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Modern Thyroid and Wellness: Daily Summaries Delivered
by McCall McPherson, PA-C
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.
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- 3 days ago39 min
99: Thyroid Cancer Awareness Month: Early Detection, Surgery & What You Need to Know with Dr. Rashmi Roy
Could a simple neck self-check help you notice a thyroid concern earlier?September is Thyroid Cancer Awareness Month, and in this episode of Modern Thyroid & Wellness, McCall McPherson sits down with Dr. Rashmi Roy, a fellowship-trained, board-certified endocrine surgeon specializing in thyroid and parathyroid disorders.Dr. Roy practices at the Hospital for Endocrine Surgery in Tampa and has performed thousands of thyroid and parathyroid procedures. Together, McCall and Dr. Roy have an important conversation about thyroid cancer risk, early detection, diagnosis, thyroid nodules, surgery, Hashimoto’s, and how patients can make more informed decisions about their thyroid health.They discuss how to perform a neck self-check, potential signs and risk factors to be aware of, and when thyroid ultrasound or additional evaluation may be appropriate.Dr. Roy also explains what patients should know before thyroid surgery, including common misconceptions, potential complications, and why the experience of your thyroid surgeon can matter when evaluating surgical options.The conversation also explores Hashimoto’s thyroiditis, its relationship to overall thyroid health and thyroid cancer risk, evolving approaches to treatment and post-surgical management, and why learning to ask better questions can help you become a stronger advocate for your own care.Whether you are navigating a thyroid nodule, Hashimoto’s, a possible thyroid cancer diagnosis, or an upcoming thyroid surgery, this episode offers practical information to help you approach the next step with greater clarity.🔑 In This Episode:How to perform a neck self-checkSigns, symptoms, and risk factors associated with thyroid cancerWhen thyroid ultrasound or additional screening may be consideredWhat patients should know about thyroid nodulesWhy surgeon experience matters when choosing a thyroid surgeonCommon myths about thyroid surgeryPotential risks and complications of thyroid surgeryHashimoto’s and its relationship to thyroid health and thyroid cancer riskNew and emerging approaches to treatment and post-surgical managementHow to advocate for yourself and ask better questions about your care👩⚕️ About Dr. Rashmi RoyDr. Rashmi Roy is a fellowship-trained, board-certified endocrine surgeon specializing in thyroid and parathyroid disorders. She practices at the Hospital for Endocrine Surgery in Tampa and has performed thousands of thyroid and parathyroid procedures.Her extensive surgical experience gives her a valuable perspective on thyroid cancer diagnosis, surgical decision-making, potential complications, and what patients should consider when selecting a thyroid surgeon.If you know someone navigating thyroid nodules, thyroid cancer, Hashimoto’s, or an upcoming thyroid surgery, share this episode with them during Thyroid Cancer Awareness Month.📘 Pre-Order Take Back Your ThyroidMcCall McPherson’s new book, Take Back Your Thyroid, is available for pre-order now.Pre-order and receive FREE access to the Thyroid Empowered Course — a $399 value.👉 Pre-order here:https://book.modernthyroidclinic.com/📲 Connect with McCall & Modern Thyroid ClinicMcCall McPherson, PA-CInstagram: @mccallmcphersonpa https://www.instagram.com/mccallmcphersonpa/Modern Thyroid ClinicInstagram: @modernthyroid https://www.instagram.com/modernthyroid/Learn more about Modern Thyroid Clinic:https://www.modernthyroidclinic.com/This content is for educational purposes only and is not intended to diagnose, treat, or replace individualized medical care.#ThyroidCancerAwarenessMonth #ThyroidCancer #ThyroidHealth #ThyroidCancerAwareness #ThyroidSurgery #ThyroidNodules #Hashimotos #HashimotosDisease #Hypothyroidism #ThyroidDisease #EndocrineHealth #WomensHealth #ModernThyroidClinic #McCallMcPherson #TakeBackYourThyroid
- 1 weeks ago1h 6m
98: Thyroid Dysfunction, Cellular Stress & Autophagy: A New Way to Think About Chronic Illness with Dr. Bill Rawls
