Modern Thyroid and Wellness

McCall McPherson, PA-C
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  • MEDICINE
  • UPDATED WEEKLY

Unlock the latest insights into thyroid health and wellness with McCall McPherson, PA-C. Through expert interviews, personal stories, and actionable advice, this podcast dives deep into thyroid disorders, exploring how they impact everything from energy levels to mental clarity. Whether you're navigating your own thyroid journey or seeking cutting-edge solutions for optimal health, you'll find practical tips and holistic strategies to support your well-being. Join McCall as she empowers listeners to take control of their thyroid health and live a more vibrant life.

  1. 80: What I Actually Do for My Health – My Real Routine, Supplements, Treatments & Truth Behind the Scenes with McCall McPherson

    8H AGO

    80: What I Actually Do for My Health – My Real Routine, Supplements, Treatments & Truth Behind the Scenes with McCall McPherson

    What if you could see exactly what a thyroid expert actually does for her own health—no filters, no perfection, just real life? In this solo Ask Me Anything episode of Modern Thyroid and Wellness, McCall McPherson opens up in a way she never has before—sharing her personal wellness routine, supplements, medications, beauty treatments, and the honest reality behind maintaining health during a difficult season of life. From navigating grief and mental health challenges to optimizing energy, hormones, and inflammation, this episode offers a raw and unfiltered look at what it really takes to stay well—especially when life isn’t easy. 🔑 Key Topics Covered McCall’s current wellness routine (and how it’s changed during a difficult season)The impact of grief, stress, and mental health on physical healthThe peptides she personally uses for skin, inflammation, and recoveryWhy she’s reintroducing GLP-1 therapy for inflammation and heart healthHer personal thyroid medication protocol and why it evolved over timeWhat her daily diet looks like for supporting thyroid and metabolic healthHer full supplement stack for energy, mitochondria, sleep, and hair healthThe truth about intermittent fasting and when it works best for herHer complete skincare routine (at-home and in-office treatments)Honest experiences with plastic surgery and aesthetic proceduresThe role of NAD, methylene blue, and mitochondrial support in her routineAlternative wellness tools she uses (red light, sauna, detox therapies)The importance of muscle, movement, and evolving fitness strategiesUpdates on her daughter’s health journey and resilience 🧠 Real Talk: Health Isn’t Always Linear This episode starts with something rarely talked about in the health space: 👉 Even experts struggle McCall openly shares that she’s been in a challenging season—grieving the loss of her brother, navigating mental health struggles, and not feeling like she’s operating at her best. Why This Matters Health isn’t about perfection. Even when you: Know what to doHave the resourcesUnderstand your body 👉 Life can still impact your ability to show up fully This episode is a reminder that health is dynamic—not static. 💉 Peptides, Recovery & Inflammation Support McCall shares several peptides she’s currently using: GHK (for skin and hair repair)NAD (for cellular energy and longevity)BPC-157 (for injury recovery and inflammation) These are used strategically to: Support healingImprove cellular functionAddress specific challenges (like injury or hair loss) 👉 The key takeaway: targeted tools can support the body—but they don’t replace the fundamentals ❤️ Why Heart Health Is Now a Priority After the unexpected loss of her brother due to a heart attack—with no obvious risk factors—McCall is taking a proactive approach to cardiovascular health. What She’s Doing Full cardiac workup (including advanced imaging)Reintroducing GLP-1 therapyFocusing on inflammation reduction Key Insight 👉 Even “low-risk” individuals can benefit from deeper screening and prevention This reflects a broader shift in medicine: 👉 Moving from reactive care to proactive health optimization 🍽️ Diet & Nutrition for Thyroid Health When she’s at her best, McCall focuses on: High protein intakeDaily vegetable consumptionFiber-rich meals (like salads)Intermittent fasting Real-Life Reality She also acknowledges: 👉 She’s not always consistent And that’s okay. The takeaway: 👉 Consistency matters more than perfection 💊 Her Daily Supplement Stack McCall shares her personal supplement routine, focused heavily on: Morning NAD precursor (for mitochondrial energy)Methylene blue (for cognition and energy)Lymphatic support dropsMitochondrial support supplements Night ProgesteroneSleep support formulas Additional Support Hair health supplementsAnti-inflammatory compounds 👉 The focus is clear: support energy, mitochondria, and recovery ⚡ Mitochondria: The Foundation of Energy One recurring theme: 👉 Energy is everything McCall emphasizes that her own struggles with fatigue and inflammation are deeply tied to mitochondrial function. Why It Matters Mitochondria: Produce cellular energyDrive metabolismInfluence brain function When they’re not functioning well: 👉 Everything feels harder 🧴 Skincare, Aesthetics & Honest Transparency This episode goes deeper than most in discussing: At-Home Routine Vitamin C serumStem cell-based skincareElastin supportRetinoids (like tretinoin) In-Office Treatments BotoxLaser treatmentsStem cell proceduresFat transfer Honest Reflection McCall shares openly: What workedWhat didn’tWhat she regrets 👉 This level of transparency is rare—and valuable ⚖️ Hormones & Thyroid Medication McCall explains her personal thyroid protocol: Combination therapy (T4 + T3)Transition from Armour to compounded/desiccated alternativesFocus on precision and consistency Key Insight 👉 Thyroid care is highly individualized There is no: One-size-fits-all medicationUniversal protocol 🧘‍♀️ Wellness Routine (When She’s at Her Best) When she’s in rhythm, her routine includes: Intermittent fastingStrength trainingWalkingStress management Plus Advanced Tools Red light therapySaunaIV therapyOxygen therapy bathsDetox tools 👉 These support—but don’t replace—the basics 😴 Sleep, Stress & Reality One of the most relatable parts of the episode: 👉 Sleep is still a struggle Even with: SupplementsRoutinesAdvanced tools This reinforces: 👉 Health is ongoing—not “fixed” 👩‍👧 Family, Resilience & Perspective McCall shares an emotional update about her daughter Rosie, who has a rare genetic condition. The Reality Past seizures and life-threatening eventsOngoing medical challenges The Progress Seizure-freeImproved developmentGreater quality of life 👉 A powerful reminder of resilience and perspective 🌱 Final Takeaway This episode is not about perfection. It’s about: Being honest about where you areUsing tools to support your bodyAdjusting when life gets hardContinuing forward anyway 👉 Health is not a destination—it’s a relationship 📘 About the Host McCall McPherson is a leading thyroid expert and founder of Modern Thyroid Clinic. She specializes in root-cause thyroid care, helping patients move beyond “normal labs” to true wellness through personalized, integrative strategies. 📲 Follow McCall McPherson & Modern Thyroid and Wellness 💻 Website: modernthyroidclinic.com 🐦 X / Twitter: @thyroidexpert 🌐 Host Website: mccallmcpherson.com 📺 YouTube: McCall McPherson Channel 📘 Facebook: McCall McPherson PAC 📸 Instagram: @mccallmcphersonpa

