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Send us Fan Mail Beyond the Thyroid - Episode 59: The Brain-Hormone Connection — Dementia Prevention in Midlife with Dr. Ashanthi Gajaweera Most women in midlife have been told that brain fog, memory lapses, and cognitive changes are just part of getting older. Most doctors aren’t telling them that midlife is also the most important window they have to prevent dementia -- and that 45% of cases are preventable. In this episode, Dr. Dana Gibbs sits down with Dr. Ashanthi Gajaweera, a board-certified neurologist, Menopause Society Certified Practitioner, MIT-trained engineer, and founder of Healthspan Neurology PC. Dr. Gajaweera spent over 25 years seeing patients with neurodegenerative disease before building one of the only neurologist-led practices in the country dedicated entirely to cognitive longevity and dementia prevention. Her program, Mind Over Menopause, is specifically designed for women navigating the perimenopausal transition. In this episode you’ll learn: Why 45% of dementia cases worldwide are preventable, according to the 2024 Lancet Commission -- and why most physicians still don’t know thisWhy family history is not a life sentence: only 2% of dementia cases are deterministically inheritedWhy the prevention window opens 20 to 30 years before the first symptom, and why that window shifts earlier for womenWhat amyloid and tau actually are -- and why they represent the end of the Alzheimer’s process, not the beginningThe ABCs of dementia risk: ancestry and genetics, biomarkers including volumetric brain imaging and ApoB, and cognitive testing across 12 domainsWhy neurophobia has created a care gap that is costing midlife women their brain healthWhat the evidence actually shows about estrogen and cognitive decline, why the WHI study used the wrong compound, and what micronized bioidentical progesterone does in the brainWhy ApoB is a better marker than LDL for brain blood flow -- and why most patients have never had it checkedWhere thyroid function fits in the list of modifiable dementia risk factors -- and why it matters more in womenThat you can grow new neurons into your 90s, and what that means for what is still possible📑 Join the The Thyroid Clarity Checkup Priority List!  📁 Get My Free Lab Ordering Guide for Thyroid Health 🎯 Get The Free Food Tracker! 🩺 Interested in a Discovery Call with Dr. Dana? Click here! 📺 Watch on YouTube Connect with Dr. Gajaweera Website: healthspanneurology.com Instagram / YouTube  Email: [email protected] Programs: Cognitive Longevity Program (men and women) and Mind Over Menopause (women in perimenopause) — both found at healthspanneurology.com Episode Highlights 00:00 Midlife Brain Fog Warning 00:43 Meet Dr. Gajaweera 02:07 Why Dementia Prevention 04:38 Engineer Mindset in Neurology 09:20 45 Percent Preventable Risks 15:15 Genetics Versus Lifestyle 16:06 The 20-Year Prevention Window 21:24 Amyloid and Tau Explained 24:39 What Doctors Miss 27:47 Neurophobia and the Menopause Care Gap 33:37 HRT and Dementia Prevention 35:50 Why Neurologists Should Own Hormone Safety 37:00 Estrogen Evidence and the WHI 37:54 Progesterone Questions 41:16 Beyond Hormones -- What Else Is in the Window 42:16 The ABCs of Dementia Risk 48:25 ApoB and Brain Blood Flow 51:14 Thyroid and Dementia Risk 54:32 Key Takeaways and Hope 55:55 Mind Over Menopause Program 58:32 Wrap Up and Disclaimers Let's connect! 🔔 Facebook - Consultants In Metabolism Instagram - @danagibbsms LinkedIn - Dana Gibbs MD Tiktok - @dana.gibbs.md ✉️ Email Dr. Gibbs at [email protected] or visit https://www.danagibbsmd.com/ for more information. Thank you so much for listening! Tune in on the next episode. The medical information provided in this episode is intended for informational purposes only and should not be construed as medical advice. Always consult a qualified healthcare provider regarding any medical questions or concerns.

Send us Fan Mail Beyond the Thyroid - Episode 58: The Myth of the One Root Cause in Thyroid Care The promise sounds so reasonable: there’s one hidden cause behind your thyroid symptoms -- a virus, a toxin, a parasite, a gut imbalance -- and if someone would just look for it properly, you could finally get well. Dr. Dana Gibbs understands why that story is so appealing. She also explains, clearly and without dismissing the people who believe it, why it can never be proven wrong -- and why that’s the problem. In this episode, she walks through the evidence behind the most popular alternative treatments one by one, explains the real science each one grew out of, and tells you where each one falls short. Then she covers what she actually finds when a patient comes to her tired, foggy, and frustrated after years of being told their labs are fine. In this episode you’ll learn: Why the single-cause story is so appealing - explanation, agency, and validation - and why it keeps people stuckWhat counts as a real underlying condition worth investigating, and why most of the popular alternatives don’t meet that barThe three-layer model of autoimmune thyroid disease: predisposition, trigger, and damage, and why finding the trigger doesn’t reverse the damageEpstein-Barr virus, ashwagandha, castor oil packs, red light therapy, detox protocols, provoked urine testing, parasite cleanses, chronic Lyme, and mitochondrial boosters -- each given a fair and honest hearingThe stool gliadin test with 6% sensitivity: why it’s worse than nothing and can delay a real celiac diagnosisWhy a 15-supplement thyroid stack can contain thyroid hormone, excess iodine, and steroid hormones that nobody told you were in thereIron deficiency, B12, under-eating, over-exercising, and insulin resistance: the common and fixable conditions Dr. Gibbs actually finds -- and why even iron deficiency is never the root cause, just the next layer to investigate 📑 Join the The Thyroid Clarity Checkup Priority List!  📁 Get My Free Lab Ordering Guide for Thyroid Health 🎯 Get The Free Food Tracker! 📲 Follow Dr. Dana Gibbs on the Goodself App! 🩺 Interested in a Discovery Call with Dr. Dana? Click here! 📺 Watch on YouTube The single hidden cause is rarely the answer. But real answers do exist. This episode shows you what they actually look like. Episode Highlights 00:00 Welcome and Setup 02:12 Root Cause Myth 04:05 A Patient Story 06:32 Why It Feels True 08:28 Unfalsifiable Testing Loop 09:49 What Counts as Real 12:57 Autoimmune Thyroid Layers 14:32 Triggers vs Damage 17:45 EBV and Healing Claims 21:38 Popular Protocols Reviewed 26:17 Detox and Heavy Metals 29:08 Parasites and Chronic Lyme 31:50 Mitochondria and Food Tests 35:32 What Actually Helps 41:16 Supplement Stack Risks 42:40 Key Takeaways and Next Steps 45:20 Outro and Disclaimers Let's connect! 🔔 Facebook - Consultants In Metabolism Instagram - @danagibbsms LinkedIn - Dana Gibbs MD Tiktok - @dana.gibbs.md ✉️ Email Dr. Gibbs at [email protected] or visit https://www.danagibbsmd.com/ for more information. Thank you so much for listening! Tune in on the next episode. The medical information provided in this episode is intended for informational purposes only and should not be construed as medical advice. Always consult a qualified healthcare provider regarding any medical questions or concerns.

