The Root Cause Rx

Dr. Nate Fulton

Tired, bloated, burned out — and your doctor says you’re fine? You’re not broken. You’re just misunderstood. The Root Cause Rx is your no-fluff guide to functional medicine that actually makes sense. Hosted by Dr. Nate Fulton, NMD — dad of 3, mitochondria nerd, and root-cause detective — this show breaks down fatigue, hormones, gut health, inflammation, and metabolic chaos in plain English. Real talk. Real labs. Real answers. Because “normal” isn’t always optimal — and you deserve better.

  1. 4D AGO

    PCOS Explained: Insulin, Acne, Cravings & The Real Root Cause

    Acne that won’t clear.Cravings that feel urgent.Cycles that disappear — then randomly come back. You’ve cut sugar.You’ve tried supplements.You’ve been told it’s “just your hormones.” And yet… nothing actually feels regulated. If you’ve been diagnosed with PCOS — or suspect you have it — this episode is for you. Because PCOS usually isn’t just a hormone problem. It’s a pattern. In this episode of the Root Cause Rx Podcast, Dr. Nate Fulton breaks down what’s actually driving PCOS symptoms like acne, cravings, irregular cycles, mood swings, and hormone imbalance — and why insulin resistance, inflammation, gut health, and nervous system stress are often the real story behind PCOS. In this episode, we cover: • Why insulin resistance in PCOS — even with “normal labs” — drives testosterone spikes• Why PCOS cravings are a blood sugar signal, not a willpower failure• How inflammation quietly disrupts ovulation and progesterone• Why gut + liver hormone clearance determines whether hormones stabilize• How nervous system overload keeps PCOS stuck in survival mode• The 4 root patterns I see most often in practice• And the exact sequence I use to rebuild PCOS from the ground up If you’ve ever felt like your body is working against you — this episode will help you understand why it’s actually trying to protect you. Because your hormones aren’t the enemy. They’re responding to the environment. And once you change the environment, the pattern changes. 🎧 Follow the Root Cause Rx Podcast so you never miss an episode on PCOS, hormone imbalance, gut health, inflammation, and nervous system recovery. ⭐ If this episode resonates, leave a quick rating or review — it helps more people find root-cause clarity instead of more confusion. 📥 Free resource mentioned in this episode: → The Root Cause PCOS Reset Guide 🩺 Want a personalized root-cause plan built around your biology? → Book a Free 15-Minute Discovery Call

    44 min
  2. FEB 9

    Your Gut’s Talking — You’re Just Not Listening (Bloating, IBS & Food Sensitivity Explained)

    Bloating. Constipation. Food reactions. Gas after every meal. You eat “clean.”You’ve cut foods.You’ve tried probiotics, enzymes — maybe even a cleanse. And yet… you’re still bloated.Still reacting.Still dealing with gas, constipation, loose stools, or foods you used to tolerate just fine. If you’ve been told it’s “just IBS,” “just stress,” or “just your gut” — this episode is for you. In this episode of the Root Cause Rx Podcast, I break down what gut symptoms are actually trying to tell you — and why bloating, food sensitivities, and IBS are rarely just food problems. • Why bloating that builds all day is usually a motility or nervous system issue — not pasta• How stress, trauma, and burnout quietly shut down digestion via the vagus nerve • What gas, bloating, constipation, and loose stools each signal about gut function• Why food intolerances often reflect immune overload and loss of safety, not “bad foods” • How low stomach acid, sluggish bile, and histamine overload drive gut chaos• Why stool tests and antimicrobials backfire when the gut isn’t ready• And how to rebuild gut health in the right sequence — without endless restriction Whether you’re bloated by afternoon, reacting to foods you used to tolerate, or stuck in the IBS loop — this episode will help you understand why your body is responding this way. Because your gut isn’t misbehaving.It’s communicating. And once you learn how to listen —healing stops feeling like a guessing game. 🎧 Follow the Root Cause Rx Podcast so you never miss a real-talk episode on gut health, hormones, inflammation, and nervous system recovery. ⭐ Enjoying the show?Leave a quick rating or review — it helps more people find the root-cause clarity they’ve been looking for. 📥 Free resources mentioned in this episode: → Click Here for The Bloat Decoder → Click Here for The Lab Decoder 🩺 Want a root-cause plan built around your biology?Click Here to Book a free 15-minute Discovery Call