    31 min
  2. 79: You Might Not Be Sick—You Might Be Mineral Deficient: The Hidden Root Cause of Fatigue, Brain Fog, and Hormone Imbalance with Caroline Alan

    APR 30

    79: You Might Not Be Sick—You Might Be Mineral Deficient: The Hidden Root Cause of Fatigue, Brain Fog, and Hormone Imbalance with Caroline Alan

    What if your fatigue, brain fog, hormone imbalance, and inflammation aren’t separate issues—but signs that your body is missing something fundamental? In this episode of Modern Thyroid and Wellness, McCall McPherson sits down with Caroline Alan, co-founder of BEAM Minerals, to uncover one of the most overlooked root causes of modern health struggles: mineral depletion. Caroline shares her personal journey from severe health challenges—including autoimmune issues, gut inflammation, hormonal imbalance, and chronic fatigue—to full recovery through mineral replenishment. This conversation reveals why even health-conscious individuals may still be mineral deficient, how modern food and water systems contribute to the problem, and what it actually takes to restore balance at the cellular level. 🔑 Key Topics Covered Why mineral deficiency is one of the most overlooked root causes of modern health issuesHow soil depletion has drastically reduced the nutrient content of our foodThe connection between minerals, energy production, and mitochondrial healthWhy fatigue and brain fog are early signs of mineral depletionHow minerals act as the “fuel” for every cell in the bodyThe role of mitochondria in generating energy (ATP) and why minerals are essentialWhy your body cannot produce minerals—and must get them externallyThe difference between plant-based minerals vs synthetic or rock-based supplementsHow common electrolyte products can disrupt mineral balance over timeWhy minerals must be taken in proper ratios—not isolated high dosesThe impact of filtered water and lack of mineral intake on overall healthHow mineral replenishment supports detoxification, gut health, and immune functionWhy stress may be coming from inside the body—not just external factorsThe connection between mineral balance and nervous system regulation 🧠 Minerals: The Missing Piece in Modern Health One of the most powerful takeaways from this episode is this: 👉 Minerals are not just nutrients—they are the foundation of life itself Everything in your body—from your bones and tissues to your cellular structure—is built from minerals. And yet, despite their importance, they are rarely discussed in modern healthcare. Why This Matters Your body: Can produce amino acidsCan regulate hormonesCan adapt to stress 👉 But it cannot produce minerals They must come from: FoodWaterEnvironment If they are missing, your body cannot function optimally—no matter how healthy everything else looks. 🌍 Why Everyone Is Mineral Deficient (Even Healthy People) One of the biggest misconceptions is: 👉 “I eat well, so I must be getting enough nutrients” But the reality is very different. The Soil Problem Modern farming has depleted soil mineralsCrops are grown, harvested, and not replenishedNutrient density has declined dramatically over decades 👉 You would need to eat significantly more food today to get the same minerals your grandparents did The Water Problem Most people drink filtered or reverse osmosis waterThese processes remove mineralsMinerals are rarely added back 👉 You may be drinking “clean” water—but it’s empty ⚡ Energy, Fatigue & the Role of Mitochondria If you struggle with fatigue, brain fog, or low energy, this section is critical. How Energy Is Made Inside your cells are structures called mitochondria. Their job: 👉 Convert nutrients into energy (ATP) But they need fuel. That Fuel Includes: MineralsAmino acids Without minerals: Energy production dropsThe body prioritizes survival functionsNon-essential systems slow down What This Feels Like Chronic fatigueBrain fogPoor focusLow resilience 👉 Your body is conserving energy because it doesn’t have enough fuel 🧩 Why Symptoms Keep Adding Up Many people today don’t have just one issue—they have multiple. Gut problemsHormonal imbalanceSleep issuesInflammationRecurring illness This happens because: 👉 The body is trying to function with limited resources Instead of treating symptoms separately, this episode highlights: 👉 The importance of addressing the root cause 🧂 The Problem with Modern Supplements & Electrolytes Many people try to fix the problem with supplements—but still don’t feel better. Why? Common Issues: Minerals taken in isolation (like magnesium only)High-dose electrolyte packetsSynthetic or poorly absorbed sources The Key Insight: 👉 Minerals must work together in balanced ratios Taking large amounts of one mineral: Forces the body to rebalancePulls other minerals from tissues (like bones)Can create long-term imbalance 🌿 Plant-Based Minerals: A Different Approach Caroline introduces a powerful concept: 👉 Not all minerals are created equal Traditional Sources: RocksShellsBonesSalts These often have: Low bioavailabilityPoor absorption Plant-Based Minerals: Derived from natural processes in soil and plants, these are: Highly bioavailableEasily absorbedRecognized by the body 👉 They mimic how nature delivers minerals 🔬 Fulvic & Humic: Nature’s Delivery System Two key compounds discussed: Fulvic Acid Ultra-small moleculeEnters cells easilyDelivers nutrients directly to mitochondriaHelps remove toxins 👉 Supports energy, focus, and brain function Humic Substances Larger moleculesStay in the gut and bloodstreamBind toxins and wasteSupport detoxification 👉 Work as a gentle, ongoing cleansing system 🔄 Detox Without Overwhelm Unlike aggressive detox methods: Fulvic + humic work graduallySupport natural detox pathwaysAvoid overwhelming the body 👉 This creates sustainable, long-term improvement 🧘‍♀️ Minerals & the Nervous System One of the most overlooked insights: 👉 Stress may not just be external—it may be internal When your body lacks minerals: Cells signal distressThe nervous system becomes activatedAnxiety and restlessness increase When Minerals Are Restored: The body feels “safe” againThe nervous system calmsSleep improvesMental clarity increases 🌱 What People Notice First According to Caroline, most people experience: Increased energyReduced brain fogBetter sleepImproved resilience Over time: Immune function improvesInflammation decreasesOverall balance returns 📘 About the Guest Caroline Alan is the co-founder of BEAM Minerals and a leading voice in mineral health and cellular nutrition. After overcoming her own complex health challenges through mineral replenishment, she now helps others restore balance through a root-cause, ecosystem-based approach. 📚 Featured Resource 📘 Book: The Mineral Reset by Caroline Alan 👉 Coming Spring (Hay House Publishing) A deep dive into mineral health, cellular energy, and how restoring mineral balance can transform overall wellness. 🌐 Resources & Links 🌐 Website: https://www.carolinealan.com/ 💼 LinkedIn: https://www.linkedin.com/in/carolinealanofficial/ 📲 Follow McCall McPherson & Modern Thyroid and Wellness 💻 Website: modernthyroidclinic.com 🐦 X / Twitter: @thyroidexpert 🌐 Host Website: mccallmcpherson.com 📺 YouTube: McCall McPherson Channel 📘 Facebook: McCall McPherson PAC 📸 Instagram:a...

