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 lik...
Jun 24, 2025•28 min•Ep. 366
Are you navigating mysterious gut issues, only to be told everything looks “normal”? Erin walks us through a real client case that sheds light on what standard GI testing often misses. After 20 years of stomach pain, bloating, rosacea, and food reactions, a functional stool analysis finally gave this woman answers. Erin breaks down the six major findings from the client’s GI Map stool test, including H. pylori, low commensal bacteria, opportunistic overgrowths, low digestive enzymes, sky-high im...
Jun 17, 2025•30 min•Ep. 365
If you’re stuck in a food reactivity rabbit hole, this episode will help you decode what’s really going on. Erin unpacks the difference between food allergies and sensitivities, highlighting how sensitivities can trigger delayed, systemic inflammation days after exposure. She shares why symptoms vary so widely - ranging from headaches to joint pain to brain fog, and how your body’s “weakest link” often determines where symptoms show up. But rather than just treating food as the enemy, Erin digs ...
Jun 10, 2025•29 min•Ep. 364
Have you tried probiotics, collagen, and cut out food groups but still feel bloated? Erin unpacks the 7 most overlooked (but common!) drivers behind chronic bloating that often go undetected in traditional care models. True digestive healing starts at the top, literally in your brain. And she’ll walk through how stress, poor digestion, and imbalances in the gut can contribute to that uncomfortable, distended feeling. Rather than just focusing on what to cut out of your diet, Erin will help you z...
Jun 03, 2025•29 min•Ep. 363
Today’s episode of The Funktional Nutrition Podcast is a little different — Erin is bringing back a past show that struck a chord with so many listeners, and it feels more relevant than ever. It’s the only episode she’s ever recorded on the topic of money, and she’s re-releasing it to explain exactly why it deserves a second listen. This isn’t just a conversation about finances — it’s about how we view ourselves, our worth, and where those beliefs come from. It’s a powerful message for everyone,...
May 27, 2025•54 min•Ep. 362
Autoimmunity rates are soaring, but is the conventional medical approach keeping up? Dr. Akil, a Harvard-trained MD and integrative medicine pioneer, joins Erin to break down why the autoimmune epidemic is accelerating (especially among children), and how most patients are being underserved by oversimplified advice or symptom-suppressing drugs. Instead of masking symptoms, Dr. Akil shares his “T.I.G.E.R Protocol” - a comprehensive, actionable system to address the real root causes of autoimmunit...
May 20, 2025•38 min•Ep. 361
What's all the buzz about creatine? Should you be taking it? What benefits does it have, especially for women? Erin welcomes back Angelo Keely, Co-Founder and CEO of Kion, to break down the myths, facts, and powerful research behind creatine’s benefits. From muscle performance and body composition to cognitive health and hormone-related brain fog, you’ll learn why this widely studied supplement is gaining a ton of traction among women of all ages. Is creatine actually safe? What about kidney con...
May 13, 2025•40 min•Ep. 360
If you’ve ever felt like your hormones are off, this episode is for you. Erin is joined by functional dietitian Nicole Antes, MS, RDN, to unpack a MASSIVELY overlooked topic in hormone health: the liver. Together, they explore how nutrient deficiencies, alcohol, synthetic fragrances, and even your cookware may be burdening your detox pathways and leading to hormonal imbalances like estrogen dominance. Nicole shares real-world client cases and practical strategies to support your liver, gut, and ...
May 06, 2025•42 min•Ep. 359
If you’re a high-achieving woman who's ever felt like your ambition was leading you straight into burnout, you’re not alone. In this episode, Erin dives deep into the relationship between ambition, burnout, and hormone health. Guess what? It’s not ambition itself that's the problem, but ambition without rest, support, and self-awareness. She unpacks the hidden patterns of perfectionism, codependency, and over-functioning that so often drive depletion and hormonal dysfunction in high performers, ...
Apr 29, 2025•49 min•Ep. 358
Perimenopause is trending - but are we oversimplifying a complex hormonal transition? In this episode, Erin unpacks the rising buzz around perimenopause and hormone replacement therapy (HRT). She shares why HRT isn’t always the magic bullet it’s hyped up to be and explores how symptoms like mood changes, fatigue, brain fog, and cycle irregularities may actually stem from deeper root causes. From thyroid dysfunction to estrogen clearance issues, Erin dives into the hormonal nuances that can actua...