Send us Fan Mail Beyond the Thyroid - Episode 57: Normal TSH But Still Have Symptoms? Here’s What’s Missing Most of Dr. Gibbs’ patients have been told their thyroid was fine -- sometimes for years, sometimes for decades -- while continuing to feel exhausted, cold, foggy, and unlike themselves. A normal TSH and T4 show that one part of the thyroid control system is in range. They do not show whether active thyroid hormone is reaching the tissues that need it. In this episode, Dr. Dana Gibbs responds to a recent popular podcast that dismissed T3 and reverse T3 testing, and explains the two distinct patterns that fall through the cracks of standard thyroid care: subclinical hypothyroidism and what she calls “type 2 hypothyroidism.” She also walks through how thyroid reference ranges were actually built, and why a value can be technically in range while T3 signaling is still insufficient. The episode closes with a patient story that shows what became possible once the full picture was finally available. In this episode you’ll learn: Why TSH is a pituitary hormone, not a true thyroid test -- and what it actually tells youSubclinical hypothyroidism: elevated TSH with a free T4 still in range, and why levothyroxine alone often doesn’t fix the symptoms“Type 2 hypothyroidism”: a conversion failure that can exist with a TSH anywhere in the normal rangeHow thyroid reference ranges were constructed and what they left outWhy being “in range” doesn’t guarantee that T3 signaling at the tissue level is adequateThe reasons T3 conversion can fail: Hashimoto’s inflammation, impaired stress signaling, nutrient deficiencies, and genetic variants in the deiodinase enzymeWhy a thyroid diagnosis should not end the search for other contributing causesA patient story: decades of “the thyroid is fine,” and what changedAlso covered in Episode 56: the levothyroxine side of this problem, including the split-dose fix and lab timing. Free Live Q&A with Dr. Gibbs: October 13, 8pm Central / 9pm Eastern / 6pm Pacific.  Sign up at danagibbsmd.com/checkup! 📑 Join the The Thyroid Clarity Checkup Priority List!  📁 Get My Free Lab Ordering Guide for Thyroid Health 🎯 Get The Free Food Tracker! 📲 Follow Dr. Dana Gibbs on the Goodself App! 🩺 Interested in a Discovery Call with Dr. Dana? Click here! 📺 Watch on YouTube Episode Highlights 00:00 Normal Labs Not Enough 01:08 Show Intro and Host Story 02:11 Thyroid Clarity Checkup 04:19 Calling Out TSH-Only Thinking 08:07 Two Layers of Control 10:04 Subclinical Hypothyroidism 11:21 Type 2 Low T3 Conversion 12:43 Why Ranges Miss People 14:16 Common Causes and Fixes 17:30 Core Five Lab Panel 19:45 Beyond Thyroid Labs 21:20 Rachel Case Study 23:16 Wrap Up and Next Steps 25:49 Final Outro and Disclaimer Let's connect! 🔔 Facebook - Consultants In Metabolism Instagram - @danagibbsms LinkedIn - Dana Gibbs MD Tiktok - @dana.gibbs.md ✉️ Email Dr. Gibbs at [email protected] or visit https://www.danagibbsmd.com/ for more information. Thank you so much for listening! Tune in on the next episode. The medical information provided in this episode is intended for informational purposes only and should not be construed as medical advice. Always consult a qualified healthcare provider regarding any medical questions or concerns.