    42 min
  3. 78: Your Gut Actually Controls Your Hormones – Menopause Truth with Cynthia Thurlow

    APR 23

    78: Your Gut Actually Controls Your Hormones – Menopause Truth with Cynthia Thurlow

    What if the symptoms you’re experiencing in your 30s, 40s, and beyond aren’t just about hormones—but about your gut? In this episode of Modern Thyroid and Wellness, McCall McPherson sits down with Cynthia Thurlow, nurse practitioner, TEDx speaker, and metabolic health expert, to explore how gut health, hormones, and metabolism are deeply interconnected—especially during perimenopause and menopause. Drawing from over 25 years of clinical experience and her new book The Menopause Gut, Cynthia shares why menopause should be viewed as a full-body systems shift, not just a decline in hormones. This conversation dives into the role of the gut microbiome, inflammation, immune aging, metabolic dysfunction, and lifestyle factors that shape how women experience midlife and beyond. 🔑 Key Topics Covered Why menopause is more than just hormone decline—it’s a systems-wide shiftThe connection between gut health and hormone balanceEarly signs of perimenopause most women overlookHow the microbiome changes across a woman’s life (puberty, pregnancy, menopause)What the “microgenderome” is and why it mattersHow estrogen impacts gut function, mood, and metabolismThe role of the estrobolome in estrogen detoxificationWhy inflammation increases during midlifeHow stress and trauma accelerate ovarian aging and hormone declineThe truth about intermittent fasting and muscle loss in womenWhy protein intake and muscle mass are critical for long-term healthHow immune aging (immunosenescence) impacts women in midlifeThe importance of sleep, stress management, and foundational health habits 🧠 Menopause Is a Systems Shift—Not Just Hormone Loss One of the most powerful takeaways: 👉 Menopause is not just about declining estrogen and progesterone It’s a whole-body transition involving: Gut microbiome changesMetabolic shiftsImmune system agingHormonal signaling changes Focusing only on hormone levels misses the bigger picture—and limits results. 🦠 The Gut–Hormone Connection Your gut microbiome plays a central role in: Hormone metabolismImmune functionInflammation controlNutrient absorption The “Microgenderome” A key concept discussed: Men and women have similar microbiomes early in lifeHormones (estrogen, progesterone, testosterone) shape the microbiome after pubertyDuring menopause, the microbiome begins to shift again 👉 These changes directly impact inflammation and hormone balance 🔄 The Estrobolome & Estrogen Detox The estrobolome is the part of your gut microbiome responsible for processing estrogen. When functioning properly: Estrogen is metabolized and eliminated efficiently When disrupted: Estrogen can be recirculatedSymptoms can worsen Signs of imbalance may include: Breast tendernessBloatingBrain fogWeight resistance 👉 Even in menopause, estrogen balance still matters 🔥 Inflammation Increases in Midlife As hormone levels fluctuate: Beneficial gut bacteria decreaseInflammatory bacteria increaseImmune function becomes dysregulated This leads to: Increased inflammationGreater susceptibility to autoimmune conditionsChanges in metabolism and body composition ⚖️ Why Metabolism Changes in Your 40s and 50s Many women notice: 👉 “I’m doing the same thing—but gaining weight” This is not random. Key drivers include: Loss of muscle massReduced insulin sensitivityHormonal fluctuationsPoor sleepChronic stress Important Insight Muscle is your body’s largest glucose reservoir. 👉 Losing muscle = losing metabolic control 💪 Muscle, Protein & Long-Term Health One of the most important strategies: 👉 Protect and build muscle Cynthia emphasizes: Minimum 100g of protein per dayStrength training as a non-negotiableMonitoring body composition (not just weight) Why it matters: Prevents frailtySupports metabolismMaintains independence later in life ⏳ Fasting: Rethinking the Approach for Women Intermittent fasting is not one-size-fits-all—especially for women in midlife. Key insight: 👉 Over-fasting can lead to muscle loss Instead, Cynthia recommends: 12-hour digestive rest as a sustainable baselineWider eating windows to meet protein needsPersonalized approaches based on metabolic health 🧘‍♀️ Stress, Trauma & Hormone Health Chronic stress is one of the most overlooked drivers of: Hormonal imbalanceGut dysfunctionEarly menopause Key factors: Elevated cortisol over timeNervous system dysregulationPast trauma (adverse childhood events) 👉 Stress doesn’t just affect how you feel—it changes how your body functions 🛡️ Immune Aging (Immunosenescence) As estrogen declines: Immune function weakensInflammation increasesRisk of autoimmune conditions rises 👉 Women are significantly more likely to develop autoimmune disease in midlife This is another reason why gut health and hormone balance are critical. 🌱 Where to Start (Foundational Strategy) Instead of chasing quick fixes: Focus on the basics: Prioritize sleep (7–9 hours)Manage stress intentionallyEat enough proteinSupport gut health through nutritionStay physically activeAddress hormone balance when appropriate 👉 These foundational habits create the biggest long-term impact 📘 About the Guest Cynthia Thurlow is a nurse practitioner with over 25 years of clinical experience, a TEDx speaker, and a leading expert in metabolic health, intermittent fasting, and women’s hormones. She specializes in helping women navigate perimenopause and menopause through a root-cause, whole-body approach. 📚 Featured Resource 📘 Book: The Menopause Gut by Cynthia Thurlow 👉 https://www.penguinrandomhouse.com/books/777129/the-menopause-gut-by-cynthia-thurlow-np/ A comprehensive guide to how gut health impacts hormones, inflammation, metabolism, and aging—designed to help women take control of their health during midlife and beyond. 🌐 Resources & Links 🌐 Website: https://www.cynthiathurlow.com/ 📺 YouTube: https://www.youtube.com/cynthiathurlow 💼 LinkedIn: https://www.linkedin.com/in/cynthia-thurlow/ 📸 Instagram: https://www.instagram.com/cynthia_thurlow_/ 📲 Follow McCall McPherson & Modern Thyroid and Wellness 💻 Website: modernthyroidclinic.com 🐦 X / Twitter: @thyroidexpert 🌐 Host Website: mccallmcpherson.com 📺 YouTube: McCall McPherson Channel 📘 Facebook: McCall McPherson PAC 📸 Instagram: @mccallmcphersonpa