What if thyroid dysfunction isn’t always an isolated thyroid problem, but a signal that the cells throughout your body are under too much stress?In this episode of Modern Thyroid & Wellness, McCall McPherson sits down with Dr. Bill Rawls, physician, bestselling author, and co-founder of Vital Plan, for a fascinating conversation about cellular health, chronic illness, autophagy, microbes, stress, thyroid function, and the role herbs may play in supporting resilience.Dr. Rawls’ perspective grew out of his own health crisis. After years of intense work and inadequate sleep as an OB-GYN, his health deteriorated dramatically. He experienced fatigue, neurological symptoms, joint problems, cardiac symptoms, and eventually discovered evidence of Lyme disease. After conventional approaches failed to restore his health, his experience with herbal therapy led him into decades of research on chronic illness and cellular wellness.In This Episode, You’ll Learn:Why Dr. Rawls views cellular stress as a common thread in chronic illnessFive major categories that can stress our cellsWhy nutrition, environmental toxins, sleep, movement, and microbes matterWhat autophagy is and why cellular repair is essentialHow fasting, exercise, and stress can influence autophagyThe relationship between thyroid hormone and cellular metabolismWhy Dr. Rawls views thyroid dysfunction as a possible signal of broader cellular stressHis hypothesis about microbes, thyroid cells, and Hashimoto’sHow chronic psychological stress and cortisol affect cellular recoveryWhy whole foods, plant diversity, sleep, movement, and reducing toxic exposures form the foundation of his approachHow adaptogenic herbs may support cellular resilienceAshwagandha, rhodiola, reishi, cordyceps, Japanese knotweed, Chinese skullcap, dandelion, and milk thistleWhy herbs became central to Dr. Rawls’ approach to chronic illnessThe Five Drivers of Cellular StressDr. Rawls encourages listeners to zoom out from individual diagnoses and look at the health of the cells themselves.He organizes common sources of cellular stress into five broad areas: inadequate nutrition, toxic exposures, insufficient recovery and sleep, physical stress or inactivity, and microbes.His goal is not simply to suppress symptoms, but to create an internal environment that gives cells the resources and recovery time they need to function well.Autophagy: Your Cells’ Recycling and Repair SystemA major part of the conversation focuses on autophagy, the ongoing process cells use to recycle damaged components and maintain themselves.Dr. Rawls explains how fasting, movement, and other mild stressors may stimulate this process, while excessive stress can become counterproductive. He emphasizes balance between stress and recovery, rather than believing that more fasting or harder exercise is always better.What Does This Mean for Thyroid Health?Dr. Rawls describes thyroid hormone as an important metabolic signal that helps cells produce and use energy.His central argument is that when cells are chronically stressed, thyroid function may become part of that larger picture. Rather than viewing fatigue or thyroid dysfunction completely in isolation, he encourages looking at sleep, nutrition, stress, environmental exposures, movement, and overall cellular health.Connect with Dr. Bill Rawls🌿 Dr. Bill Rawls at RawlsMD📖 The Cellular Wellness Solution📖 Unlocking Lyme🌱 Explore Vital PlanRESTORE180™Dr. Rawls also shares RESTORE180, Vital Plan’s six-month program for people navigating complex chronic illness. The program progresses through stress regulation, gut and detoxification support, and concentrated botanical formulations.Learn More About RESTORE180📲 Follow McCall McPherson & Modern Thyroid and Wellness💻 Website: modernthyroidclinic.com🐦 X / Twitter: @thyroidexpert🌐 Host
- 2 weeks ago28 min
97: The Thyroid Supplement Guide: What to Take for Energy, Hair Loss, Hashimoto’s & More with Melissa Afflerbach
With thousands of supplements promising more energy, better hair, improved thyroid function, and healthier aging, how do you know what your body actually needs?In this episode of Modern Thyroid & Wellness, McCall McPherson sits down with Melissa “Mel” Afflerbach, Clinical Director of Weight Loss & Supplement Programs, for a practical conversation about the supplements they use and recommend within their thyroid and metabolic health programs.They break down some of the most common concerns women with hypothyroidism and Hashimoto’s experience—from persistent fatigue and low energy to hair loss—and explain why supplementation should support the bigger picture rather than replace investigating the root cause of a symptom.In This Episode, You’ll Learn:Why correcting thyroid function may not completely resolve fatigueHow adrenal and mitochondrial health relate to energy productionThe difference between stimulant energy and supporting cellular energyWhy thyroid dysfunction can contribute to hair shedding and changes in hair, skin, and nailsWhy ferritin and thyroid labs matter when investigating hair lossHow collagen, micronutrients, and antioxidants may support hair, skin, and nailsWhy myo-inositol and selenium are used in ThyroShield™Why testing and understanding the cause of a symptom still mattersHow McCall and her clinical team choose supplements for MDRN WellnessA sneak peek at what they are developing specifically for the thyroid communityMcCall also shares the deeply