Send us Fan Mail Beyond the Thyroid - Episode 56: On Levothyroxine and Still Don't Feel Well? 5 Myths Keeping You Stuck You were diagnosed. You started levothyroxine. Your TSH came back normal. And you still don't feel like yourself. If that's where you are, you're not imagining it -- and you're not alone. A significant portion of people on levothyroxine never fully recover, not because they aren't trying hard enough, but because the treatment approach they've been given is built on a set of myths that mainstream medicine hasn't caught up to yet. In this episode, Dr. Dana Gibbs walks through the five biggest myths keeping thyroid patients stuck, where each one came from, and what to do instead. In this episode you'll learn: Why taking levothyroxine once a day causes a T4 spike that actively blocks T3 conversion -- and the simple split-dose fix that helps most patients start feeling betterWhy a normal TSH only proves your pituitary is happy -- and tells you nothing about whether your muscles, brain, and metabolism are actually getting the active hormone they needThe history behind the "Free T3 is unreliable" myth -- why it was built into guidelines in the 1990s and why those guidelines haven't caught up to modern lab technologyWhy Reverse T3 matters and how the T3/Reverse T3 ratio gives you a precise picture of how much conversion is actually happening in your bodyThe blind spot nobody talks about: once you have a thyroid diagnosis, it's easy to blame everything on the thyroid -- and miss the ferritin deficiency, insulin resistance, cortisol pattern, or gut issue that's actually keeping you stuckHow to time your labs so they reflect your true average levels rather than a misleading peak or troughWhat a complete thyroid lab set actually includes and why it mattersIf you've been told your labs are normal and you should feel fine, this episode gives you the clinical framework to understand why that might not be the whole story -- and what to ask for next. 📑 Join the The Thyroid Clarity Checkup Priority List!  📁 Get My Free Lab Ordering Guide for Thyroid Health 🎯 Get The Free Food Tracker! 📲 Follow Dr. Dana Gibbs on the Goodself App! 🩺 Interested in a Discovery Call with Dr. Dana? Click here! 📺 Watch on YouTube Episode Highlights 00:00 Myths Blocking Thyroid Care 00:58 Host Story And Mission 02:14 Thyroid Clarity Checkup 03:57 Why Levo Can Fail 07:54 T4 Versus T3 Basics 10:57 Myth One Once Daily T4 14:11 Simple Fix Split Dosing 15:18 Myth Two TSH Thermostat 20:37 Myth Three Free T3 Testing 25:43 Myth Four Reverse T3 Matters 29:26 Beyond Thyroid Blind Spots 30:14 Program Invite And Wrap Up 31:42 Final Thanks And Disclaimer Let's connect! 🔔 Facebook - Consultants In Metabolism Instagram - @danagibbsms LinkedIn - Dana Gibbs MD Tiktok - @dana.gibbs.md ✉️ Email Dr. Gibbs at [email protected] or visit https://www.danagibbsmd.com/ for more information. Thank you so much for listening! Tune in on the next episode. The medical information provided in this episode is intended for informational purposes only and should not be construed as medical advice. Always consult a qualified healthcare provider regarding any medical questions or concerns.

Send us Fan Mail Beyond the Thyroid - Episode 55: Is It Really OK to Ignore a Low TSH? What We Actually Know About Thyroid, T3, and Your Heart A social media poll made a bold claim: low T3 causes atrial fibrillation, and high-dose T3 therapy with a suppressed TSH is the fix. Dr. Dana Gibbs took that claim seriously enough to spend an entire episode on it -- because the stakes are high and the evidence is more complicated than the poll suggested. In this episode, she walks through what thyroid hormones actually do to the heart, in both directions, and explains why the goal of thyroid treatment is balance -- not maximization. In this episode you'll learn: The full cardiac picture in hyperthyroidism: tachycardia, atrial fibrillation risk, widened pulse pressure, cardiac remodeling, and heart failureThe full cardiac picture in hypothyroidism: diastolic dysfunction, bradycardia, narrow pulse pressure, increased vascular resistance, and severe complications including myxedemaThe mitral valve prolapse and thyroid connectionWhat the evidence actually shows about low T3 and AFib in otherwise healthy outpatients -- and where the research gaps areWhy levothyroxine often fails to fully restore T3 to normal physiologic levelsHow T3 dosing and test timing can mask supraphysiologic peaks that never show up in routine labsWhy a suppressed TSH is a clinical signal worth investigating, not a number to optimize aroundWhat properly timed, comprehensive labs look like -- and when a cardiac workup is warrantedThe bottom line on T3 therapy, cardiac risk, and what "balance" actually means in practiceIf you're on T3, thinking about it, or you've been reassured that a low TSH isn't a problem, this episode gives you the clinical context to have a more informed conversation with your doctor. 📑 Join the The Thyroid Clarity Checkup Priority List!  📁 Get My Free Lab Ordering Guide for Thyroid Health 🎯 Get The Free Food Tracker! 📲 Follow Dr. Dana Gibbs on the Goodself App! 🩺 Interested in a Discovery Call with Dr. Dana? Click here! 📺 Watch on YouTube Episode Highlights 00:00 Start 00:43 Show Intro and Host 01:46 Poll Breakdown and the Question It Raised 03:47 Thyroid Hormone Basics 05:13 T3 Dosing and Safety 07:10 How Hyperthyroidism Affects the Heart 10:36 How Hypothyroidism Affects the Heart 12:47 Mitral Valve Prolapse and Thyroid 14:58 The AFib Evidence Review 18:36 Levothyroxine and the T3 Gap 19:48 What We Still Don't Know 20:35 What the Poll Really Shows 22:50 Testing Timing and Ratios 25:17 Bottom Line and Takeaways 29:24 Program Invitation 30:37 Final Wrap and Disclaimers Let's connect! 🔔 Facebook - Consultants In Metabolism Instagram - @danagibbsms LinkedIn - Dana Gibbs MD Tiktok - @dana.gibbs.md ✉️ Email Dr. Gibbs at [email protected] or visit https://www.danagibbsmd.com/ for more information. Thank you so much for listening! Tune in on the next episode. The medical information provided in this episode is intended for informational purposes only and should not be construed as medical advice. Always consult a qualified healthcare provider regarding any medical questions or concerns.