    55 min
  4. 77: Inflammation Isn't Aging – Reverse Brain Fog with Shivani Gupta

    APR 16

    77: Inflammation Isn't Aging – Reverse Brain Fog with Shivani Gupta

    What if the fatigue, brain fog, and inflammation you’ve been blaming on aging… is actually something you can reverse? In this episode of Modern Thyroid and Wellness, McCall McPherson sits down with Shivani Gupta, Ayurvedic practitioner, turmeric researcher, and author of The Inflammation Code, to explore a completely different perspective on inflammation. Blending ancient Ayurvedic wisdom with modern science, Dr. Gupta explains how chronic inflammation is at the root of many modern health issues—from thyroid dysfunction to gut imbalance—and how small, daily rituals can dramatically shift your health without extreme diets or complicated protocols. 🔑 Key Topics Covered What inflammation really is (and why it’s often mistaken for aging) The Ayurvedic perspective on root-cause healing and prevention How chronic stress and toxin exposure drive inflammation Early signs of inflammation most people ignore The connection between gut health, leaky gut, and autoimmunity How Hashimoto’s Thyroiditis is viewed in Ayurveda Why daily detox habits are essential in modern life The science behind turmeric and its powerful anti-inflammatory effects How inflammation impacts thyroid hormone conversion (T4 → T3) Simple Ayurvedic rituals to reduce inflammation and support hormone balance 🔥 Inflammation Is Not Aging One of the most powerful reframes in this episode: 👉 Many symptoms we associate with aging are actually inflammation These include: Joint painFatigueBrain fogDigestive issuesHormonal imbalance According to Dr. Gupta, chronic inflammation is the body’s response to: ToxinsStressPoor digestionEnvironmental overload 👉 Instead of accepting these symptoms, we can address the root cause 🌿 The Ayurvedic Perspective on Inflammation Ayurveda views inflammation differently than conventional medicine. Instead of focusing only on symptoms, it asks: 👉 Why is the body out of balance in the first place? Key concepts include: Agni (digestive fire) → your ability to process food and nutrientsAma (toxins) → buildup of undigested material in the body When digestion is weak: Toxins accumulateInflammation increasesThe immune system becomes confused 👉 This creates the foundation for chronic disease 🦠 Gut Health, Leaky Gut & Autoimmunity Modern science now supports what Ayurveda has taught for thousands of years. When the gut becomes compromised: Intestinal permeability (“leaky gut”) developsToxins and particles enter the bloodstreamThe immune system becomes overactive 👉 This is a key driver of autoimmune conditions like Hashimoto’s Thyroiditis 🦋 Thyroid Function & Inflammation Inflammation directly impacts thyroid health in several ways: Disrupts T4 → T3 conversion (happens in the gut and liver)Depletes key nutrients (selenium, zinc, iron)Increases autoimmune activityBlocks hormone utilization at the cellular level 👉 Even with medication, symptoms may persist if inflammation is not addressed 🌱 Daily Detox: The Missing Piece Ayurveda emphasizes that detox is not occasional—it’s daily. Why? We are constantly exposed to: Environmental toxinsProcessed foodsEmotional stress 👉 Without daily detox, toxins accumulate 🧘‍♀️ Simple Ayurvedic Daily Rituals Dr. Gupta shares powerful yet simple habits to reduce inflammation: Morning Rituals Hydration upon wakingPrioritize a bowel movement (key for detox)Tongue scraping (removes toxins + supports digestion)Oil pulling (supports oral + gut microbiome) Lifestyle Practices Align with circadian rhythmEat largest meal at middayAvoid eating late at nightMaintain consistent sleep patterns 👉 These small habits create a cumulative healing effect 🌿 Turmeric: A Powerful Anti-Inflammatory Tool Turmeric is one of the most researched natural anti-inflammatory compounds. Key Benefits Anti-inflammatoryAntioxidantSupports gut healthHelps repair intestinal liningModulates immune response Important Insight Active compound = curcumin (only 3–5% of turmeric)Absorption increases significantly with:Black pepperHealthy fats 👉 Therapeutic dosing matters for real impact 🔄 Inflammation & Hormone Conversion Inflammation disrupts key processes in the body: Hormone signalingNutrient absorptionThyroid hormone conversion 👉 This leads to symptoms like: FatigueWeight gainBrain fogHormonal imbalance 🌿 Where to Start (Simple + Effective) Dr. Gupta recommends starting with: Supporting digestion (Agni)Reducing toxin load (Ama)Aligning with circadian rhythmAdding anti-inflammatory foods and herbsIncorporating daily detox rituals 👉 You don’t need extreme changes—small, consistent habits matter most 📘 About the Guest Shivani Gupta is an Ayurvedic practitioner, turmeric researcher, and author of The Inflammation Code. She specializes in blending ancient healing practices with modern science to help individuals reduce inflammation and restore balance through sustainable daily habits. 🌐 Resources & Links 🌐 Website: https://shivanigupta.com/ 📸 Instagram: https://www.instagram.com/dr.shivanigupta/ 📘 Book: The Inflammation Code 📲 Follow McCall McPherson & Modern Thyroid and Wellness 💻 Website: modernthyroidclinic.com 🐦 X / Twitter: @thyroidexpert 🌐 Host Website: mccallmcpherson.com 📺 YouTube: McCall McPherson Channel 📘 Facebook: McCall McPherson PAC 📸 Instagram: @mccallmcphersonpa

    44 min
  5. 76: Your Gut Might Be Blocking Your Hormones – Why You Still Feel Bad Despite Normal Labs with Cassie Smith

    APR 9

    76: Your Gut Might Be Blocking Your Hormones – Why You Still Feel Bad Despite Normal Labs with Cassie Smith