personal story behind the “Sol” found throughout the MDRN Health line. Her late brother, Solomon, had been working on the project before his unexpected passing, and the line now carries part of his legacy forward.Supplements Discussed in This EpisodeAdrena-Sol — adrenal and energy support Shop Adrena-SolMito-Sol — mitochondrial and cellular energy support Shop Mito-SolBeauty Glow Collagen — collagen support for hair, skin, and nails Shop Beauty Glow CollagenComplete Beauty — micronutrient support for hair, skin, and nails Shop Complete BeautyAstaxanthin Antioxidant — antioxidant and skin support Shop AstaxanthinThyroShield™ — myo-inositol + selenium thyroid support Shop ThyroShield™Shop MDRN WellnessThe MDRN Wellness store was created to make choosing supplements less overwhelming. Products are selected by McCall and the clinical team with the needs of people navigating thyroid dysfunction, hormone concerns, low energy, and related symptoms in mind.Shop All MDRN Wellness Supplements📖 Pre-Order Take Back Your Thyroid + Get a Free BonusPre-order McCall McPherson’s new book, Take Back Your Thyroid, and choose one free bonus:🎓 Thyroid Empowered Course, a $399 valueOR🩺 $150 off a new patient visit at Modern Thyroid ClinicPre-Order & Claim Your Free Bonus📲 Follow McCall McPherson & Modern Thyroid and Wellness💻 Website: modernthyroidclinic.com🐦 X / Twitter: @thyroidexpert🌐 Host Website: mccallmcpherson.com
- 3 weeks ago31 min
96: Your Thyroid Is a Barometer: What Chronic Disease Can Teach Us About Stress, Environment, and Prevention with Kelly McKenna
What if your thyroid symptoms aren’t an isolated problem, but one signal from a body asking you to pay attention?In this episode of Modern Thyroid & Wellness, McCall McPherson sits down with Kelly McKenna, CEO and Co-Founder of End Chronic Disease, to explore thyroid health, autoimmunity, chronic stress, environmental exposures, nutrition, and what it really means to focus on prevention.Kelly’s health journey began with a celiac disease diagnosis in high school, followed by nearly two decades of autoimmune and chronic health challenges. In her early 30s, thyroid labs disrupted her plans to freeze her eggs and pushed her to ask a different question: instead of accepting hypothyroidism as inevitable, what might actually be driving it?That curiosity eventually changed both her health and career.Key Topics CoveredKelly’s experience with celiac disease, hypothyroidism, and Hashimoto’sHow childhood stress may influence long-term healthWhy sleep, nutrition, movement, relationships, and environment matterEnvironmental exposures and thyroid healthThe conversation around paraquat and chronic diseaseWhy prevention should begin in childhoodIodine, selenium, vitamin D, iron, and thyroid healthWhy Kelly calls her thyroid a “barometer” for her whole bodySimple strategies for fatigue and autoimmune flaresThe importance of boundaries and emotional healthBringing preventive health education into schoolsWhy chronic disease prevention requires both individual and systemic changeWhen Your Thyroid Becomes a Warning SystemAfter being re-diagnosed with Hashimoto’s, Kelly began closely observing how changes in sleep, nutrition, nutrient status, stress, and other aspects of daily life corresponded with her symptoms and thyroid labs.She focused on nutrients including iodine, selenium, vitamin D, and iron and experimented with dietary changes. As her thyroid markers improved, she noticed changes in her skin, digestion, fatigue, and overall wellbeing too.Today, Kelly describes her thyroid as a “barometer for my whole body.” When fatigue and familiar symptoms return, she views them as signals that her body may need more support, rest, or recovery.Stress, Environment, and Chronic DiseaseKelly also shares how growing up with a brother who experienced significant disabilities and frequent seizures created a chronic sense of uncertainty and stress, even within a loving family. Only later did she recognize how those experiences may have shaped her stress response.The conversation expands into environmental health, including paraquat exposure, ultra-processed foods, school environments, movement, and why the places where we live, work, learn, and eat deserve a larger role in conversations about chronic disease prevention.What If You’re Already Exhausted?When someone is already depleted, complicated wellness routines can feel impossible.Kelly recommends returning to basics. Her personal recovery toolbox has included restorative yoga, putting her legs up the wall, prioritizing sleep, simplifying food, gentle walking, acupuncture, positive experiences with people she loves, and examining emotional stress or boundaries that may be draining energy.The goal is to learn your body’s signals and build a collection of tools you can return to when you need them.About Kelly McKennaKelly McKenna is the CEO and Co-Founder of End Chronic Disease, an organization focused on chronic disease prevention, education, awareness, and policy change.🌐 End Chronic Disease 💼 Kelly McKenna on LinkedIn 📸 Kelly on Instagram @earth.to.kelly📖 Pre-Order Take Back Your Thyroid + Get a Free BonusPre-order McCall McPherson’s new book, Take Back Your Thyroid, and choose one free bonus:🎓 Thyroid Empowered Course, a $399 valueOR🩺 $150 off a new patient visit at Modern Thyroid ClinicPre-Order & Claim Your Free Bonus📲 Follow McCall McPherson & Modern Thyroid and Wellness💻 Website:<a href="https://modernthy