Send us Fan Mail Beyond the Thyroid - Episode 54: Hashimoto's, Self-Advocacy, and Building solaia.tech with Lindsey Patrice Perez Lindsey Patrice Perez was nine years old when she was diagnosed with Hashimoto's disease. What followed were years of fatigue, brain fog, dry skin, and weight struggles and years of being told her labs were fine. She learned to track her own symptoms, push for expanded testing, and show up to appointments with a concise one-page clinical brief that changed how her doctors listened to her. Then she built an app to help everyone else do the same thing. In this episode, Dr. Dana Gibbs sits down with Lindsey, the founder of SOLAIA, an AI-powered health advocacy platform, to talk about what it really takes to get answers when the standard system keeps telling you nothing is wrong. In this episode you'll learn: What it's like to grow up with Hashimoto's and spend years searching for answersWhy "in-range" labs don't mean you're well -- and which labs actually tell the full storyHow a one-page clinical brief can turn a 20-minute appointment into an informed conversationThe PMOS (formerly PCOS) and Hashimoto's overlap -- and how metabolic testing revealed what standard panels missedHow GLP-1 therapy helped Lindsey's insulin resistance and what it required for thyroid medication monitoringDr. Dana's own story of waking up to the limits of TSH-only testingHow to find a doctor who will actually partner with you -- and when to walk awayWhat to do first when your labs look normal but you know something is wrongHow SOLAIA works, what the one-page brief costs, and what's coming nextIf you've ever walked out of an appointment feeling dismissed, or been told your numbers are fine while you're still exhausted, this episode is for you. 🌐 Learn more about SOLAIA  👤 Connect with Lindsey Patrice Perez 📑 Join the The Thyroid Clarity Checkup Priority List!  📁 Get My Free Lab Ordering Guide for Thyroid Health 🎯 Get The Free Food Tracker! 📲 Follow Dr. Dana Gibbs on the Goodself App! 🩺 Interested in a Discovery Call with Dr. Dana? Click here! 📺 Watch on YouTube Episode Highlights 00:00 Welcome and Guest Intro 02:08 Diagnosis at Nine 03:40 Living With Symptoms 04:53 Fatigue and Skin Clues 06:59 Learning Self Advocacy 09:06 Finding the Right Doctor 10:57 Weight Struggles and Resilience 14:12 Better Labs and PMOS 16:12 GLP-1 and Med Adjustments 18:42 Healthcare System Wake Up 20:30 Doctor Dana Personal Story 24:23 Why I Quit Insurance 25:49 Start With Symptom Reflection 27:39 Ask For Full Thyroid Labs 31:00 When To Switch Doctors 33:27 Win The 20 Minute Visit 38:52 Tell A Better Symptom Story 41:00 Insurance Barriers Explained 43:00 Solaia One Page Brief Tool 45:45 Future Vision Smarter Tracking 47:25 Labs Normal Not Well 50:04 Thyroid Clarity Checkup Program 52:32 Reviews Disclaimer Wrap Up Let's connect! 🔔 Facebook - Consultants In Metabolism Instagram - @danagibbsms LinkedIn - Dana Gibbs MD Tiktok - @dana.gibbs.md ✉️ Email Dr. Gibbs at [email protected] or visit https://www.danagibbsmd.com/ for more information. Thank you so much for listening! Tune in on the next episode. The medical information provided in this episode is intended for informational purposes only and should not be construed as medical advice. Always consult a qualified healthcare provider regarding any medical questions or concerns.

Send us Fan Mail Beyond the Thyroid - Episode 53: How to Actually Find Your Food Triggers — The Big Six, IgG Testing, and the Elimination Protocol (Series Finale) Five episodes in, you now have the full picture of why food reactions happen, what drives cravings toward the foods causing them, and why blanket elimination rarely works. This episode is where all of that becomes a plan you can actually follow. Dr. Dana Gibbs walks through the Big Six foods responsible for most cyclic food sensitivities, the honest truth about IgG food sensitivity testing, exactly how to run an elimination and challenge protocol, how to manage multiple sensitivities with a rotation diet, and closes the series by applying the entire framework to dairy -- the most commonly problematic food in Hashimoto's patients. In this episode you'll learn: The Big Six foods and all the hidden places they show up -- including malt, cane vs. beet sugar, and the baker's yeast vs. brewer's yeast distinctionWhy Dr. Gibbs almost always includes the Big Six in an elimination trialThe honest truth about IgG food testing: useful for prioritization, not diagnosisHow to choose exactly what to eliminate using your food diary, cravings, and lab data togetherStep-by-step elimination protocol: how long, what complete avoidance means, and why feeling worse on day 3 is actually a good signThe challenge and reintroduction protocol: how to test one food at a time and recognize a hyperacute reactionHow to abort a reaction during testingThe rotation diet: solving the "nothing left to eat" problemWhat to do if you did everything right and still don't feel betterDairy from start to finish: lactose, casein, casomorphin, A1 vs A2 milk, and the milk ladder approachWhy the Mediterranean foundation makes everything else easier -- and why it's the most important takeaway from the whole series If you've been holding onto your food and symptom diary since Episode 49, this is the episode that shows you how to use it. 📑 Join the The Thyroid Clarity Checkup Priority List!  📁 Get My Free Lab Ordering Guide for Thyroid Health 🎯 Get The Free Food Tracker! 📲 Follow Dr. Dana Gibbs on the Goodself App! 🩺 Interested in a Discovery Call with Dr. Dana? Click here! 📺 Watch on YouTube Episode Highlights 00:00 Introduction 00:54 Show Intro and Series Recap 04:22 Who Should Start Here 05:40 Three Elimination Approaches 07:54 Food Diary and Suspects 10:00 IgG and IgE Testing Reality 12:37 Build Your Safe List 15:17 Big Six Hidden Exposures 19:58 Timing the Eliminations 24:47 How to Challenge Safely 30:34 Withdrawal and Reintroducing 32:30 Complex Foods Like Dairy 36:56 Long Term Rotation Strategy 39:06 If Food Is Not the Driver 40:42 Core Message Mediterranean Base 43:06 Gluten Free for All Debate 43:42 Molecular Mimicry Myth 49:56 What the Studies Show 54:51 Wrap Up and Disclaimer The finale of the series "I Have Hashimoto's: Do I Really Need to Eliminate Gluten and Dairy?", bringing together everything covered in Episodes 49 through 52 into a practical, step-by-step protocol. Let's connect! 🔔 Facebook - Consultants In Metabolism Instagram - @danagibbsms LinkedIn - Dana Gibbs MD Tiktok - @dana.gibbs.md ✉️ Email Dr. Gibbs at [email protected] or visit https://www.danagibbsmd.com/ for more information. Thank you so much for listening! Tune in on the next episode. The medical information provided in this episode is intended for informational purposes only and should not be construed as medical advice. Always consult a qualified healthcare provider regarding any medical questions or concerns.