    What if your symptoms aren’t because your hormones are “wrong”—but because your body can’t actually use them? In this episode of Modern Thyroid and Wellness, McCall McPherson sits down with Dr. Cassie Smith, board-certified endocrinologist and Chief Medical Director at Modern Thyroid Clinic, to uncover the powerful connection between gut health, inflammation, and hormone function. Dr. Smith shares why so many women continue to feel exhausted, inflamed, and out of balance—even when their labs look “normal.” This conversation reveals how gut dysfunction drives inflammation, blocks hormone activity at the cellular level, and creates a cycle that conventional medicine often misses. 🔑 Key Topics Covered Why “normal labs” don’t always mean optimal healthHow gut inflammation prevents hormones from working at the cellular levelThe bidirectional relationship between gut health and hormonesEarly warning signs of gut dysfunction (beyond digestion)How chronic stress damages the gut microbiomeThe connection between cortisol, insulin, and hormone imbalanceWhy women in their 30s and 40s experience worsening symptomsHow gut health impacts thyroid hormone conversion and absorptionThe role of inflammation in weight gain, fatigue, and brain fogHow microdosed GLP-1 can help break the inflammation cycle 🧠 The Gut–Hormone Connection Explained Hormones don’t just need to be present—they need to enter your cells and function properly. When inflammation is high: Hormone receptors become resistantHormones cannot enter the cell effectivelySymptoms persist—even with “perfect” lab results 👉 This is why many women feel stuck despite treatment 🔁 The Cycle No One Explains This dysfunction creates a loop: Stress, diet, and lifestyle disrupt the gutGut imbalance (dysbiosis) increases inflammationInflammation raises cortisol and insulinHormone production (estrogen, progesterone, testosterone) declinesHormone imbalance worsens gut health 👉 The cycle reinforces itself unless the root cause is addressed 🚨 Signs Your Gut Could Be the Root Cause You may not have obvious digestive issues—but your gut could still be involved. Common signs include: Bloating or acid refluxConstipationBrain fogFatigueAnxiety or depressionSkin issuesWeight gain or resistanceHormonal imbalance 👉 Multiple symptoms across systems often point back to gut dysfunction 🦋 Thyroid, Gut & Cellular Function Gut health is critical for thyroid patients. Most T4 → T3 conversion happens in the gutInflammation blocks T3 from entering cellsAutoimmune activity increases inflammation 👉 Even with proper thyroid medication, symptoms may persist if the gut is not addressed 🔥 Inflammation Is the Real Problem Inflammation is often invisible—but it affects everything: Energy levelsHormone functionBrain clarityWeight regulation As Dr. Smith emphasizes, inflammation is not just a concept—it’s something you feel daily. ⚖️ Insulin, Cortisol & Metabolic Dysfunction Gut-driven inflammation leads to: High insulin → fat storageHigh cortisol → hormone suppressionLow estrogen and progesterone 👉 This results in: Midsection weight gainIncreased hungerDifficulty losing weight 💉 GLP-1 and Breaking the Cycle One of the most powerful tools discussed: Microdosed GLP-1 therapy When used correctly, it can: Lower inflammation rapidlyReduce insulin levelsImprove hormone signalingSupport gut healing 👉 The key is low, physiologic dosing 🌱 Where to Start Instead of increasing hormone doses endlessly, focus on: Reducing inflammationSupporting gut healthImproving metabolic functionRestoring hormone signaling Foundational strategies: Prioritize sleep (7–9 hours)Manage stressStay hydratedIncorporate movementSupport gut health through diet 📘 About the Guest Dr. Cassie Smith is a dual board-certified endocrinologist in endocrinology, diabetes, metabolism, and internal medicine, and the founder of Modern Endocrine. She is known for her root-cause, whole-body approach to hormone health, focusing on gut health, metabolism, and inflammation to help patients feel better beyond “normal labs.” She also serves as Chief Medical Director at Modern Thyroid Clinic, where she helps guide advanced, patient-centered protocols for complex thyroid and hormonal cases. 🌐 Resources & Links 🌐 Modern Thyroid Clinic Profile: https://www.modernthyroidclinic.com/cassie-smith 🌐 Modern Endocrine About Page: https://www.modern-endocrine.com/about/ 📲 Follow McCall McPherson & Modern Thyroid and Wellness 💻 Website: modernthyroidclinic.com 🐦 X / Twitter: @thyroidexpert 🌐 Host Website: mccallmcpherson.com 📺 YouTube: McCall McPherson Channel 📘 Facebook: McCall McPherson PAC 📸 Instagram: @mccallmcphersonpa

    37 min
  6. 75: Fertility Isn’t Just Luck – How Hormones, Thyroid, and Lifestyle Shape Your Ability to Get Pregnant with Natalie Crawford

    APR 2

    75: Fertility Isn’t Just Luck – How Hormones, Thyroid, and Lifestyle Shape Your Ability to Get Pregnant with Natalie Crawford

