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PODCAST

The Funk"tional Nutrition Podcast

Holistic Health | Real Food Nutrition | Functional Medicine | Mind-Body Honest and eye-opening conversations with functional nutritionist Erin Holt. Erin shares insight into hot topic nutrition, plus interviews with thought leaders in the functional medicine and wellness world. Get informed and empowered with this funky spin on mainstream health information. This podcast uses the following third-party services for analysis: Podscribe - https://podscribe.com/privacy

health & fitness alternative health

All Episodes

45:08

Endo Uncovered Part 3: You’re Newly Diagnosed With...

The Funk"tional Nutrition Podcast ·

2026/10/06

You finally got the endometriosis diagnosis. Now what do you actually do after years of pain, dismissal, weird symptoms, confusing imaging, surgery, or being told everything looked “normal”?While a diagnosis can feel validating, it can also bring a whole new wave of fear, especially around fertility, surgery, symptom management, and whether this condition is going to define the rest of your life.In part 3 of the endo series, Erin and Rachel walk through the labs, nutrition, lifestyle shifts, gut

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46:47

Endo Uncovered Part 2: Rachel’s Stage 4 Endometriosis...

The Funk"tional Nutrition Podcast ·

2026/09/29

We’re back with Part 2 of the endometriosis series, and this one is personal.Lead practitioner Rachel Heintz shares her own story with stage 4 deep infiltrating endometriosis. You’ll hear about the symptoms she didn’t realize were clues, the functional work that helped her feel dramatically better, and the surgery that revealed just how severe things really were.Rachel walks through her timeline: going on birth control for acne, coming off the pill and experiencing debilitating periods, dealing with

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39:22

Endo Uncovered Part 1: Painful Periods, Endometriosis...

The Funk"tional Nutrition Podcast ·

2026/09/22

We are officially kicking off the endometriosis series. In this first episode, Erin and Rachel Heintz, lead practitioner at The Funk’tional Nutritionist, are untangling one of the most misunderstood, underdiagnosed, and wildly dismissed conditions in women’s health.Painful periods might be common, but that does not mean they should be normalized, trivialized, or ignored.Erin and Rachel explain what endometriosis is, what conditions commonly overlap with it, why it is considered a chronic

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44:40

FNA Case Study: Stage Four Endometriosis, 8 Years of...

The Funk"tional Nutrition Podcast ·

2026/09/15

FNA graduate Alyssa Chavez had been trying to conceive for eight years. She had stage four endometriosis, debilitating periods, two rounds of IVF, a miscarriage, low AMH, and doctors telling her IVF was basically her only shot. But somewhere inside her, there was still this knowing: there has to be more than this.In this episode, Erin sits down with Alyssa, to talk about the functional approach that helped her finally move the needle in her own body. Alyssa shares how learning to understand her gut,

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40:35

Your Default Mode Network, Your Identity & the Story...

The Funk"tional Nutrition Podcast ·

2026/09/01

It’s no secret that stepping out of your typical day-to-day routine can be so expansive and help you realize how much possibility exists. It’s one thing to have the breakthrough, but it’s another thing entirely to bring that expanded identity back into your actual life, schedule, relationships, and nervous system.In this episode, Erin talks about “default mode” and how the story you tell yourself about yourself can become the identity you keep living from. This is a conversation about identity,

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49:10

The Labs Every Woman in Her 30s, 40s & 50s Should Ask...

The Funk"tional Nutrition Podcast ·

2026/08/25

What labs should you actually be getting? Everyone and their mom is aware of the fact that we need a liiittle more data on our bodies, and we have the availability to get it. In this episode, Erin gives you a complete deep dive through the labs she thinks EVERY woman should ask for, as well as the markers that often get skipped.Erin also covers cardiovascular and menopause risks, fasting glucose, and the functional labs her team uses most often in practice, including the GI-MAP stool test, DUTCH

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54:53

How I’m Training for Perimenopause as a 42-Year-Old...

