnosis, to the emotional weight of "no cure," to the invisible fatigue no one else seems to understand.

• The science behind it: how burnout impacts your brain, nervous system, hormones, and inflammation — and why it can amplify flares and symptoms.

• The truth about testing: why there's no single burnout biomarker, and why cortisol panels won't tell you what you already feel in your body.

• What doesn't work: quick-fix detoxes, supplement stacks, or trying to "push through."

• What actually helps: research-backed strategies, from sleep and movement to mindset, gratitude, and nervous system regulation, that rebuild resilience step by step.

✨ Most importantly, you'll walk away knowing this: burnout isn't permanent. With the right strategies, you can recover, rebuild, and reclaim your energy.

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Resources & Links:

Ready to go deeper? Check out autoimmuneacademy.com.

The Fatigue Fix course has a full section designed specifically to help you overcome burnout. https://autoimmuneacademy.com/programs/

Drop a Review on the Podcast + Send us a screenshot and we'll send you Dr. Alison's Exclusive Training on Autoimmune Myths, That Are Keeping You Stuck www.autoimmuneacademy.com/review

Follow Dr. Alison Dnaby on Instagram @dr.AlisonDanby

Have you spent hundreds of dollars on supplements to heal your gut?

You've probably heard a thousand opinions on gut health, from leaky gut theories to endless supplement stacks.

But what if there were real science showing how simple, everyday foods could make a measurable difference? YES, It can be that simple... and we have the science to prove it.

In this episode, I'm sharing insights from a groundbreaking study that challenges what we thought we knew about nutrition, gut health, and autoimmune conditions. We'll unpack why this matters, how it connects to immune health, and what this could mean for your daily choices.

If you've ever wondered whether food really has the power to change your health… this episode is for you.

If you loved this episode, you will love Autoimmuen Foundations.

✨ If you're ready to take this deeper? See what the science says actually works...

Join me inside Autoimmune Foundations, where we break down the science and turn it into practical steps for your autoimmune journey.

👉 Get all the details here: https://autoimmunefoundations.com/register-2025

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About your host:

Dr. Alison Danby is a Naturopathic Doctor trained in Functional Medicine, who has focused on immune function and autoimmune conditions for the last 18 years. She is the founder of The Autoimmune Academy, the host of the podcast Autoimmune Simplified, an international professional speaker, educating medical professionals on the collaborative medical care model for autoimmune, and a frequent guest on podcasts.

Her mission is to change the paradigm of how we medically treat autoimmune, helping remove the frustration and overwhelm that is common with an autoimmune diagnosis while using collaborative care and helping her clients not only manage their condition but optimize their quality of life. Dr. Alison's passion is working in both a one-on-one practice and within her autoimmune membership/group programs.

Connect with Dr. Danby, ND

IG: @dr.AlisonDanby

Facebook: Dr. Alison Danby, Naturopathic Doctor

website: www.autoimmuneacademy.com and www.AlisonDanby.com

Let's keep the conversation going! **Share it with a friend **Leave us a 5-star review on Apple Podcasts or Spotify to help get this message out further **Tag @DrAlisonDanby on Instagram and let us know what landed most for you!

Episode Summary:

You're doing the breathwork. You've tried the supplements. You meditate, journal, and maybe even cold plunge.

So why are you still inflamed, flaring, and flat-out exhausted?

In this episode, we're flipping the conversation on stress. Not from a mindset or meditation angle, but from a deep biological perspective. We explore what it really means for your body to feel unsafe and how this hidden state of "threat" keeps your immune system stuck in overdrive, even when everything looks good on paper.

If you've ever felt like stress is the missing piece, but traditional advice isn't cutting it… this episode is your lightbulb moment.

🔍 In This Episode You'll Learn:

• Why your body can be in "danger mode" 24/7, even if your life feels calm

• The difference between perceived stress vs. physiological stress (and why it matters)

• Why healing doesn't happen unless your body feels safe

• The limits of breathwork and vagus nerve hacks (and what to focus on instead)

• The 23-hour stress cycle most people never think about

• Real client stories showing how nervous system support transforms autoimmune healing

🧠 Key Insight: Your body doesn't heal just because you're calm for 10 minutes. It heals when your system knows it's safe, consistently.