    What if your fertility challenges weren’t random—but your body signaling deeper imbalances that can actually be addressed? In this episode of Modern Thyroid and Wellness, McCall McPherson sits down with Natalie Crawford, a board-certified reproductive endocrinologist and infertility expert, to break down the real drivers behind fertility struggles. Dr. Crawford shares a powerful, root-cause approach to fertility, explaining how your menstrual cycle acts as a vital sign, how thyroid health and inflammation play a major role, and why modern lifestyle factors are significantly impacting fertility outcomes. This conversation is both eye-opening and deeply empowering for women who want to better understand their bodies and take control of their reproductive health. 🔑 Key Topics Covered The rising rates of infertility and what’s driving the increase Why your menstrual cycle is a key indicator of hormonal health What a “normal” cycle actually looks like (and common red flags) How to accurately track ovulation using simple, effective methods The connection between thyroid health and fertility outcomes Why Subclinical Hypothyroidism is often missed—but critical How inflammation impacts egg quality, hormones, and conception The role of gut health and the microbiome in fertility Why insulin resistance affects fertility—even without diabetes How stress, sleep, and lifestyle directly influence reproductive health 🩺 Understanding Your Cycle (Your Hormonal Blueprint) Your menstrual cycle is one of the most important tools for understanding your fertility. Each month, your body moves through two key phases: Follicular phase: Estrogen rises, the egg matures, and energy increasesLuteal phase: Progesterone supports potential pregnancy Ovulation occurs in between—and timing matters more than most people realize. 👉 A healthy cycle should be: Predictable (within 1–2 days each month)Consistent in ovulationSupported by a stable luteal phase 🚩 Warning signs include: Irregular cyclesShort luteal phasesSpotting before your periodDifficulty identifying ovulation 🧪 Tracking Ovulation (Without Relying on Labs) Dr. Crawford emphasizes that lab testing alone is often not enough. Instead, your body gives you clear signals: Cervical mucus (egg-white consistency = ovulation)LH urine testing (best between 10 AM–2 PM)Basal body temperature or wearable tracking 👉 Even one tracking method improves fertility awareness 👉 Combining methods increases accuracy significantly 🦋 The Thyroid–Fertility Connection Thyroid health is one of the most overlooked drivers of fertility issues. Even when labs appear “normal,” your body may still be under stress. This is known as Subclinical Hypothyroidism Key insights: The brain may be signaling for more thyroid hormone even if labs look normalThis reflects underlying inflammation and imbalanceIt is linked to:InfertilityMiscarriageHormonal dysfunction 👉 During pregnancy, your body needs 30% more thyroid hormone If your system is already strained, it may not be able to meet this demand 🔥 Inflammation: The Root Cause You Can’t Ignore One of the biggest themes in this episode is the role of inflammation. Chronic inflammation can: Damage egg qualityDisrupt hormone signalingImpair mitochondrial function (critical for embryo development) Modern contributors include: Processed foodsEnvironmental toxinsPoor sleepChronic stress 🦠 Gut Health & Fertility Your gut plays a central role in regulating inflammation and hormones. When gut health is compromised: Hormone metabolism becomes disruptedInflammation increasesFertility outcomes decline Key factors impacting gut health: Low fiber intakeUltra-processed foodsImbalanced microbiome 👉 Fiber-rich foods are essential for supporting a healthy gut and hormone balance 🍬 Insulin Resistance (Even If You’re “Healthy”) Insulin resistance is not just a diabetes issue—it’s a fertility issue. It can: Disrupt ovulationIncrease inflammationLower IVF success ratesIncrease miscarriage risk Even women without PCOS or diabetes can be affected. 💪 Why Muscle, Stress & Sleep Matter Muscle Health Building muscle helps regulate blood sugar without relying on insulin, improving hormonal balance. Stress Chronic stress raises cortisol, which increases inflammation and disrupts fertility signals. Sleep Sleep is one of the most powerful tools for hormone regulation. 👉 Aim for 7–9 hours per night to support recovery, hormone balance, and fertility 🌱 Pre-Pregnancy Planning (The Missing Strategy) Instead of waiting until something goes wrong: 👉 Start preparing your body before trying to conceive This includes: Optimizing thyroid healthReducing inflammationSupporting gut healthTracking your cycleBuilding healthy lifestyle habits Fertility is not just about pregnancy—it’s a reflection of long-term health. 🌐 Resources & Links 🌐 Website: https://www.nataliecrawfordmd.com 📘 Book: The Fertility Formula by Natalie Crawford 📲 Follow McCall McPherson & Modern Thyroid and Wellness 💻 Website: modernthyroidclinic.com 🐦 X / Twitter: @thyroidexpert 🌐 Host Website: mccallmcpherson.com 📺 YouTube: McCall McPherson Channel 📘 Facebook: McCall McPherson PAC 📸 Instagram: @mccallmcphersonpa