Apr 22, 2025•54 min•Ep. 357
Ep | 356 Feeling off but your doctor says your labs are “normal”? This episode breaks down the often-overlooked world of thyroid dysfunction and why so many people (especially women!) are walking around with symptoms they can’t explain. Erin dives deep into what’s really going on with your thyroid, the symptoms that often get brushed off, and why the conventional model of care may not be giving you the full picture. From stress and nutrient depletion to liver health, toxins, and hormone imbalanc...
Apr 15, 2025•37 min•Ep. 356
If you've ever wondered how to truly support your hormones without falling into diet culture traps, Erin is breaking down the three “big boulders” of hormone-supportive nutrition: eating enough food, prioritizing protein, and adding variety to your meals. She explains why a caloric deficit isn’t always the answer (especially for women!) and how being well-fed sends powerful safety signals to the body that support ovulation, progesterone production, and overall hormonal balance. You’ll also learn...
Apr 08, 2025•34 min•Ep. 355
If you’ve ever felt frustrated or confused about your fertility journey, you’re not alone. In this episode, Erin is talking to our lead practitioner Rachel Heintz, MS, RDN, to break down the key factors that influence female fertility beyond just age and ovulation. They dives into how stress, gut health, and nutrient deficiencies can all play a role, and what you can do to optimize your chances of conception naturally. You’ll also learn the biggest misconceptions about fertility, how to recogniz...
Apr 01, 2025•36 min•Ep. 354
If you've ever felt imposter syndrome or self-doubt creeping in before taking a big leap, you're not alone. In this episode, Erin shares her real-time experience of navigating fear and uncertainty before leading a major training. She breaks down how high achievers—whether entrepreneurs, practitioners, or anyone pushing their limits—can reframe fear as a sign of growth rather than a setback. You'll learn how to identify limiting beliefs, recognize emotional triggers, and take action despite self-...
Mar 25, 2025•30 min
If you’ve ever struggled with imposter syndrome, felt like you’re not qualified, or doubted whether you’re truly “ready” for the next step in your career or personal growth, this episode is for you. Here’s the truth: Feeling like an imposter is often a sign of growth—not failure. In this episode, I break down: What imposter syndrome is and why it happens (especially to high-achievers). Why imposter syndrome never fully goes away—and how to manage it when it shows up. How your brain is wired for ...
Mar 18, 2025•37 min
In today’s episode, we’re diving deep into the essential role of fascia and lymphatics in our health, and why these systems are vital for healing. Whether you're dealing with sports injuries, low back pain, chronic pain, digestive issues, or even tension headaches, this episode is packed with valuable insights you won’t want to miss. I’m joined by Tiffany Cruikshank, founder of Yoga Medicine, a transformative online membership that goes beyond just yoga classes. Tiffany’s expertise spans over 15...
Mar 11, 2025•1 hr 3 min
Have you ever felt dismissed by a doctor when trying to get answers about your health? You’re not alone. In this episode, we dive into the reality of medical gaslighting—especially for women struggling with autoimmune diseases. From misdiagnosis to being told symptoms are “just stress,” we explore why this happens, how it impacts long-term health, and what you can do to advocate for yourself. Tune in for expert insights, real stories, and practical strategies to take control of your health journ...
Mar 04, 2025•46 min
Leaky gut is more than just a buzzword—it’s a key player in autoimmune conditions like Hashimoto’s, PCOS, and even menopause-related health issues. Your gut barrier isn’t just about digestion; it directly impacts your immune system, hormone balance, and inflammation levels. When this barrier becomes compromised, it can trigger widespread symptoms, from brain fog and joint pain to thyroid dysfunction and insulin resistance. In this episode, we’re diving deep into the gut-hormone connection, explo...
Feb 25, 2025•43 min
Autoimmune conditions are on the rise, and more people are turning to functional medicine for answers. One emerging factor in immune dysregulation is histamine intolerance, which can manifest in a range of symptoms from digestive issues to chronic inflammation. In this episode, we break down the connection between histamine, gut health, detoxification, and immune response. We also explore the impact of chronic stress, mold exposure, and complex treatment reactions—plus, a new training opportunit...
Feb 18, 2025•46 min
In this episode, Erin Holt sits down with JP Errico—inventor, entrepreneur, and co-founder of electroCore—to explore the powerful role of the vagus nerve in whole-body health. If you’ve never heard of the vagus nerve before, you’re not alone—but this key player connects the brain, gut, immune system, and autonomic nervous system, impacting everything from inflammation and digestion to stress and chronic illness. Erin and JP dive into the explosion of autoimmune conditions, the mind-body connecti...