The Funk"tional Nutrition Podcast ·

2026/08/18

Perimenopause is having a moment. Despite what you see on social media, not every symptom you experience in your late 30s or early 40s is automatically due to perimenopause.Erin gets into the four areas she’s been personally focused on for the past few years: mindset, muscles and metabolic health, labs, and inner work. She also talks about why cardiovascular health needs to become a much bigger part of the peri conversation and why getting your thyroid checked is not a one-and-done

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51:16

How To Build a Business with Staying Power in a Trust...

The Funk"tional Nutrition Podcast ·

2026/08/11

This was supposed to be a 15-20 minute episode. Turns out Erin has a LOT to say about it.Today, Erin is giving you a sneaky peek behind the numbers at The Funk’tional Nutritionist, and what those numbers reveal about building a business with real staying power.She breaks down what it means to build trust as an actual business asset, especially in a market where people are tired of clickbait, overhyped promises, weird DM pitches, and wellness content that feels like nobody brought receipts.She also

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01:13:34

LIVE Business Coaching Call: Pricing,...

The Funk"tional Nutrition Podcast ·

2026/08/04

This one is for the practitioners and business owners who are questioning their next step or wondering why growth feels so darn overwhelming.In this episode, Erin is giving you a behind the scenes peek into what business mentorship looks like inside of The Funk’tional Nutrition Academy. Inside this live coaching call, Erin answers real practitioner questions around pricing, visibility, podcast growth, building a clear method, and figuring out whether entrepreneurship is actually the move.Erin also

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47:10

When Physical Solutions Aren't Enough: The Nervous...

The Funk"tional Nutrition Podcast ·

2026/07/28

Mindset work, subconscious healing, and brain rewiring are everywhere right now, and Erin is here for it.In this replay episode, Erin breaks down why healing is a both/and situation. Your mind, beliefs, nervous system, emotions, and energetic patterns matter big time, but so do labs, inflammation, hormones, gut health, and what’s happening on a physiological level.Erin shares real client examples, while talking about the fear loops, symptom stories, identity patterns, and emotional roots that can

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41:36

The Acid Reflux Episode: GERD, H. Pylori & the Root...

The Funk"tional Nutrition Podcast ·

2026/07/21

If acid reflux keeps showing up, the answer isn’t always “too much acid” and it’s not always as simple as popping antacids either.In this replay episode, Erin breaks down what might actually be driving reflux, from the way digestion moves through the body to the little valve between your stomach and esophagus that can let acid sneak back up where it does not belong. She also gets into why stress, overeating, pregnancy, gut imbalances, bile, sleeping position, and even old emotional patterns can all

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50:41

What Is Chronic Inflammation? Root Causes, Lab...

The Funk"tional Nutrition Podcast ·

2026/07/14

Erin is soaking up the Maine sun for a couple of weeks, so today we’re pulling a biggie out of the vault: an episode all about inflammation hunting.Yes, diet and lifestyle matter big time. But sometimes someone is doing “all the right things,” eating well, moving their body, taking care of themselves… and the math still isn’t mathing.Erin and TFN lead practitioner Rachel Heintz, MS, RDN, IFMCP, FHP-C, are breaking down what inflammation actually is, what symptoms and labs can raise red flags, and

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50:44

Embody Your Magic: Human Design, Intuition &...

The Funk"tional Nutrition Podcast ·

2026/07/07

What does it mean to embody your magic? In this episode, Erin talks to psychic channel, medium, spiritual guide, teacher, and author Aycee Brown to get into allllll the tools: astrology, numerology, human design, mediumship, metaphysics, manifestation, intuition, and the ways they can help you come back to yourself.Aycee shares what human design helped her understand about herself as a projector, the difference between intuition and anxiety, and why discernment is going to matter more than ever in a

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39:02

Healing Timeline: Expectation vs. Reality | Ep 415

The Funk"tional Nutrition Podcast ·

2026/06/23

After working with hundreds of 1:1 clients (and thousands across all of TFN's offerings), Erin has noticed some VERY predictable patterns in the healing process. And spoiler alert: healing rarely looks the way people think it's going to!What happens during "the dip" and why do so many people feel like quitting around months 3 and 4? Erin gets into the expectation vs. reality gap that keeps people stuck on the hamster wheel of healing, the nervous system patterns that surface when things start

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31:08

PCOS Got a Glow Up (And What PMOS Means for Women’s...