Send us Fan Mail Beyond the Thyroid - Episode 52: The Food Reactions Nobody Recognizes -- And Why You Crave What's Hurting You Think about the one food you absolutely could not give up. The one you eat every day, the one you reach for when you're exhausted or stressed or just not feeling well. That food is probably the first place to look. In this episode, Dr. Dana Gibbs explains why the most common and most disruptive food reactions look nothing like a classic allergy -- and why the foods causing them are almost always the ones people feel most compelled to keep eating. She walks through the full spectrum of food reactivity, from IgE-mediated allergy through cyclic immune complex reactions to the opioid peptide and microbiome mechanisms that make wheat and dairy feel genuinely addictive for some people. In this episode you'll learn: Why IgE allergy is just the tip of the iceberg -- and what the far more common reactions actually look likeThe cyclic non-IgE food sensitivity mechanism: immune complexes, delayed symptoms, and why the offending food is always the one you eat every dayThe masked allergy and food addiction pattern: why you crave what's hurting you, and the biology behind itThe opioid peptide mechanism: casomorphin, gliadorphin, and why wheat and dairy are pharmacologically addictive for some people -- with no immune involvement at allHow gut bacteria influence what you want to eatWhy these three mechanisms can stack -- and why "just stop eating it" is genuinely hardThe full symptom spectrum of cyclic food reactionsThe allergic load concept: why Hashimoto's lowers your threshold for food reactions across the boardA clinical tradition that predates modern immunology -- and why it still worksIf you've ever wondered why elimination diets feel so hard even when you're motivated, or why stopping a food makes you feel worse before you feel better, this episode explains the biology behind both. 📑 Join the The Thyroid Clarity Checkup Priority List!  📁 Get My Free Lab Ordering Guide for Thyroid Health 🎯 Get The Free Food Tracker! 📲 Follow Dr. Dana Gibbs on the Goodself App! 🩺 Interested in a Discovery Call with Dr. Dana? Click here! 📺 Watch on YouTube Episode Highlights 00:00 Intro 01:09 What Food Allergy Means 02:36 Beyond IgE Reactions 05:29 IgG Immune Complexes 08:31 Masked Allergy Cravings 10:19 The Big Six Foods 11:16 Opioid Peptide Effects 15:20 Microbiome Driven Cravings 18:35 Symptoms and Clues 21:12 Total Allergic Load 25:07 Next Steps and Wrap Part of the series "I Have Hashimoto's: Do I Really Need to Eliminate Gluten and Dairy?" -- continuing from Episode 51's breakdown of gluten, celiac, and the infections driving thyroid autoimmunity. Let's connect! 🔔 Facebook - Consultants In Metabolism Instagram - @danagibbsms LinkedIn - Dana Gibbs MD Tiktok - @dana.gibbs.md ✉️ Email Dr. Gibbs at [email protected] or visit https://www.danagibbsmd.com/ for more information. Thank you so much for listening! Tune in on the next episode. The medical information provided in this episode is intended for informational purposes only and should not be construed as medical advice. Always consult a qualified healthcare provider regarding any medical questions or concerns.

Send us Fan Mail Beyond the Thyroid - Episode 51: Gluten and Hashimoto's: What It Actually Does (It's Not What You've Been Told) You've probably heard it a hundred times: gluten triggers Hashimoto's through molecular mimicry, tricking your immune system into attacking your thyroid. It sounds convincing. The problem is that when you look at the actual evidence, that story doesn't hold up. In this episode, Dr. Dana Gibbs cuts through the noise and explains what gluten genuinely does in the gut, who is actually at risk, and why the real culprit behind some patients' symptoms turned out to be something else entirely, a bacterial infection hiding in plain sight. She also shares a patient case that changed the way she approaches iron deficiency in Hashimoto's patients and explains why treating the infection moved the needle when years of supplementation had not. In this episode you'll learn: Why the molecular mimicry argument connecting gluten to Hashimoto's isn't supported by the evidenceWhat gliadin actually does in the gut -- the zonulin pathway explained in plain languageWhat celiac disease actually is, how it differs from gluten sensitivity, and why 100% elimination mattersWhy you need to be tested for celiac before going gluten-free -- and what happens if you skip that stepThe Hashimoto's and celiac overlap: why your risk is 2-5x higher than the general populationH. pylori: how this common bacterial infection drives iron deficiency, B12 deficiency, and thyroid autoimmunity through real molecular mimicryYersinia, Borrelia, MAP, and Candida: other organisms with documented cross-reactivity to thyroid proteinsA real patient case: iron that never responded to supplementation -- until H. pylori was found and treatedIf you've been gluten-free for months without meaningful results, or you're trying to figure out whether it's even worth trying, this episode gives you the clinical framework to actually answer that question for yourself. 📑 Join the The Thyroid Clarity Checkup Priority List!  📁 Get My Free Lab Ordering Guide for Thyroid Health 🎯 Get The Free Food Tracker! 📲 Follow Dr. Dana Gibbs on the Goodself App! 🩺 Interested in a Discovery Call with Dr. Dana? Click here! 📺 Watch on YouTube Episode Highlights 00:00 Intro 01:29 Series Context and Food Diary 02:35 Case Story -- H. Pylori Twist 04:19 The Myth of Molecular Mimicry 06:38 What Gluten Actually Does in the Gut 09:39 When It Matters -- Celiac and NCGS 12:07 Wheat Reactions Beyond Gluten 13:19 Infections Driving Autoimmunity 15:37 Symptoms and Testing Clues 19:08 Should You Go Gluten Free? 22:03 Next Episode and Wrap Up 23:37 Reviews, Disclaimer, and Outro Part of the series "I Have Hashimoto's: Do I Really Need to Eliminate Gluten and Dairy?" -- continuing from Episode 50's breakdown of anti-inflammatory nutrition. Let's connect! 🔔 Facebook - Consultants In Metabolism Instagram - @danagibbsms LinkedIn - Dana Gibbs MD Tiktok - @dana.gibbs.md ✉️ Email Dr. Gibbs at [email protected] or visit https://www.danagibbsmd.com/ for more information. Thank you so much for listening! Tune in on the next episode. The medical information provided in this episode is intended for informational purposes only and should not be construed as medical advice. Always consult a qualified healthcare provider regarding any medical questions or concerns.