- Aug 20, 202639 min
95: Your DNA Is Not Your Destiny: How Genetics Can Personalize Thyroid Health, Hormones, Metabolism, and Longevity with Kashif Khan
What if the foods, supplements, workouts, and hormone therapies that work beautifully for someone else are completely wrong for your biology?In this episode of Modern Thyroid & Wellness, McCall McPherson sits down with Kashif Khan, bestselling author of The DNA Way, celebrity longevity coach, and two-time TEDx speaker, for a deep dive into functional genomics and personalized health. Kashif explains how DNA acts as an instruction manual for the body and why understanding those instructions may help explain why people respond so differently to the same foods, environmental exposures, exercise programs, supplements, and hormone therapies.Drawing from his own experience with chronic illness and years of genetic research, Kashif explores the relationship between genetics and lifestyle, including thyroid health, Hashimoto’s, women’s hormones, detoxification, metabolism, gut health, sleep, cognitive function, inflammation, and longevity. The conversation offers a different way to think about personalized medicine: instead of simply asking what disease you may be genetically predisposed to, ask how your biology works and what choices may better support it.Key Topics CoveredWhat DNA actually tells us about everyday healthWhy genetics are not necessarily destinyGenetics versus epigeneticsHow lifestyle, environment, and nutrition interact with genetic predispositionsKashif’s personal journey from chronic illness to genetic researchWhy two people can make the same health choices and experience very different outcomesGenetic differences in detoxificationWhy DNA testing is different from repeatedly testing hormones, cholesterol, or the microbiomeHow genetics may influence sleep and circadian preferencesPersonalizing nutrition and carbohydrate intakeGenetics, metabolism, and gut healthEnvironmental exposures and individual detoxification capacityWomen’s hormone health and estrogen metabolismGenetics, Hashimoto’s, autoimmunity, and thyroid healthWhy functional genomics goes beyond disease-risk scoresPersonalizing exercise according to individual biologyWhy nervous system regulation and gut health may need to come before advanced biohackingThe future of personalized medicine and longevityWhy understanding the biology underneath symptoms mattersDNA as Your Body’s Instruction ManualKashif describes DNA in practical terms as an instruction manual contained within the cells of the body.Genes provide instructions for countless biological processes, including producing hormones, metabolizing food, detoxifying compounds, and supporting cognitive function.The important difference is that everyone's instruction manual is slightly different.That helps explain why two people can follow the same diet, take the same hormone prescription, or perform the same exercise routine and experience dramatically different outcomes.Genetics Load the Gun, Environment Pulls the TriggerOne of the central ideas in the episode is the interaction between genetics and epigenetics.Your DNA does not change every time you change your diet or lifestyle, but the choices you make interact with the biological instructions you inherited.Kashif groups those choices into three broad areas:EnvironmentNutritionLifestyleEnvironment includes what you are exposed to. Nutrition includes food, supplements, and other nutritional interventions. Lifestyle encompasses factors such as exercise, work, and sleep.Understanding genetics, therefore, is not simply about predicting disease. Kashif sees it as a way to understand how your individual body processes the choices you make every day.Kashif’s Personal Health JourneyKashif did not enter genomics through a traditional medical or scientific career path.Around age 38, after previously considering himself healthy, he developed multiple chronic health problems, including severe eczema, psoriasis, gut issues, migraines, reflux, and inflammation.He received diagnoses and prescriptions but remained focused on a different question:Why did this happen?His search took him through traditional Chinese medicine, homeopathy, naturopathy, functional medicine, hormone health, the microbiome, and eventually genetics.Understanding genetic differences helped him begin connecting his individual biology with environmental and lifestyle exposures. His recovery ultimately inspired him to leave his previous technology consulting business and build a genetic research company.Why Your Detoxification Genetics Matter<p
