The Root Cause Rx

Dr. Nate Fulton
  • 5,0 (2)
  • Нетрадиционная медицина
  • Еженедельно

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. 1 июн.

    Why You Can't Stop Overthinking (And What Actually Helps)

    Functional medicine physician Dr. Nate Fulton breaks down the neuroscience of overthinking, anxiety, and nervous system dysregulation — and why your brain keeps replaying things long after they're over. You replay the conversation. You rehearse the future. You prepare for problems that don't even exist yet. And somewhere along the way, you started believing that's just who you are. It isn't. In this episode, Dr. Nate explains why overthinking isn't a personality flaw — it's a nervous system pattern. You'll learn why your brain struggles with uncertainty, why unresolved situations keep pulling your attention back, and why thinking harder never actually creates the relief you're looking for. What you'll learn: • Why your brain physically struggles to let unresolved things go• Why uncertainty feels like a real threat to your nervous system• The hidden origins of the high-functioning overthinker• Why thinking harder never closes the loop• The connection between overthinking, anxiety, and nervous system dysregulation• Practical strategies to finally quiet a brain that never stands down If you constantly replay conversations, struggle to turn your mind off, or feel like your nervous system is always running hot, this episode will help you understand why. → Follow Root Cause RX and save this episode for later. FREE RESOURCE The Survival Mode Reset Guide If your nervous system won't stand down, the problem may not be your thoughts. It may be that your body never got the signal that it's safe to stop. 👉 Download the free guide WORK WITH ME 👉 Book a free 15-minute discovery call SUPPLEMENTS 👉 Save 15% on practitioner-grade supplements through Fullscript

    55 мин.

  2. 25 мая

    Why You Feel Fine in the Morning… Then Crash by 4PM | Cortisol, Stress & Nervous System Overload

    Functional medicine physician Dr. Nate Fulton explains the real root cause of afternoon crashes, cortisol dysregulation, nervous system depletion, burnout, and the “completely different person by 4pm” feeling so many people live with every day. You were fine this morning.Patient. Clear-headed. Handling things. And then somewhere around 3 or 4pm — same day, same life, nobody did anything — everything got harder. You became irritable.Overstimulated.Emotionally thin.Unable to handle things that would've been easy at 9am. This isn't a willpower problem.It isn't laziness.And it isn't a personality flaw. It's a nervous system running out of the resources required to keep you regulated — spent quietly, incrementally, across an ordinary Wednesday. If you: • hit a wall every afternoon• feel emotionally depleted by evening• snap at people you love for no clear reason• feel “tired but wired” at night• wake up at 2am after barely functioning at 7pm• or keep getting told your labs are “normal” while still feeling off — this episode explains why. WHAT YOU'LL LEARN: • Why you become a different person by 4pm — regulatory budget, allostatic load & nervous system depletion • Decision fatigue explained — why your brain makes worse decisions as the day goes on • The task-switching tax — how context switching silently drains your nervous system • Emotional labor & social overload — why being around people all day is exhausting even when nothing goes wrong • Stimulation load — how notifications, noise & constant input burn through your capacity • The window of tolerance — why the same stressor feels manageable at 9am and unbearable at 4pm • The cortisol cliff — the physiological reason for the afternoon crash • Cortisol dysregulation vs “adrenal fatigue” — what's actually happening underneath • The connection between afternoon crashes, second winds & nighttime anxiety • The functional medicine labs that actually matter:Ferritin, salivary cortisol rhythm, fasting insulin & magnesium RBC FREE RESOURCE:The Survival Mode Reset Guide If your body feels stuck in shutdown — exhausted, flat, overwhelmed, and running on empty — this guide walks through the exact 6-step framework Dr. Nate uses to help people start shifting their nervous system back toward safety. 👉 Download here WORK WITH ME👉 Book a free 15 minute phone call SUPPLEMENTS👉 15% off practitioner-grade supplements through Fullscript

    59 мин.

  3. 18 мая

    Why You Wake Up at 3AM (And Can’t Fall Back Asleep)