Send us Fan Mail Beyond the Thyroid - Episode 50: What Does Anti-Inflammatory Actually Mean for Hashimoto's? You've heard it everywhere — eat anti-inflammatory. Avoid gluten. Follow an anti-inflammatory diet. But what does that actually mean for someone with Hashimoto's disease? And more importantly — is the inflammation you're dealing with even the kind that diet can fix? In this episode of Beyond the Thyroid, Dr. Dana Gibbs continues the series on food and Hashimoto's by breaking down the two distinct drivers of inflammation and explaining why they require completely different approaches. She also challenges the way most patients approach food changes: starting with restriction before nourishment, which often backfires — especially when you're exhausted. In this episode you'll learn: What patients actually mean by 'inflamed' and the physiology behind itThe difference between metabolic inflammation and immune-driven inflammationHow to use a standard lipid panel to assess whether insulin resistance is driving your symptoms Why the Mediterranean diet is the most evidence-backed starting point and how to adjust it for your metabolic pictureSimple, low-friction food changes you can make right now, including a make-ahead savory breakfast that stabilizes blood sugar all morningWhy nourishment before restriction changes everything and why the order mattersDr. Gibbs also introduces a practical two-sentence framework for getting started — designed specifically for patients who are too exhausted to overhaul their entire diet at once. 📑 Join the The Thyroid Clarity Checkup Priority List!  📁 Get My Free Lab Ordering Guide for Thyroid Health 📲 Follow Dr. Dana Gibbs on the Goodself App! 🩺 Interested in a Discovery Call with Dr. Dana? Click here! 📺 Watch on YouTube Episode Highlights 00:00 Welcome 00:45 What Patients Mean by Inflamed 03:39 Inflammation Labs Explained 04:27 Ferritin Low vs High 07:01 Metabolic Inflammation Basics 09:02 Insulin Resistance Symptoms 10:32 Triglyceride HDL Ratio 12:45 Mediterranean Diet Foundation 17:40 Simple Breakfast Upgrades 19:56 Fiber and Fruit Choices 21:11 Healthy Fats and Yogurt 23:38 Smart Substitutions 25:12 Breaking Sugar Cravings 28:51 Why Add Before Eliminate 30:53 Wrap Up and Next Episode 32:04 Resources and Outro This episode is part of the series 'I Have Hashimoto's: Do I Really Need to Eliminate Gluten and Dairy?' — continuing from Episode 49's overview of food sensitivities and elimination diets.  Let's connect! 🔔 Facebook - Consultants In Metabolism Instagram - @danagibbsms LinkedIn - Dana Gibbs MD Tiktok - @dana.gibbs.md ✉️ Email Dr. Gibbs at [email protected] or visit https://www.danagibbsmd.com/ for more information. Thank you so much for listening! Tune in on the next episode. The medical information provided in this episode is intended for informational purposes only and should not be construed as medical advice. Always consult a qualified healthcare provider regarding any medical questions or concerns.