- Aug 13, 202638 min
94: Menopause Is Not the End: How to Prepare Your Body to Thrive in Midlife with Lisa Jedan
What if menopause wasn’t something to fear or simply endure, but a transition you could actively prepare for?In this episode of Modern Thyroid and Wellness, McCall McPherson sits down with Lisa Jedan, creator and host of MenoPositive, to challenge the long-standing narrative that menopause automatically means decline. After a successful career in PR and marketing, where she helped build brands and shape stories, Lisa turned those same skills toward changing the conversation around women’s health and aging.Lisa shares what she has learned from interviewing experts across conventional medicine, Chinese medicine, longevity, breathwork, nutrition, and women’s health. The message she hears repeatedly is clear: hormones do not operate in isolation, and the earlier women invest in their health, the more options they may have as they age.Together, McCall and Lisa explore strength training, nutrition, metabolism, thyroid health, Hashimoto’s, mindset, digestion, protein, fiber, sustainable lifestyle changes, and why midlife may become one of the healthiest and most fulfilling chapters of a woman’s life.Key Topics CoveredWhy Lisa created MenoPositiveChanging the narrative around menopause and agingWhy menopause preparation should begin before symptoms become overwhelmingHow thyroid health and reproductive hormones overlapLisa’s personal experience with Hashimoto’sWhy women often put themselves lastMoving from perfection toward small, sustainable health changesWhy strength training becomes increasingly important during midlifeBuilding and preserving muscle for healthy agingProtein, fiber, metabolism, and digestive healthWhy regular bowel movements matterSimple ways Lisa adds flaxseed and sprouts to her dietHow mindset may influence the menopause experienceBuilding trust with yourself through consistent habitsMoving beyond biohacking toward “bioharmony”Why wellness optimization can become exhaustingThe importance of sleep, movement, and nutrition before advanced optimizationWhy your best years do not have to be behind youChanging the Menopause NarrativeLisa began her career as a dancer and performer before moving into PR and marketing, where she built a career around storytelling and changing narratives.When she entered perimenopause and menopause herself, she noticed that the cultural story surrounding this stage of life did not match her experience.So much of the messaging centered on loss, decline, and everything women should expect to go wrong.Lisa wanted a different conversation.That desire became MenoPositive, a platform and philosophy built around educating women about hormone changes while showing them what they can actively do to support their health.After interviewing experts from a wide range of disciplines, Lisa says one message consistently emerges: menopause does not have to equal decline.Why We Should Prepare for MenopauseLisa makes a compelling comparison: we prepare for pregnancy, retirement, and marathons, so why do so many women arrive at one of the biggest biological transitions of their lives without preparation?Historically, women have often been taught to wait until symptoms appear and then figure out how to manage them.Lisa wants to reverse that approach.Instead of asking, “How can I manage these symptoms?” she encourages women to ask how they can prepare their bodies for a more positive menopause experience.For Lisa, this is not about perfection. It is about preparation and beginning wherever you are.Thyroid Health and Menopause Symptoms Can OverlapLisa also lives with Hashimoto’s, giving her firsthand experience with how difficult it can be to distinguish thyroid symptoms from hormonal changes during midlife.Mood changes, libido concerns, fatigue, brain fog, and changes in how the body feels can appear across both thyroid dysfunction and perimenopause.One of the biggest lessons Hashimoto’s taught Lisa was to become curious about what her body was communicating rather than automatically accepting symptoms as her new normal.McCall emphasizes that thyroid hormones and reproductive hormones do not exist in isolation. Understanding both can be especially important as women move through their 30s, 40s, and beyond.Why Women Need to Put Themselves Back on the ListWhether a woman is the CEO of a company or the CEO of her household, Lisa observes that women often place themselves third, fourth, or fifth on their own priority lists.Midlife can offer an opportunity to change that.Lisa encourages women to believe they deserve t