    35 min
  3. FEB 2

    Why You Still Can’t Sleep — Even When You’re Doing Everything Right

    Can’t sleep — even when you’re doing everything “right”?You’re in bed by 10. No screens. No caffeine. Everything should be working… but you’re still wide awake. Or waking up at 3AM. Or crashing hard in the morning like sleep never happened. If you’ve tried melatonin, magnesium, or “sleep hygiene” without results — this episode is for you. In this episode of the Root Cause Rx Podcast, I’m breaking down the real root causes of insomnia, night waking, and restless sleep — and why it’s not just about your bedtime routine. We’ll cover:• Why blood sugar crashes can wake you up at 2–3AM• How cortisol rhythms and “second wind” energy mess with deep sleep• What inflammation and histamine do to your brain’s ability to power down• How your gut, liver, and hormones quietly sabotage your sleep cycles• And how to shift from wired-but-tired to deeply rested — without sedatives Whether you can’t fall asleep, wake up anxious, or feel exhausted even after 8 hours — this is your roadmap back to real rest. Because sleep isn’t just a routine.It’s a reflection of how safe and regulated your body feels. 🎧 Follow the Root Cause Rx Podcast so you never miss a real-talk episode on fatigue, hormones, inflammation, and nervous system recovery. ⭐ Enjoying the show?Leave a quick rating or review — it helps more people find the root-cause clarity they’ve been looking for. 📲 Connect with me for daily insights + behind-the-scenes patient wins:→ Instagram: @drnatefulton→ TikTok: @drnatefulton→ YouTube: Root Cause Rx with Dr. Nate Fulton 🩺 Want a plan that actually fits your biology? Book a free 15-minute discovery call 🛒 Need foundational supplements I trust in practice? Browse my Fullscript dispensary (15% off auto-applied) 📥 Grab the Free 5-Step Reset Guide Get the visual roadmap from this episode — simple, strategic, and biology-first

    45 min
  4. JAN 26

    Rebuilding Your Health in 2026 — What I’d Do If I Were Starting From Scratch

    If you’re tired before the day even starts…If your energy crashes by 2pm…If your body feels inflamed, foggy, puffy, or stuck…And part of you is wondering, “Is this just me now?” You’re not broken.And you’re not behind.And no — you don’t need another extreme protocol. In this episode of the Root Cause Rx Podcast, I’m walking you through how I’d rebuild my health in 2026 — step by step — if I were starting from scratch.It’s a nervous system-safe, biology-first approach for healing from burnout, hormone imbalance, and metabolic exhaustion. We’ll talk about:• Why nervous system safety is the foundation of energy, mood, and hormone repair• How meal timing becomes metabolic therapy for blood sugar and cortisol• The role of light, rhythm, and sleep cycles in resetting your mitochondrial function• What kind of movement actually helps you recover — instead of making you crash• The 5 supplements I’d start with to gently replete your system without overwhelm• And why real healing requires reconnection — not just restriction or willpower Whether you’re dealing with chronic fatigue, inflammation, PCOS, low thyroid function, or post-burnout recovery — this roadmap meets your biology where it’s at. Because when you shift the signals, your body can start healing — from the inside out. 📲 Follow the Root Cause Rx Podcast so you never miss an episode that helps you understand your body better. ⭐ Enjoying the show?A quick rating or review helps this message reach more people who need it — and it means the world to me. 📱 Let’s Connect Beyond the PodcastWant more root-cause breakdowns, behind-the-scenes insights, and real patient stories? → Instagram: @drnatefulton→ TikTok: @drnatefulton→ YouTube: Root Cause Rx with Dr. Nate Fulton Come say hi — I’d love to hear what hit home for you from this episode. 👥 Want to Work With Me 1:1?If you're ready to stop guessing and start healing with a plan that actually fits your biology, I’d love to support you.⁠⁠⁠Book a free 15-minute discovery call⁠⁠⁠ to see if we’re a good fit — no pressure, just clarity and next steps. 🛒 Looking for High-Quality Supplements? Everything I mention — from magnesium to omega-3s — is part of the foundation I use in practice to support energy, hormone balance, and nervous system recovery. ⁠⁠⁠Browse my Fullscript dispensary here⁠⁠⁠ and get up to 15% off automatically — no code needed. 🎁 Grab the Free 5-Step Reset Guide Want a clear, visual version of everything we covered today — organized in a way that’s doable and aligned with your biology? Click here to download it from the show notes. No pressure. No overwhelm. Just the next right step.