Send us Fan Mail Beyond the Thyroid – Episode 49: Do You Really Need to Cut Gluten & Dairy in Hashimoto’s? In this episode of Beyond the Thyroid, Dr. Dana Gibbs kicks off a multi-part series on how food and elimination diets fit into Hashimoto’s and thyroid care. Should everyone cut gluten and dairy? The answer is more nuanced than most advice online suggests. Dr. Gibbs explains why patient responses to food elimination vary widely, why the science does not support universal restriction outside of celiac disease, and how common claims like molecular mimicry often don’t translate into meaningful clinical outcomes. She also addresses a growing problem: increasingly restrictive diets driven by desperation and online noise. These patterns can worsen nutrition, increase stress and guilt, and even lead to avoidant or disordered eating behaviors. Instead, Dr. Gibbs introduces a three-layer framework:  Thyroid physiology  Metabolic health  Food —showing why food is often not the first place to start. You’ll also learn how to approach food systematically using structured tracking rather than guesswork, and why testing for celiac disease is essential before long-term gluten elimination. 📑 Join the The Thyroid Clarity Checkup Priority List!  📁 Get My Free Lab Ordering Guide for Thyroid Health 📲 Follow Dr. Dana Gibbs on the Goodself App! 🩺 Interested in a Discovery Call with Dr. Dana? Click here! 📺 Watch on YouTube Episode Highlights 00:00 – Series Kickoff 01:23 – Podcast Intro 02:26 – Do You Really Need Eliminations? 04:27 – Desperation and Online Noise 07:42 – Hashimoto’s Is Multifactorial 09:29 – Gluten, Mimicry, and Celiac 11:39 – The Cost of Over-Restriction 13:41 – The Three-Layer Framework 15:36 – Food Research Reality Check 17:48 – Types of Food Reactions 19:54 – Start With Foundations 21:39 – Test for Celiac First 24:29 – Track Instead of Guess 26:37 – Next Steps This episode sets the foundation for upcoming deep dives into anti-inflammatory diets, gluten, dairy, and practical ways to evaluate food sensitivities. Let's connect! 🔔 Facebook - Consultants In Metabolism Instagram - @danagibbsms LinkedIn - Dana Gibbs MD Tiktok - @dana.gibbs.md ✉️ Email Dr. Gibbs at [email protected] or visit https://www.danagibbsmd.com/ for more information. Thank you so much for listening! Tune in on the next episode. The medical information provided in this episode is intended for informational purposes only and should not be construed as medical advice. Always consult a qualified healthcare provider regarding any medical questions or concerns.

Send us Fan Mail Beyond the Thyroid – Episode 48: Armour Thyroid Explained: Who It Helps (and Why It’s So Controversial) In this episode of Beyond the Thyroid, Dr. Dana Gibbs breaks down one of the most debated topics in thyroid care: Armour Thyroid and other natural desiccated thyroid (NDT) medications. Why do some patients swear by it—while others are told to avoid it entirely? Dr. Gibbs explains the science behind NDT, including how it differs from levothyroxine by containing both T4 and T3, and why this can be beneficial for patients who struggle with T4-to-T3 conversion. She also addresses the reality that 15–20% of patients remain symptomatic despite a “normal” TSH, and why this fuels interest in alternative therapies. At the same time, this episode dives into the limitations and risks of NDT, including its fixed 4:1 T4:T3 ratio, differences from human physiology, and the challenges of dosing T3 safely. You’ll also learn:  Why stress, inflammation, and nutrient status affect thyroid hormone conversion  Why NDT is often avoided in thyroid cancer management  When caution is needed in Hashimoto’s disease  Why individualized, physiology-based care matters more than any single medication📑 Join the The Thyroid Clarity Checkup Priority List!  📁 Get My Free Lab Ordering Guide for Thyroid Health 📲 Follow Dr. Dana Gibbs on the Goodself App! 🩺 Interested in a Discovery Call with Dr. Dana? Click here! 📺 Watch on YouTube Episode Highlights 00:00 – The Armour Thyroid Controversy 00:56 – Thyroid Lab Program Update 02:38 – What Armour Thyroid Is 05:42 – Why Some Patients Improve on NDT 08:48 – T4 to T3 Conversion Explained 11:08 – Fixed Ratio and Dosing Challenges 13:59 – Who Should Avoid NDT 16:29 – Conventional Endocrinology Approach 17:31 – Nuanced Clinical Takeaways 18:57 – Wrap-Up and Disclaimers This episode offers a balanced, science-based perspective on a controversial treatment—without oversimplification. Let's connect! 🔔 Facebook - Consultants In Metabolism Instagram - @danagibbsms LinkedIn - Dana Gibbs MD Tiktok - @dana.gibbs.md ✉️ Email Dr. Gibbs at [email protected] or visit https://www.danagibbsmd.com/ for more information. Thank you so much for listening! Tune in on the next episode. The medical information provided in this episode is intended for informational purposes only and should not be construed as medical advice. Always consult a qualified healthcare provider regarding any medical questions or concerns.

Send us Fan Mail Beyond the Thyroid – Episode 47: The Ferritin Problem in Thyroid Disease In this episode of Beyond the Thyroid, Dr. Dana Gibbs explores one of the most overlooked drivers of persistent symptoms in thyroid disease: low ferritin and iron metabolism problems. Many patients with Hashimoto’s or hypothyroidism continue to experience fatigue, brain fog, dizziness, hair loss, and air hunger—even when their thyroid labs appear “normal.” Dr. Gibbs explains why these symptoms may actually be driven by iron depletion long before anemia appears, and why ferritin levels can quietly sabotage thyroid hormone function. Through a compelling patient story, Dr. Gibbs walks listeners through the clues that led to the discovery of ferritin levels of 12—and how correcting iron deficiency dramatically improved symptoms. In this episode, you’ll learn about the bidirectional relationship between iron and thyroid physiology, including how iron affects thyroid peroxidase, T4-to-T3 conversion, and receptor activity. Dr. Gibbs also discusses common causes of iron deficiency in thyroid patients, including malabsorption, autoimmune gastritis, and celiac disease, and explains how to properly test, treat, and monitor iron safely. 📑 Join the The Thyroid Clarity Checkup Priority List!  📁 Get My Free Lab Ordering Guide for Thyroid Health 📲 Follow Dr. Dana Gibbs on the Goodself App! 🩺 Interested in a Discovery Call with Dr. Dana? Click here! 📺 Watch on YouTube Episode Highlights 00:00 Episode Introduction  01:48 Patient Story: The Ferritin Clue  05:09 Malabsorption and Thyroid Disease  07:20 The Iron–Thyroid Feedback Loop  11:57 Ferritin Testing Basics  15:02 Who Should Be Screened  16:15 Ferritin Targets and Safety  18:07 Smarter Iron Supplementation  21:32 When to Consider Iron Infusion  22:56 Autoimmune Gastritis Explained  25:32 Celiac Disease as a Hidden Cause  29:16 Celiac Testing and Treatment  32:58 Wrap-Up and Next Steps  34:12 Outro and Disclaimer This episode is essential for anyone with thyroid disease who still struggles with fatigue despite treatment. Let's connect! 🔔 Facebook - Consultants In Metabolism Instagram - @danagibbsms LinkedIn - Dana Gibbs MD Tiktok - @dana.gibbs.md ✉️ Email Dr. Gibbs at [email protected] or visit https://www.danagibbsmd.com/ for more information. Thank you so much for listening! Tune in on the next episode. The medical information provided in this episode is intended for informational purposes only and should not be construed as medical advice. Always consult a qualified healthcare provider regarding any medical questions or concerns.