The Funk"tional Nutrition Podcast ·

2026/06/16

PCOS just got a glow up. This wildly misunderstood condition affects 1 in 8 women and 170 million women worldwide, and has officially been renamed PMOS: Polyendocrine Metabolic Ovarian Syndrome. In this episode, Erin is joined by TFN lead practitioner Rachel Heintz, MS, RDN, IFMCP, FHP-C, to talk about why this name change matters.Rachel breaks down why the old PCOS label created so much confusion, and how PMOS can impact metabolism, blood sugar, cardiovascular health, skin, fertility, mental

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48:29

Clinical Pearls from IFM 2026: GLP-1s, Preconception...

The Funk"tional Nutrition Podcast ·

2026/06/09

Sometimes you go looking for that one cutting-edge clinical pearl, and what you actually get is a full body reminder of why this work matters.After taking the TFN team to the IFM conference in San Diego, Erin is sharing her honest reflections and biggest takeaways, including the conversations that made her feel like functional medicine is moving in a hopeful direction.She gets into GLP-1 tapering, preconception care, women’s health, emotional regulation, practitioner burnout, and community as

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34:21

The Neuroscience of Reality: Why Change Doesn’t...

The Funk"tional Nutrition Podcast ·

2026/06/02

A physical transformation doesn’t automatically change the story you’re living inside. You can lose the weight, change the labs, clear the symptoms, hit the goal… and still feel like the same OG version of yourself. In this solo episode, Erin is talking about the “neuroscience of reality” – how your brain uses old beliefs, past experiences, and predictive patterns to construct what you see, how you feel, and what you think is possible for you. This episode is all about self-sabotage. Erin explains

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47:58

The GLP-1 Follow-Up: Side Effects, Microdosing &...

The Funk"tional Nutrition Podcast ·

2026/05/26

Ozempic culture is officially here, and after last week’s GLP-1 episode with Jessica Brown, Erin has more to say.This time, she’s getting into the side effects practitioners are seeing and the “microdosing” marketing language that’s gotten wildly out of hand. Erin talks about the difference between using GLP-1s skillfully vs. going a little willy nilly with telehealth prescriptions, and people chasing quick weight loss without understanding what’s happening physiologically.This is an important “part

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01:15:23

GLP-1s Are Not Just About Weight Loss: Conversation...

The Funk"tional Nutrition Podcast ·

2026/05/19

Oh boy… Erin is FINALLY having an unfiltered GLP-1 conversation with the person she wanted to have it with first: Jessica Brown, a clinical nutritionist, Stanford-trained teacher, founder of the GLP-1 Nutrition Academy, author of The Loving Diet and Beyond the Shot, and one of Erin’s longtime mentors.This is not a “GLP-1s are good” or “GLP-1s are bad” episode. It’s the difference between semaglutide and tirzepatide, what “microdosing” means, and why these medications are being studied for so much

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34:10

Trying to Conceive? This Fertility Case Study Is for...

The Funk"tional Nutrition Podcast ·

2026/05/12

If you feel like you’ve done EVERYTHING to support your fertility journey, cleaned up your diet, worked on your gut health, taken all the supplements, tracked alllll the things and you’re still not pregnant… this episode will speak to you. Erin and TFN Practitioner Nicole Antes are walking through a fertility case study for a client who came to them after trying to conceive for a year with a 16+ supplement routine that wasn’t necessarily supporting her body in the way it needed.Together, they get

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