- Aug 6, 202657 min
93: Can Your Brain Keep You Stuck in Chronic Illness? The Missing Role of Neuroplasticity in Healing with Faith Ashenden
What if you've optimized your thyroid hormones, improved your nutrition, reduced inflammation, and addressed the underlying biochemistry, but you still don't feel fully well?In this episode of Modern Thyroid and Wellness, McCall McPherson welcomes chronic illness recovery educator Faith Ashenden for a fascinating conversation about the neuroscience of healing and how the brain may continue reinforcing chronic symptoms long after the body has begun to recover. After overcoming Graves' disease, chronic fatigue syndrome, IBS, panic attacks, and years of debilitating illness, Faith now teaches women how to retrain subconscious patterns, regulate the nervous system, and rebuild confidence in their health.Together, McCall and Faith explore why healing is about more than lab work alone, how chronic illness can shape identity, and why combining functional medicine with nervous system work may help people move from simply managing symptoms to truly thriving.Key Topics CoveredFaith's journey with Graves' disease and chronic illnessThe challenges of delayed diagnosis and years of debilitating symptomsGraves' disease versus Hashimoto's diseaseWhy treating thyroid disease doesn't always resolve every symptomThe role of functional medicine in Faith's recoveryWhat neuroplasticity is and how the brain adapts to chronic illnessHow chronic symptoms can become learned neurological patternsThe difference between biochemical healing and nervous system healingChronic illness identity and fear of relapseWhy trauma from chronic illness itself mattersCommon limiting beliefs that keep people feeling stuckPractical ways to begin retraining the brainWhy healing is rarely linearBuilding resilience through new beliefs and daily habitsCombining functional medicine with mindset and nervous system workFaith's Story of Chronic IllnessFaith developed Graves' disease while attending college after experiencing severe anxiety, rapid weight loss, heart palpitations, overwhelming fatigue, and multiple unexplained symptoms. After months of searching for answers, she was finally diagnosed when an endocrinologist recognized the signs almost immediately.Although treatment addressed her hyperthyroidism, Faith continued struggling for years with chronic fatigue, digestive issues, anxiety, and other persistent health challenges. Her experience eventually led her into functional medicine, where she began addressing the underlying physiological contributors to her symptoms before discovering the important role that neuroplasticity and the nervous system would play in her long-term recovery.Why the Brain Matters in Chronic IllnessFaith explains that when symptoms persist for months or years, the brain naturally adapts.Through neuroplasticity, the brain learns patterns that associate certain situations, environments, or activities with symptom responses. Even after many underlying physical issues have improved, these learned pathways may continue reinforcing chronic symptoms.Rather than suggesting illness is "all in your head," Faith emphasizes that biochemical healing and nervous system healing often work together.Healing Beyond the Lab ResultsMcCall shares that many patients improve dramatically after optimizing thyroid hormones, inflammation, nutrition, and metabolic health, yet some continue feeling as though they cannot fully regain their confidence or resilience.Faith believes this is where subconscious beliefs, fear of relapse, and nervous system regulation become important.Together, they discuss how healing often involves addressing both physiology and psychology instead of viewing them as competing explanations.The Identity of Being Chronically IllOne of the most powerful themes throughout the episode is identity.After years of illness, many people begin organizing their lives around avoiding symptoms rather than building confidence in recovery.Faith encourages listeners to recognize when the identity of being chronically ill has become part of their daily thinking and to intentionally begin creating a new vision of themselves beyond illness.Trauma Doesn't End With the DiagnosisThe conversation also highlights an often-overlooked form of trauma: the experience of living with chronic illness itself.Repeated medical appointments, unanswered questions, fear of relapse, canceled plans, and years of uncertainty can all shape subconscious beliefs about safety and health.Faith explains that recognizing and working through those experiences may become an important part of long-term recovery.Practical Steps to Retrain the Brain</stro
- Jul 30, 202653 min