    Functional medicine physician Dr. Nate Fulton explains the physiology of nighttime anxiety, 3AM waking, and nervous system dysregulation — and exactly how to fix the root cause. You finally got into bed. And for about four seconds — it felt like it might actually happen. Then something shifted. Not a panic attack. Not a crisis. Just — a shift. Chest tighter. Thoughts suddenly sharp. Body acting like staying awake is the most important thing it's done all day. This isn't a sleep problem. It isn't an anxiety problem. It's a nervous system that never got the signal the day was over. If you've addressed the obvious — sleep hygiene, stress management, even therapy — but you're still lying awake at night or waking up at 3AM unable to fall back asleep, the physiological trigger is still firing underneath. This episode breaks down exactly why this happens — and what to actually do about it. What you'll learn: • Why anxiety gets worse at night — and what your nervous system is actually doing• The second wind explained: why you get a burst of energy at 10PM and why it's not a good sign• The 2–4AM wake-up window: the exact physiological reason you wake up at the same time every night• Why your thoughts get darker at 3AM — and the neuroscience behind it• The hidden daytime inputs building your nighttime dysregulation: blood sugar crashes, caffeine timing, emotional suppression, under-recovery, and more• Why your body has learned to distrust stillness — and how to reverse it• A practical two-level framework for regulating your nervous system at night• When lifestyle changes aren't enough — the labs that actually show what's happening underneath If you feel anxious at night for no reason, wake up between 2 and 4AM and can't fall back asleep, or have been told your labs are normal but still feel off — this episode finally explains why. → Follow Root Cause RX on Spotify and save this episode. FREE RESOURCE The Sleep Reset Guide If you're doing everything right and still not sleeping, the problem isn't your habits. It's the signals underneath. This free guide walks through the 8 root systems Dr. Nate checks when sleep is off — and exactly how to start resetting them. 👉 Download it here WORK WITH ME 👉 Book a free 15-minute discovery call SUPPLEMENTS 15% off practitioner-grade supplements through Fullscript. 👉 Click Here

    50 мин.

  4. 11 мая

    Anxious for No Reason? The Problem Isn't Your Mind. It's Your Body.

    Anxious for no reason? It's not in your head — it's in your body. Functional medicine physician Dr. Nate Fulton explains the physiology of chronic anxiety and how to fix the root cause. If you've tried therapy, meditation, and breathing exercises but chronic anxiety keeps coming back — the physiological trigger is still firing underneath. This episode breaks down exactly why, and what to actually do about it. What you'll learn: Why you feel anxious for no reason — and what your nervous system is actually doingThe 6 root causes of chronic anxiety nobody checks: blood sugar crashes, sleep debt, chronic inflammation, gut-brain signaling, cortisol dysregulation, and magnesium deficiencyWhy anxiety and gut health are directly connectedThe body-brain loop that keeps anxiety returning even after therapy16 signs of nervous system dysregulation most people have normalizedHow to regulate your nervous system — a practical two-level frameworkWhy you cannot think your way out of a physiological signalIf you feel anxious for no reason, have chronic anxiety, or have been told your labs are normal but still feel off — this episode finally explains why. → Follow Root Cause RX on Spotify and save this episode. FREE RESOURCEThe Crash Behind the Panic — if your anxiety hits at the same time every day, spikes after coffee, or softens after you eat, blood sugar instability may be the root cause. This free guide walks you through exactly why it happens and how to stabilize it.👉 Download it here WORK WITH ME👉 Book a free 15-minute discovery call SUPPLEMENTS15% off practitioner-grade supplements through Fullscript.👉 Click Here

    58 мин.

  5. 4 мая

    What I'd Do If I Was Still Bloated (Step-by-Step Fix for Chronic Bloating)

    Still bloated after every meal — even when you're eating healthy? The problem isn't what you're eating. It's the order of what you're doing about it. If you've tried cutting gluten, pulling dairy, taking probiotics, doing elimination diets, and you're still dealing with a bloated stomach every single day — this episode is for you. Most people dealing with chronic bloating have been handed answers to questions that were never actually asked. They've tried the right things in the wrong order. And doing the right things in the wrong order is almost as useless as doing the wrong things. In this episode, I walk through exactly what I would do — step by step — if I woke up tomorrow dealing with the bloating and digestive issues my patients deal with every day. What's covered: The 6 root-cause patterns behind bloating after eating: low stomach acid, sluggish bile flow, SIBO (small intestinal bacterial overgrowth), poor gut motility, nervous system dysregulation, and blood sugar instabilityWhy your "healthy" diet might be making your bloating worseThe habits secretly working against you — including snacking, random probiotic use, and over-restrictionThe 5-phase clinical sequence that actually restores gut function — not just manages symptomsA realistic week-by-week timeline so you know what to expectWhen SIBO breath testing, thyroid labs, and stool testing actually change your approachIf you've been told your labs are normal but still feel terrible — this framework finally makes sense of it. FREE BLOAT DECODER If you're listening and thinking… "this is me" — I made something for you. The Bloat Decoder is a step-by-step guide to help you connect your bloating pattern to what's actually driving it. So you stop guessing and finally know where to start. 👉 Download it here DEEP DIVE (IF YOU WANT TO GO FURTHER) If you want to understand the full root-cause picture behind your bloating — including what labs to consider, what each pattern feels like, and what to ask your doctor — this is the next step. 👉 Read the full breakdown here WORK WITH ME If you're ready to work through this with someone who can look at your specific patterns, history, and picture — this is exactly what I do with patients. 👉 Book a free 15-minute discovery call SUPPLEMENTS Get 15% off practitioner-grade supplements through my Fullscript dispensary.👉 Click Here

    1 ч. 1 мин.