    30 min
  5. JAN 19

    Why You Still Feel Like Crap — Even When Your Labs Are ‘Normal’

    If your labs came back “normal”…But you still feel exhausted, anxious, bloated, foggy, inflamed, wired-but-wiped, or just not like yourself —You’re not crazy.You’re just being read through the wrong lens. In this episode of the Root Cause Rx Podcast, I’m walking you through what your labs might be missing — and why feeling awful even with “in-range” results is way more common than you think. We’ll talk about:• Why conventional labs are designed for crisis — not function• What “normal” actually means (and why that bar keeps getting lower)• How to spot patterns of burnout, hormone dysregulation, or depletion hiding in plain sight• The lab markers I check for energy, mood, metabolism, and recovery• Why your body compensates long before it crashes — and how to catch it early• What you can do today to read your own labs through a root-cause lens This episode isn’t about blaming your doctor.It’s about equipping you with context — so you stop second-guessing yourself and start seeing the patterns behind how you actually feel. Because your symptoms aren’t random.They’re signals.And when you start asking better questions?You get clearer answers. 🎁 Free Root Cause Lab ChecklistWant to see the labs I run with my own patients — and the optimal ranges I look for to assess energy, hormones, and resilience?Grab the checklist here⁠⁠⁠ from the show notes. 📲 Follow the Root Cause Rx PodcastSo you never miss an episode that helps you connect the dots and take back your health. ⭐ Found this episode helpful?A quick rating or review helps more people find this message — and it means the world to me. 🩺 Want to Work With Me 1:1?If this episode felt like I was describing you, and you’re ready for personalized support — let’s talk.Book a free 15-minute discovery call to see if we’re a good fit. Just head to my website: www.drnatefulton.com⁠⁠⁠We’ll map out your symptoms, your goals, and the first steps to real recovery. 💊 Curious About the Supplements I Mentioned?Everything I talked about — from ferritin to thyroid support to nervous system resilience — is part of what I use with my patients.I’ve curated a Fullscript dispensary with high-quality brands (and up to 15% off).⁠⁠⁠Check it out here⁠⁠⁠ — no code needed.

    32 min
  6. JAN 12

    You’re Not Lazy — You’re in a Freeze Response: What Burnout Feels Like

    If getting out of bed feels hard… If simple tasks feel overwhelming… If you care deeply, but feel numb, foggy, or stuck, and keep telling yourself you “should be doing more”… You’re not broken. And you’re not lazy. In this episode of the Root Cause Rx Podcast, I’m breaking down what’s actually happening when your body shuts down, and why what looks like laziness, lack of motivation, or burnout is often a biological survival response. We’ll talk about: • Why chronic stress pushes the nervous system into freeze — not fight or flight • How survival mode affects cortisol, mitochondria, hormones, mood, and motivation • What shutdown actually looks like in real life (especially for high-functioning people) • Why willpower, hustle, and “pushing through” make things worse • How to gently begin rewiring your system — without shame, force, or overwhelm • When labs can help explain what you’re feeling (and which ones matter most) This episode isn’t about fixing yourself. It’s about understanding the signal your body is sending, and learning how to respond with safety, nourishment, and compassion. Because survival mode isn’t failure. It’s adaptation. And adaptation can heal. 🎁 Free Survival Mode Reset If this episode hit home, I made a short guide to help you start gently rewiring your system. DM me the word "RESET" ⁠⁠@drnatefulton⁠⁠ on Instagram or ⁠⁠click here⁠⁠ to grab it from the show notes. 📲 Follow the Root Cause Rx Podcast so you never miss an episode. ⭐ Loved this episode? A quick rating or review helps more people find this message — and it means the world to me. Want to Work With Me 1:1? If this episode hit home and you’re ready for personalized support, I’d love to help you get to the root of what’s keeping you stuck. You can book a free 15-minute discovery call to see if we’re a good fit.⁠⁠ Just head to my website to get started:⁠⁠ We’ll talk through your biggest concerns, answer your questions, and map out next steps together. Curious About the Supplements I Mentioned? Everything I talked about in this episode — from nutrient repletion to adrenal support — is part of what I recommend to my patients. If you’re looking for high-quality options (not the random stuff on Amazon),I’ve curated a Fullscript dispensary where you can get up to 15% off the brands I trust. ⁠⁠Browse or create your account here:⁠⁠ (Discounts apply automatically — no code needed.)