92: Could Chronic Inflammation Be the Missing Link? The Science Behind Sulforaphane, Detoxification, and Cellular Health with David Roberts & Dr. John Gildea
What if the key to better thyroid health, metabolism, and longevity starts at the cellular level?In this episode of Modern Thyroid and Wellness, McCall McPherson is joined by David Roberts and Dr. John Gildea, the founders of Mara Labs, to explore the science behind chronic inflammation, oxidative stress, detoxification, and why bioavailability is one of the most overlooked factors in nutritional supplementation.David shares the deeply personal story that inspired Mara Labs after his wife Mara's battle with breast cancer, while Dr. Gildea explains how his own scientific research led him to develop innovative ways to improve the absorption of powerful natural compounds like sulforaphane and curcumin. Together, they discuss how environmental toxins, poor nutrition, gut barrier dysfunction, and chronic inflammation may contribute to many of today's chronic health conditions—and why supporting the body's natural detoxification pathways is more important than ever.Key Topics CoveredThe personal story behind the founding of Mara LabsWhy bioavailability matters more than simply taking supplementsWhat sulforaphane is and why it has become one of the most researched plant compoundsThe role of chronic inflammation in long-term healthOxidative stress and its relationship to chronic diseaseUnderstanding NRF2 and the body's natural antioxidant defensesPhase I, Phase II, and Phase III detoxificationHow gut barrier function influences toxin exposureEnvironmental toxins, microplastics, and endocrine disruptionPractical ways to reduce your toxic burdenThe connection between inflammation and thyroid hormone functionHow sulforaphane and curcumin may support healthy cellular functionWhy personalized medicine mattersThe science behind GLPerfect™, BrocElite®, CurcuElite®, BerbElite®, and Microplast-X™From Personal Tragedy to PurposeMara Labs was born from an incredibly personal journey.After David Roberts' wife Mara was diagnosed with breast cancer, he partnered with scientist Dr. John Gildea to better understand natural compounds that could support cellular health. Their research led them to sulforaphane, a compound naturally found in broccoli sprouts, but they quickly discovered that creating a stable, bioavailable form was one of the biggest scientific challenges.Following Mara's passing, David and John committed themselves to bringing scientifically formulated, highly bioavailable nutritional supplements to market in her honor.Why Bioavailability MattersOne of the biggest themes throughout the conversation is that the quality of a supplement depends on much more than the ingredient listed on the label.Many natural compounds show remarkable results in laboratory studies but are poorly absorbed by the human body.David and Dr. Gildea explain how Mara Labs focuses on improving bioavailability so these compounds can actually reach the cells where they are intended to work.Rather than simply increasing dosage, their research has centered on improving delivery.Chronic Inflammation Starts Long Before DiseaseThe conversation explores how chronic disease often develops years before a formal diagnosis.Dr. Gildea explains that declining nutrient density, increasing environmental toxin exposure, oxidative stress, and chronic low-grade inflammation gradually affect cellular function over time.Whether those changes eventually appear as thyroid disease, metabolic dysfunction, autoimmune conditions, or another chronic illness often depends on an individual's genetics, lifestyle, and overall resilience.Detoxification Is More Than a TrendDetoxification is often misunderstood.The guests explain that true detoxification involves multiple phases that occur throughout the body—not just in the liver—and depends on properly transforming, processing, and eliminating toxins.They also emphasize that reducing exposure remains just as important as supporting the body's detoxification pathways.Simple strategies discussed include improving indoor air quality with HEPA filtration, drinking filtered water, choosing less processed foods, and purchasing food from trusted local sources whenever possible.NRF2: The Master Switch for Cellular ProtectionA major focus of the episode is NRF2, one of the body's primary cellular defense pathways.The guests explain how sulforaphane activates NRF2, supporting antioxidant production, Phase II detoxification, cellular resilience, and healthy inflammatory responses.Curcumin is also discussed as another compound that complements these pathways while supporting a balanced inflammatory response.Toge
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About Modern Thyroid and Wellness
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.
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