    45 min
  7. 74: The Future of Medicine May Not Be Medication - How Stem Cells and Regenerative Therapy Are Changing Healing with Dr. Karolynn Halpert

    MAR 26

    74: The Future of Medicine May Not Be Medication - How Stem Cells and Regenerative Therapy Are Changing Healing with Dr. Karolynn Halpert

    What if the future of medicine isn’t about managing symptoms—but actually helping the body rebuild and heal itself? In this episode of Modern Thyroid and Wellness, McCall McPherson sits down with Dr. Karolynn Halpert, a regenerative medicine specialist at BioXcellerator, to explore the powerful and rapidly evolving world of stem cell therapy. Dr. Halpert shares her journey from emergency medicine to regenerative care, and explains how stem cells and exosomes are being used to reduce inflammation, restore function, and support healing in conditions ranging from spinal cord injuries to autoimmune disease, infertility, and neurological disorders. This conversation dives deep into what stem cells actually are, why treatment options differ drastically between the U.S. and countries like Colombia, and how regenerative medicine may reshape the future of longevity, hormones, and chronic disease care. 🔑 Key Topics Covered The difference between conventional medicine and regenerative medicineWhat stem cells and exosomes are—and how they actually workWhy inflammation is a key driver of aging and chronic diseaseHow stem cells help regulate the immune system and promote healingWhy stem cell therapy is limited in the U.S. compared to other countriesThe difference between autologous (your own) stem cells vs. cultured stem cellsWhy BioXcellerator uses a combination of stem cells and exosomesHow specialized delivery (like intrathecal injections) improves outcomesReal patient transformations, including spinal cord injury and autism casesThe role of stem cells in fertility, hormone balance, and perimenopauseWhy lifestyle still matters—even with advanced therapies 🧠 What Are Stem Cells (And Why They Matter) Regenerative medicine focuses on helping the body repair itself rather than simply treating symptoms. According to Dr. Halpert: Stem cells reduce inflammationThey modulate the immune systemThey signal the body to repair damaged tissueThey work through cell signaling (paracrine effects) rather than just replacing cells Exosomes, on the other hand, are tiny vesicles released by stem cells that carry healing signals—but unlike stem cells, they are not alive and cannot adapt to their environment. 👉 At BioXcellerator, combining both creates a powerful effect: Exosomes = fast results (short-term)Stem cells = long-term regeneration (up to 12–18 months) 🌍 Why People Travel for Stem Cell Therapy One of the most important distinctions discussed: In the United States: Only your own stem cells can be usedNo expansion (limited quantity)Often lower potency due to age, health, and inflammation At BioXcellerator: Stem cells are cultured and expanded in a labTens to hundreds of millions of cells can be usedHigher quality, younger, more functional cells 👉 This creates a significant difference in outcomes and effectiveness. 🧬 Real Patient Transformations Dr. Halpert shares powerful real-life cases: 🦽 Spinal Cord Injury Patient paralyzed from the neck downAfter treatment: regained hand movement, independence, and ability to hold his child 🧠 Autism Non-verbal child began speaking, making eye contact, and engaging socially These cases highlight what may be possible when regenerative medicine is applied with precision and specialization. 👩‍⚕️ Hormones, Fertility & Women’s Health Stem cells are also being explored in: Perimenopause & menopauseReducing inflammationImproving energy, sleep, and moodFertilitySupporting ovarian functionImproving uterine environment for implantationIVF success ratesEvidence suggests higher success when stem cells are used beforehand Early patient feedback shows: Better hormonal stabilityReduced symptomsImproved response to hormone therapy 🦋 Autoimmune Conditions & Thyroid Insight While research is still emerging, one key takeaway: Stem cells may help modulate autoimmune activityThis could potentially benefit conditions like Hashimoto’s However, more clinical data is still needed, especially for thyroid-specific outcomes. ⚠️ Common Misconceptions About Stem Cells A major myth addressed in the episode: ❌ All stem cells come from embryos ✔️ Many (including those used at BioXcellerator) come from umbilical cord tissue, a discarded, ethical source Other misconceptions: Not all stem cells are equalQuality, source, and processing matter significantlyProtocols and delivery methods impact results 🌱 The Bigger Message: You Still Have to Do the Work Dr. Halpert emphasizes something critical: Regenerative medicine works best when paired with lifestyle changes. Key factors: NutritionSleepStress managementReducing chronic inflammation Stem cells are not a shortcut—they are a powerful tool layered on top of a healthy foundation. 🌐 Resources & Links 🌐 Website: BioXcellerator Official Website👤 Guest: Dr. Karolynn Halpert🔗 LinkedIn: Karolynn Halpert LinkedIn Profile 📲 Follow McCall McPherson & Modern Thyroid and Wellness 💻 Website:a href="https://modernthyroidclinic.com/"...