  6. 26 апр.

    SIBO Explained: Why Healthy Food Makes Bloating Worse (And How to Actually Fix It)

    If healthy food is making your bloating worse, SIBO — Small Intestinal Bacterial Overgrowth — is likely why. In this episode, I break down exactly what's happening in your gut, why the standard treatment keeps failing, and what it actually takes to fix it. You cleaned up your diet. Added the vegetables. Did everything right.And your stomach got worse — not better. That's not random. That's not a food sensitivity. That's a specific, identifiable pattern with a mechanism behind it. And once you understand it, this whole thing starts to make sense for the first time. WHAT THIS EPISODE COVERS A full deep dive on SIBO and gut motility — including why bloating builds across the day, why healthy high-fiber foods cause more symptoms than processed ones, and why most SIBO treatment fails and people keep relapsing. Topics include: SIBO and small intestinal bacterial overgrowth explainedGut motility and the Migrating Motor Complex (MMC)Why fermentation in the wrong location causes bloating and gasPost-infectious IBS and gut damage after food poisoningWhy low stomach acid makes bacterial overgrowth worseHow chronic stress suppresses gut motility and drives SIBOWhy the low-FODMAP diet isn't a long-term solutionThe SIBO relapse cycle — and how to break itVisceral hypersensitivity and why symptoms feel out of proportionA five-phase root cause framework for lasting recoveryIf you've done a protocol, felt better for a few months, and watched it all come back — this episode is for you. IN THIS EPISODE Why bloating that builds across the day points to one specific gut motility problemThe Migrating Motor Complex — what it is, what breaks it, and why it's the centerpiece of the SIBO storyWhy treating SIBO with antibiotics alone is mopping a flooded floor without turning off the tapHow one bad bout of food poisoning can trigger years of gut dysfunctionWhy eating frequently makes SIBO worse — even when smaller meals feel saferThe difference between managing symptoms and fixing the systemWhy the food was never the problem — it was just revealing one FREE BLOAT DECODER If you're listening to this and thinking… "this is exactly me" — I made something for you. The Bloat Decoder is a free step-by-step guide to help you connect your bloating pattern to what's actually driving it underneath. Stop guessing. Know where to start. 👉 Download it here DEEP DIVE (IF YOU WANT TO GO FURTHER) Already tried a few things? Want to understand what's driving your specific pattern? This guide walks you through: The exact root-cause patterns behind chronic bloatingWhat each pattern feels like so you can identify yoursWhat labs and functional tests to considerWhat to ask your doctor so you don't get dismissedFrom "this sounds like me" → to "this is what I need to do next." 👉 Read the full breakdown here WORK WITH ME If you've cleaned up your diet, tried the protocols, and you're still not improving — this is exactly what I help people work through. 👉 Book a free 15-minute discovery call SUPPLEMENTS Get 15% off practitioner-grade supplements through my Fullscript dispensary. 👉 Click here Follow Root Cause Rx for weekly episodes on the root causes behind symptoms most people are told to ignore. If this episode clicked — send it to someone who's been eliminating foods for years and still has no idea why.

    51 мин.

  7. 13 апр.

    Why You Feel Bloated Every Day (Even When You Eat Healthy) | Gut Health, SIBO & Digestion