Send us Fan Mail Beyond the Thyroid – Episode 46: When T3 Doesn’t Work — How to Dose Thyroid Medication Correctly (Part 2) In Part 2 of this T3 deep-dive, Dr. Dana Gibbs explains why T3 thyroid medication often fails because of dosing strategy—not because T3 is the wrong medication. Building on Episode 45, Dr. Gibbs walks through the most common mistakes clinicians and patients make when starting or adjusting T3-containing medications. She explains why how you dose matters just as much as what you prescribe, and why mismatched T4:T3 ratios, cortisol dysregulation, and insulin resistance can derail even the best treatment plans. You’ll learn how proper dosing, timing, and lab interpretation can transform T3 from a medication patients fear into one that works reliably and safely. Dr. Gibbs also revisits the case of a patient named Barbara, showing how correcting dosing strategy led to real, sustained improvement. This episode is essential listening for anyone who has tried T3 and felt worse—or wants to get it right the first time. 📑 Join the The Thyroid Clarity Checkup Priority List!  📁 Get My Free Lab Ordering Guide for Thyroid Health 📲 Follow Dr. Dana Gibbs on the Goodself App! 🩺 Interested in a Discovery Call with Dr. Dana? Click here! 📺 Watch on YouTube Episode Highlights 00:00 – Introduction and Episode Overview 00:43 – Why T3 Problems Are Usually Dosing Problems 02:23 – How to Dose T3 Correctly 06:02 – Common Mistakes with T3 and T4 Ratios 21:09 – Cortisol, Insulin Resistance, and T3 25:21 – Case Study: Barbara’s Journey 25:50 – Steps to Optimize Thyroid Treatment 35:54 – Final Thoughts and Resources With the right system, T3 can be one of the most effective tools in thyroid care. Let's connect! 🔔 Facebook - Consultants In Metabolism Instagram - @danagibbsms LinkedIn - Dana Gibbs MD Tiktok - @dana.gibbs.md ✉️ Email Dr. Gibbs at [email protected] or visit https://www.danagibbsmd.com/ for more information. Thank you so much for listening! Tune in on the next episode. The medical information provided in this episode is intended for informational purposes only and should not be construed as medical advice. Always consult a qualified healthcare provider regarding any medical questions or concerns.

Send us Fan Mail Beyond the Thyroid – Episode 45: When T3 Doesn’t Work — Why Thyroid Medication Can Make You Feel Worse (Part 1) In this episode of Beyond the Thyroid, Dr. Dana Gibbs tackles a frustrating and surprisingly common problem: why T3-containing thyroid medications don’t always help—and can sometimes make patients feel worse. Drawing from years of clinical experience and personal insight, Dr. Gibbs explains that when T3 “fails,” the problem is often not the medication itself, but the physiology surrounding it. She walks through the most common reasons T3 is poorly tolerated, including stimulant sensitivity, blood sugar instability, cortisol dysregulation, circadian rhythm disruption, and nutrient deficiencies. Dr. Gibbs shares the real-life case of a patient named Barbara, illustrating how strategic changes to medication timing, lifestyle factors, and metabolic support led to dramatic improvement after years of struggle. She also provides practical guidance for patients and clinicians on how to safely optimize T3 therapy. This is Part 1 of a deeper series on T3 therapy and thyroid optimization. Tune in to understand why T3 doesn’t always work—and what to fix before giving up on it. 📑 Join the The Thyroid Clarity Checkup Priority List!  📁 Get My Free Lab Ordering Guide for Thyroid Health 📲 Follow Dr. Dana Gibbs on the Goodself App! 🩺 Interested in a Discovery Call with Dr. Dana? Click here! 📺 Watch on YouTube Episode Highlights 00:34 – Why T3 Medications Often Fail 01:04 – Dr. Gibbs’ Personal Journey 02:27 – Common Problems with T3 Therapy 04:30 – Case Study: Barbara’s Experience 08:12 – Factors That Affect T3 Tolerance 08:45 – Stimulants and T3 Sensitivity 10:56 – Blood Sugar and Thyroid Hormones 12:20 – Circadian Rhythm & Sleep Issues 14:23 – Cortisol and Stress Effects 16:09 – Nutrient Deficiencies That Block Progress 19:34 – Key Takeaways and Next Steps Understanding T3 is about timing, metabolism, and context—not just dosage. Let's connect! 🔔 Facebook - Consultants In Metabolism Instagram - @danagibbsms LinkedIn - Dana Gibbs MD Tiktok - @dana.gibbs.md ✉️ Email Dr. Gibbs at [email protected] or visit https://www.danagibbsmd.com/ for more information. Thank you so much for listening! Tune in on the next episode. The medical information provided in this episode is intended for informational purposes only and should not be construed as medical advice. Always consult a qualified healthcare provider regarding any medical questions or concerns.