    52 min
  8. 73: Sauna Science Explained: Infrared vs. Traditional, Detox, Heart Health, and What to Look For with Connie Zack

    MAR 19

    73: Sauna Science Explained: Infrared vs. Traditional, Detox, Heart Health, and What to Look For with Connie Zack

    What if sauna therapy supports more than relaxation, influencing detoxification, circulation, and long-term health? In this episode of Modern Thyroid and Wellness, McCall McPherson sits down with Connie Zack, co-founder of Sunlighten, to unpack the science, strategy, and real-world benefits of sauna therapy. Connie shares the deeply personal story that led her and her husband to leave careers in pharmaceutical sales and build Sunlighten after seeing infrared therapy transform her brother’s health. Connie and her husband started Sunlighten more than 20 years ago after her brother’s life changed through infrared light therapy, and the company continues to focus on science-backed infrared sauna technology. Together, McCall and Connie break down the differences between traditional saunas and infrared saunas, why all infrared saunas are not created equal, what far infrared actually does inside the body, and how sauna use can support cardiovascular health, detoxification, skin, nervous system regulation, and overall longevity. They also discuss red light therapy, what to look for when shopping for a sauna, and how to think about sauna use as a practical part of a wellness routine. This episode is a helpful guide for anyone curious about sauna therapy and wanting a clearer, more evidence-informed understanding of how to choose the right sauna and use it well. Episode Highlights Connie Zack’s personal story of how her brother’s chronic illness led her into the world of infrared light and sauna therapyWhy Connie and her husband left stable pharmaceutical careers to build SunlightenThe difference between traditional saunas and infrared saunasHow traditional saunas heat the air, while infrared heats the body more directlyWhy far infrared is the foundational wavelength in infrared sauna therapyWhy all infrared saunas are not the same and what consumers should watch out forWhy heater surface temperature matters more than cabin air temperature in infrared sauna performanceThe importance of low EMF design and non-toxic building materialsHow infrared sauna use may support detoxification, circulation, and skin healthWhy combining far infrared, near infrared, and red light creates a more complete wellness experienceThe role of red light and near infrared light in supporting collagen, skin repair, and cellular energyWhy Connie considers sauna use one of the best whole-body longevity tools availableResearch discussed around cardiovascular health, blood pressure, nervous system support, and long-term wellnessHow sauna can support a shift from sympathetic stress mode into a more parasympathetic, restorative stateConnie’s approach to habit stacking and using sauna time intentionallyThe differences between Sunlighten’s Solo, Signature, Amplify, and mPulse collectionsWhy the Sunlighten red light panel and mask may be useful tools for skin, recovery, and wellness routines Resources & Links Sunlighten: https://www.sunlighten.com/Connie Zack LinkedIn: https://www.linkedin.com/in/conniezack/ 📲 Follow McCall McPherson & Modern Thyroid and Wellness 💻 Website: modernthyroidclinic.com 🐦 X / Twitter: @thyroidexpert 🌐 Host Website: mccallmcpherson.com 📺 YouTube: McCall McPherson Channel 📘 Facebook: McCall McPherson PAC 📸 Instagram: @mccallmcphersonpa

    44 min
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5
out of 5
257 Ratings

About

Unlock the latest insights into thyroid health and wellness with McCall McPherson, PA-C. Through expert interviews, personal stories, and actionable advice, this podcast dives deep into thyroid disorders, exploring how they impact everything from energy levels to mental clarity. Whether you're navigating your own thyroid journey or seeking cutting-edge solutions for optimal health, you'll find practical tips and holistic strategies to support your well-being. Join McCall as she empowers listeners to take control of their thyroid health and live a more vibrant life.

Information

  • Creator
    McCall McPherson, PA-C
  • Years Active
    2024 - 2026
  • Episodes
    80
  • Rating
    Clean
  • Copyright
    © Copyright 2026 McCall McPherson, PA-C
  • Show Website
    Modern Thyroid and Wellness

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