    You’re eating healthier… so why do you still feel bloated after every meal?In this episode, you’ll learn the real root causes of bloating — including gut health, digestion, SIBO, low stomach acid, and gut motility — and why it’s not just the food. You cleaned up your diet.You’re paying attention.You’re trying to do everything right. And yet… By the afternoon, your stomach feels tight.By the evening, you look like a completely different person than you did that morning. That’s not random. There’s a pattern underneath it. And once you see it —this whole thing starts to make a lot more sense. Because bloating isn’t just about what you eat. It’s about how your digestion is functioning across the entire day. WHAT THIS EPISODE COVERS In this episode, I break down the most common root causes of bloating and poor digestion, including: • Low stomach acid and poor protein digestion• Sluggish bile flow and fat digestion issues• SIBO (small intestinal bacterial overgrowth) and gut dysbiosis• Gut motility and the Migrating Motor Complex (MMC)• Nervous system dysregulation (fight-or-flight vs rest-and-digest)• Blood sugar instability and cortisol-driven digestive shutdown …and how these systems interact to create the pattern of bloating that builds across the day. If you feel fine in the morning… and progressively worse after each meal — this episode is for you. IN THIS EPISODE • Why bloating that builds across the day is a pattern — not just a food issue• How low stomach acid leads to fermentation, gas, and pressure• Why fatty foods feel worse when bile flow is sluggish• The real reason “healthy foods” can make bloating worse (SIBO pattern)• How slow gut motility allows bacteria to overgrow in the wrong place• Why eating too frequently can shut down your gut’s cleanup cycle (MMC)• How stress and nervous system state directly turn digestion on or off• The connection between blood sugar crashes, cortisol, and bloating• Why food sensitivities are often a capacity problem — not a food problem• What’s actually happening when everything starts to feel reactive FREE BLOAT DECODER If you’re listening to this and thinking…“Okay… this is me.” I made something for you. The Bloat Decoder — a step-by-step guide to help you connect your bloating pattern to what’s actually going on underneath it. So you stop guessing…and finally know where to start. 👉 Download it here DEEP DIVE (IF YOU WANT TO GO FURTHER) If you’ve already tried a few things…or you’re the type of person who wants to actually understand what’s driving this —this is the next step. This guide walks you through: • The exact root-cause patterns behind bloating• What each pattern feels like (so you can identify yours)• What labs and functional tests to consider• What to ask your doctor (so you don’t get dismissed) This is where you go from“this sounds like me” → to “this is what I need to do next.” 👉 Read the full breakdown here WORK WITH ME If your bloating, digestion, and energy aren’t improving — even though you’re doing everything right — this is exactly what I help people work through. 👉 Book a free 15-minute discovery call SUPPLEMENTS Get 15% off practitioner-grade supplements through my Fullscript dispensary. 👉 Click Here Follow Root Cause Rx for weekly episodes breaking down the physiology behind symptoms most people are told to ignore. If this episode resonated, share it with someone who’s tired of being told to “just cut more foods” — and still feels worse.

    55 мин.

  8. 6 апр.

    Why You Feel Terrible Even When Your Labs Are Normal (BPA, Plastics & Your Hormones)

    Why You Feel Terrible Even When Your Labs Are Normal (BPA, Plastics & Your Hormones) | Root Cause Rx You're doing everything right… so why do you still feel like this? That’s the question this episode answers — and it might be the most important one I’ve covered on this show. Because the fatigue… the brain fog… the hormones that feel off… the body that stopped responding the way it used to —that’s not random. There’s a pattern underneath it. And one of the biggest, most overlooked drivers of that pattern is something most people interact with dozens of times a day without thinking twice. Plastics. Not in a fear-based, throw-everything-out way.In a here’s-exactly-what’s-happening-in-your-body way. Because once you understand the mechanism —the whole confusing picture starts to make sense. In this episode, I break down how BPA and phthalates — endocrine-disrupting chemicals found in everyday plastics — are interfering with: • Your hormone signaling• Your energy production• Your inflammation levels• Your nervous system …and why standard lab testing almost never catches it. If you’ve been told your labs are normal… while still feeling terrible — this episode is for you. In This Episode • Why you can have normal hormone levels but abnormal hormone function• How BPA & phthalates mimic, block, and distort hormonal signals• The testosterone connection — and why this affects women just as much as men• What endocrine disruptors are doing to your thyroid beyond what labs show• How plastic exposure impacts mitochondrial function (and why that explains your exhaustion)• The inflammation loop keeping your body stuck in low-grade defense mode• Why your nervous system reads chemical burden as a threat — and how that alters cortisol• The Stack Effect — why everything feels fine… until it suddenly doesn’t• Why most popular detox protocols are physiologically backwards• The six highest-impact changes that actually move the needle This isn’t about perfection.This isn’t about overhauling your life. It’s about understanding what your body is responding to —and reducing the biggest signals first. Because when the load comes down…your body doesn’t have to keep compensating the same way. And that’s when things start to feel different. 🩺 Work With Me If your energy is inconsistent, your hormones feel off, and you’re tired of being told “everything looks fine” —this is exactly what I help people work through. 🔗 Book a free 15-minute discovery call 💊 Practitioner-Grade Supplements 🔗 Get 15% off through my Fullscript dispensary Follow Root Cause Rx so new episodes land in your feed automatically — new episodes every week. If this resonated, share it with someone who’s been dismissed with “normal labs” and no real answers. This might be the explanation they’ve never been given.

    1 ч. 15 мин.
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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.

Информация

  • Автор
    Dr. Nate Fulton
  • Годы выхода
    2025 - 2026
  • Выпуски
    30
  • Ограничения
    Без ненормативной лексики
  • Авторские права
    © Dr. Nate Fulton
  • Сайт подкаста
    The Root Cause Rx