

The Funk'tional Nutrition Podcast
Erin Holt
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.
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.
Episodes
Mentioned books

Sep 2, 2025 • 21min
What It’s Really Like to Join FNA: 4 Practitioners Share the Truth | Ep 375
Join Elise Greenfield, a New Hampshire nurse practitioner and clinical mentor, along with three inspiring FNA graduates, as they share transformative stories of their journeys in functional nutrition. Discover how FNA empowers professionals to master functional testing and clinical decision-making. They discuss the vital role of mentorship in client care, the inclusion of business coaching in the curriculum, and the mindset shifts needed to launch sustainable practices. Each guest reveals what motivated them to pursue their dreams and elevate their careers.

4 snips
Aug 26, 2025 • 39min
OneSkin & the Future of Skincare: How Peptides Reverse Biological Aging | Ep 374
Carolina Reis Oliveira, co-founder of OneSkin and a PhD in immunology, dives into the revolutionary world of peptides in skincare. She reveals how these potent compounds can reverse biological aging by targeting "zombie cells" that accelerate skin deterioration. Carolina shares insights on the transformative effects of OneSkin's OS-1 peptide, from smoothing fine lines to promoting scalp health. Forget quick fixes; discover the science that promises healthier skin through innovative, non-invasive solutions.

Aug 19, 2025 • 24min
Function Health Labs: How to Turn Your Results into Real Change | Ep 373
Getting your labs done can feel empowering. FINALLY, you can have hard data about what’s going on inside your body. But want to know the truth? Those results alone rarely create transformation. In this episode, Erin is talking all about Function Health, a direct-to-consumer lab testing company founded by Dr. Mark Hyman. She breaks down exactly what you get, and why it’s valuable if you’re serious about improving your health.There can be major advantages of this kind of testing (think comprehensive biomarker panels, functional medicine interpretation, and the ability to track trends over time), but even the best labs won’t move the needle without a plan for integration. Tune in to learn about Erin’s “Information + Integration = Transformation” framework, along with real-world client examples to show how coaching, mindset shifts, and consistent action are the true game changers. In this episode:The #1 misconception about comprehensive lab testingHow Function Health’s biomarker panels stack up against traditional testing and why Erin thinks it’s a smart idea for certain peopleThe key difference between conventional reference ranges and functional medicine’s optimal ranges (and why this matters for early intervention!)Erin’s “Information + Integration = Transformation” framework for turning knowledge into lasting behavior changeHow Erin’s client shifted from red flags in their blood work to coaching and lifestyle shifts to spark changeResources mentioned:Apply to work with us 1:1 here!Applications are now open for the fall 2025 cohort of Funk’tional Nutrition Academy.Episode 212: A Functional Medicine Approach to LabsFOR OUR FULL LIST OF LINKS + RESOURCES, HEAD TO: https://www.thefunktionalnutritionist.com/podcast/373-function-health Check out The Funk’tional Nutritionist: Website | InstagramOrganifi 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 Senolytic (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%)

28 snips
Aug 12, 2025 • 34min
Why Your SIBO Keeps Coming Back: The Overlooked Root Causes of Recurring SIBO & Bloating | Ep 372
In this engaging discussion, Rachel Heintz, a Registered Dietitian Nutritionist specializing in gut health, teams up with Erin to delve into the persistent problem of recurring SIBO. They unpack why common treatments often miss key root causes like low stomach acid and bile flow. Rachel highlights how grazing habits can hinder gut healing, and they explore the surprising effects of serotonin and mineral imbalances on digestion. This insightful conversation is packed with actionable tips for anyone struggling with bloating and gut dysfunction.

Aug 5, 2025 • 45min
Will AI Replace Health Coaches? Why the Future Needs Human Practitioners | Ep 371
Explore the pressing question: could AI replace health coaches? Discover how consumer behavior is shifting toward a demand for transformation rather than just information. Learn the four essential focus areas to futureproof your practice in the age of AI. Delve into the unique qualities that set human practitioners apart, including intuition and personal connection. Plus, gain insights on designing authentic client experiences and the importance of mentorship in navigating this evolving landscape.

26 snips
Jul 29, 2025 • 30min
The Real Reason You're Burnt Out (Hint: It's Not Doing Too Much) | Ep 370
Burnout might not stem from doing too much but from neglecting what ignites your passion. The host emphasizes reconnecting with your creativity and inner voltage to reignite joy. A fresh perspective on empathy versus compassion sheds light on emotional depletion. Discover how group programs can transform your impact and energy by fostering collaboration. Plus, engaging prompts help you reconnect with your motivations and consider an exciting masterclass to develop your unique offerings!

9 snips
Jul 22, 2025 • 36min
When Your Body Says No: Burnout, Boundaries, and Hormonal Imbalance | Ep 369
Burnout and hormonal imbalances can signal the need for healthier boundaries. Discover how overlooked stressors like hyper-responsibility can sabotage your well-being. Explore the difference between setting intentions and making commitments for true transformation. A guided visualization exercise reveals your deepest blocks and helps clarify future goals. Learn actionable tools to prioritize healing amidst chaos and embrace self-care without guilt.

Jul 15, 2025 • 1h 14min
Perimenopause Isn’t Just About Hormones: What Every Perimenopausal Woman Should Know Before Starting HRT with Dr. Deanna Minich | Ep 368
Dr. Deanna Minich, a nutrition scientist and chief science officer at Symphony Natural Health, delves into the complexities of perimenopause. She emphasizes that hormone replacement therapy isn't the only solution, urging listeners to consider the health of their entire endocrine system, including the gut and liver. The conversation covers the five pillars of hormone processing and the influence of endocrine disruptors. Plus, learn how gut health and innovative dietary strategies, like incorporating maca, can enhance hormonal balance and well-being during this transition.

Jul 8, 2025 • 40min
The Truth About Nutrient-Depleted Food: Why Regenerative Farming Matters with Ramstead Ranch | Ep367
Discover how regenerative farming can heal both our bodies and the planet. Explore the vital connection between soil health, nutrient-rich food, and your immune system. Learn the crucial differences between organic and truly regenerative practices, and why understanding food sources matters. Delve into the surprising role of soil microbes in gut health, and get practical tips for sourcing quality food. Plus, hear about the hidden costs of commercial food production and the journey towards more sustainable farming.

Jun 24, 2025 • 28min
Endometriosis 101: Why Gut Health, Histamines, and Toxins Matter | Ep 366
If you've ever been told that endometriosis is “just a hormonal issue”, this episode will challenge everything you thought you knew. Endo is not a simple diagnosis - it’s a whole body inflammatory disease, and conventional approaches often miss key contributors like gut dysbiosis, immune dysfunction, and histamine intolerance. Through powerful client case studies, Erin highlights how a root cause lens can bring real relief where protocols alone fall short.You’ll learn how functional testing like stool analysis, SIBO breath tests, and even mold and toxin panels can uncover what's really going on beneath your symptoms. Whether you’ve been living with endo symptoms for years or are just starting your healing journey, this episode will help you reclaim your health.In this episode:Why up to 90% of people with endo ALSO struggle with irritable bowel symptomsHow LPS-producing bacteria and gut imbalances can drive immune dysfunction in endometriosisThe connection between estrogen, histamine, and mast cell activation (and why it matters for symptom relief)What high beta-glucuronidase on a stool test could tell you about hormone detox pathwaysWhen it’s time to look beyond gut and hormone tests and look to mold, toxins, and deeper functional markers