Feb 11, 2025•57 min
Are you struggling with hormone imbalances despite "normal" test results? The secret to achieving hormone balance might lie in your gut health. In this comprehensive episode of The Funk'tional Nutritionist Podcast, functional medicine practitioner, Erin Holt, explains the crucial connection between gut health, hormone regulation, and overall wellness. You’ll Uncover: The Gut-Hormone Connection: Understanding How Your Microbiome Affects Hormone Balance Signs Your Gut May Be Affecting Your Hormone...
Feb 04, 2025•36 min
If you’re dealing with bloating, digestive discomfort, food sensitivities, or frustrating conditions like SIBO or H. pylori, you’re in the right place. Gut health isn’t just about digestion—it’s connected to immunity, inflammation, and even your energy levels. Understanding your microbiome and how to support it is key to overcoming these challenges and feeling your best. In this episode, we’ll break down the science of gut health, explore what stool testing can reveal, and discuss practical stra...
Jan 28, 2025•1 hr 4 min
What does a day of eating look like for a 40-year-old functional nutritionist focused on hormones, health, and longevity? In this episode, Erin shares her gluten-free, dairy-free daily routine, blending over 15 years of experience with her personal journey managing autoimmune illness and disordered eating. With practical tips and insights tailored for women in their 40s, Erin highlights how intentional, nutrient-dense choices can support both health and happiness. Looking for more support? Join ...
Jan 21, 2025•51 min
Advice can be amazing—or a total miss—depending on who it is for and who it’s coming from. That’s especially true when it comes to hormones, where one-size-fits-all solutions from TikTok and Instagram don’t work. In this episode, Erin clears up the confusion about cortisol’s role in the body, addresses popular trends like adrenal cocktails and cortisol face, and discusses what high and low cortisol levels really mean for your health. Learn why lowering cortisol doesn’t always lead to weight loss...
Jan 14, 2025•43 min
In this episode, Erin addresses a common concern: the cost of functional nutrition services, and why they may be different than conventional medicine fees. She explains what a functional approach should deliver—and why many big-name clinics fall short despite their high price tags. Learn how to prioritize your health investments, get your partner on board, and discover affordable, effective solutions to support your wellness journey. Timestamps: (6:11) Why functional medicine fees might be diffe...
Jan 07, 2025•40 min
In this episode, Erin is joined by The Funk’tional Nutritionist’s new practitioner and Collective Community Manager, Nicole Antes, RD. They dive into creating an Autoimmune Healing Toolkit —a personalized approach to managing autoimmune conditions and supporting your body during flares. Nicole shares her extensive experience working with clients with autoimmunity, emphasizing the importance of addressing both symptoms and root causes to rebalance the immune system. Interested in working with Nic...
Dec 31, 2024•50 min
Erin is teaching you how to balance your hormones using the 5 key elements of hormone health in today's re-release of a fan fave episode. Do these things and you WILL balance your hormones. If you need more specificity, resources and support, then we invite you to join us for Your Hormone Revival™ , our 3 month program that teaches you how to balance your hormones (with the option for lab testing for even more insight as to the root cause of your hormone imbalance!). Get access to Your Hormone R...
Dec 17, 2024•37 min
We’re sure you’ve heard of women who are afraid to strength train because they don’t want to get too bulky. Tune in to this week’s episode with Erin’s Intuitive Personal Trainer, Kris Lollis, to debunk that myth and learn what true strength training is, along with its importance for hormones, longevity, bone density, and overall quality of life. Kris Lollis is an intuitive personal trainer with over a decade of experience in the fitness industry. Currently serving as the Director of The Tide, a ...
Dec 10, 2024•42 min
With all the health tools on the market, how do you know which ones are worth the investment? That's what we're getting into today — with Erin's honest opinion & feedback. Tune in to hear her favorite health tools and gadgets from 2024, including clean beauty tools, face masks, wearable — and walkable — devices and more. Some of these might make it to your holiday wish list...and some might make it to the naughty list! These are the unfiltered updates you all have been asking for! Timestamps...
Dec 03, 2024•47 min
Struggling with constipation, looking to detox, or improve your mental clarity? Colon hydrotherapy might be a really helpful tool for you. Joanna Stanescu joins Erin on today’s episode to discuss all things colon hydrotherapy - common misconceptions, benefits, contraindications, and what to expect if you’ve never received one before. Joanna Stanescu is a Board Certified Traditional Naturopath and Colon Hydrotherapist. She owns The Root Chakra inside South Bay Holistic Spa located in South San Jo...
Nov 26, 2024•36 min
