The Funk'tional Nutrition Podcast

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 clear...

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 n...

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, progest...

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 l...

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 bel...

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—an...

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 ...

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 stori...

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 e...

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 exp...

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 in...

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 A...

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, e...

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 s...

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 healt...

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 journe...

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 cause...

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 ...

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 fit...