📣 Call to Action: Ready to take the guesswork out of healing and finally get results that last? Join our upcoming Autoimmune Foundations Masterclass where we break down the core habits that truly move the needle.

https://autoimmunefoundations.com/registration

Join us inside Autoimmune Foundations—our 5-week live coaching program designed to help you rebuild the 4 pillars of healing: nutrition, sleep, movement, and stress relief. Here is the link for the waitlist - join to get access to exclusive waitlist bonuses.

PS doors open early for the waitlist only.

https://autoimmunefoundations.com/waitlist

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About your host:

Dr. Alison Danby is a Naturopathic Doctor trained in Functional Medicine, who has focused on immune function and autoimmune conditions for the last 18 years. She is the founder of The Autoimmune Academy, the host of the podcast Autoimmune Simplified, an international professional speaker, educating medical professionals on the collaborative medical care model for autoimmune, and a frequent guest on podcasts.

Her mission is to change the paradigm of how we medically treat autoimmune, helping remove the frustration and overwhelm that is common with an autoimmune diagnosis while using collaborative care and helping her clients not only manage their condition but optimize their quality of life. Dr. Alison's passion is working in both a one-on-one practice and within her autoimmune membership/group programs.

Connect with Dr. Danby, ND

IG: @dr.AlisonDanby

Facebook: Dr. Alison Danby, Naturopathic Doctor

website: www.autoimmuneacademy.com and www.AlisonDanby.com

Let's keep the conversation going! **Share it with a friend **Leave us a 5-star review on Apple Podcasts or Spotify to help get this message out further **Tag @DrAlisonDanby on Instagram and let us know what landed most for you!

Should I Go Carnivore? The Top Question I'm Asked Every Week

Why Meat-Only Isn't Your Autoimmune Fix (and What Your Gut Really Needs)

Have you ever wondered if going carnivore might be the answer to your autoimmune flares, gut issues, or relentless fatigue?

You're not alone—and this episode is for you.

Inside this powerful episode of Autoimmune Simplified, we're tackling one of the biggest trends in the wellness world: the carnivore diet. You'll hear why it seems to work at first—and why it may do more harm than good in the long run if you're living with autoimmune issues.

We're unpacking:

• Why the carnivore diet brings short-term symptom relief

• What's missing when it comes to long-term healing

• The critical connection between gut health, diversity, and resilience

• The real root causes of autoimmune flares (spoiler: it's not your broccoli)

• What your gut actually needs to regulate inflammation and rebuild tolerance

Plus, I'll walk you through a smarter, more sustainable path to relief—without swinging from trend to trend or fearing every food group.

If you're tired of feeling stuck, scared of food, or constantly chasing the next "fix," this is your sign to pause—and listen.

🎧 Tune in to learn:

• What short-term relief on carnivore is actually telling you

• How plant diversity fuels your microbiome, mitochondria, and immune system

• Why resilience—not restriction—is the real path to healing

• Foundational strategies that restore energy, calm inflammation, and build food freedom

Ready to stop surviving on restrictions and start building a body that can thrive on real nourishment?

Join us inside Autoimmune Foundations—our 5-week live coaching program designed to help you rebuild the 4 pillars of healing: nutrition, sleep, movement, and stress relief.

https://autoimmunefoundations.com/waitlist

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About your host:

Dr. Alison Danby is a Naturopathic Doctor trained in Functional Medicine, who has focused on immune function and autoimmune conditions for the last 18 years. She is the founder of The Autoimmune Academy, the host of the podcast Autoimmune Simplified, an international professional speaker, educating medical professionals on the collaborative medical care model for autoimmune, and a frequent guest on podcasts.

Her mission is to change the paradigm of how we medically treat autoimmune, helping remove the frustration and overwhelm that is common with an autoimmune diagnosis while using collaborative care and helping her clients not only manage their condition but optimize their quality of life. Dr. Alison's passion is working in both a one-on-one practice and within her autoimmune membership/group programs.

Connect with Dr. Danby, ND

IG: @dr.AlisonDanby

Facebook: Dr. Alison Danby, Naturopathic Doctor

website: www.autoimmuneacademy.com and www.AlisonDanby.com

Let's keep the conversation going! **Share it with a friend **Leave a 5 start review on Apple Podcasts or Spotify **Tag @DrAlisonDanby on Instagram and let us know what landed most for you!