    26 min
  7. JAN 5

    Why Your Hair’s Falling Out — and How to Fix It

    If your ponytail feels thinner… If your part looks wider… If you're finding more hair in the drain and getting told “it’s just stress”… You’re not crazy, and you’re not alone. In this episode of the Root Cause Rx Podcast, I’m breaking down what your hair is actually trying to tell you — and why it’s not just about stress, hormones, or biotin. We’ll cover:• The 6 most common root causes of hair loss (and the exact labs I run)• How thyroid, iron, blood sugar, and hormone shifts all play a role• The difference between shedding vs. breakage — and why it matters• Why postpartum or post-pill hair loss doesn’t mean you’re broken• How to start rebuilding from the inside out (without jumping to HRT or gimmicks) This isn’t just about vanity. It’s about vitality. It’s about learning to decode the signal — and give your body what it needs to feel safe again. 🎁 Free Hair Loss Decoder DM the word “HAIR” to ⁠@drnatefulton⁠ on Instagram or ⁠click here⁠ to grab it from the show notes. 📲 Follow the Root Cause Rx Podcast so you never miss an episode. ⭐ Loved this episode? A quick rating or review helps more people find this message — and it means the world to me. Want to Work With Me 1:1? If this episode hit home and you’re ready for personalized support, I’d love to help you get to the root of what’s keeping you stuck. You can book a free 15-minute discovery call to see if we’re a good fit.⁠ Just head to my website to get started:⁠ We’ll talk through your biggest concerns, answer your questions, and map out next steps together. Curious About the Supplements I Mentioned? Everything I talked about in this episode — from nutrient repletion to adrenal support — is part of what I recommend to my patients. If you’re looking for high-quality options (not the random stuff on Amazon),I’ve curated a Fullscript dispensary where you can get up to 15% off the brands I trust. ⁠Browse or create your account here:⁠ (Discounts apply automatically — no code needed.)

    25 min
  8. 12/29/2025

    Still Tired After Coffee? Here’s What Your Body’s Trying to Tell You

    You used to feel unstoppable after that first sip of coffee…Now it barely moves the needle.Or worse, it makes you anxious, jittery, or totally numb. If you’ve ever thought:👉 “Why am I still so tired?”👉 “Is something wrong with me?”👉 “Should I just try a stronger roast?” This episode is for you. Because this isn’t just about caffeine.It’s about what your body is trying to tell you, about stress, burnout, hormones, and energy that’s been running on fumes for way too long. In this episode, Dr. Nate breaks down: Why caffeine stops working (it’s not just tolerance) What it reveals about your HPA axis, mitochondria, and nervous system The hormone-caffeine crash cycle — especially in women What your labs can show (cortisol, thyroid, iron, DHEA, and more) How to rebuild real energy — from the inside out You’ll learn: How to buffer your nervous system before stimulation Why protein before coffee is a game-changer What to expect when your body finally stops running on adrenaline This isn’t about cutting caffeine forever.It’s about listening to what your fatigue is trying to say — and finally giving your body the safety and support it needs to heal. 🎁 Free Energy Reset GuideDM the word “ENERGY” to @drnatefulton on Instagram or click here to grab it from the show notes. 📲 Follow the Root Cause Rx Podcast so you never miss an episode. ⭐ Loved this episode? A quick rating or review helps more people find this message. Want to Work With Me 1:1? If this episode hit home and you’re ready for personalized support, I’d love to help you get to the root of what’s keeping you stuck. You can book a free 15-minute discovery call to see if we’re a good fit.Just head to my website to get started: We’ll talk through your biggest concerns, answer your questions, and map out next steps together. Curious About the Supplements I Mentioned? Everything I talked about in this episode — from mitochondrial support to adrenal nutrients — is part of what I recommend to my patients. If you’re looking for high-quality options (not the random stuff on Amazon),I’ve curated a Fullscript dispensary where you can get up to 15% off the brands I trust. Browse or create your account here: (Discounts apply automatically — no code needed.)

    21 min

Ratings & Reviews

5
out of 5
2 Ratings

About

Tired, bloated, burned out — and your doctor says you’re fine? You’re not broken. You’re just misunderstood. The Root Cause Rx is your no-fluff guide to functional medicine that actually makes sense. Hosted by Dr. Nate Fulton, NMD — dad of 3, mitochondria nerd, and root-cause detective — this show breaks down fatigue, hormones, gut health, inflammation, and metabolic chaos in plain English. Real talk. Real labs. Real answers. Because “normal” isn’t always optimal — and you deserve better.