The Dr. Gabrielle Lyon Show

You might think bone density is something you build slowly over a lifetime, but nearly all of your peak bone mass is set before age 18, in a four-year window most parents never see coming. In this solo episode I break down what happens to a child's skeleton during that window, what GLP-1 medications do inside a body that's still growing, and the protocol I'd want every parent to follow. Muscle and bone are not what a body has they're what a body was built to become.In this solo episode, Dr. Gabrielle Lyon breaks down the science of bone health in children, adolescent GLP-1 use, and muscle building in kids:Why the four years around age 12 in girls and 14 in boys account for close to 40% of the total bone mineral a person will carry for lifeWhy a hip fracture in a healthy 29-year-old is almost always a story about a childhood building phase that never happened, often tied to a history of restriction like anorexiaWhat semaglutide and other GLP-1 medications do inside a still growing skeleton, and why no long term bone density data exists for adolescents on these drugsWhy a JAMA Network Open trial found the group combining liraglutide with resistance training lost the most weight with bone mineral density statistically unchanged, while the drug alone caused bone lossThe complete protocol for parents: track strength and function over the scale, muscle strengthening and bone loading exercise three days a week each, protein at breakfast, and a screen time floor instead of a ceilingMuscle and bone are not what a body has; they are what a body was built to become, and childhood is the only window that bone accrual and muscle development happen. Understanding pediatric bone health, sarcopenia in children, and the real research on GLP-1s and adolescents is the difference between guessing with your child's skeleton and protecting it on purpose.Study and References: Sarcopenic Obesity in Children - https://pubmed.ncbi.nlm.nih.gov/41995008/Sedentary Behaviors in Today's Youth (AHA) - https://www.ahajournals.org/doi/10.1161/CIR.0000000000000591Semaglutide and Body Composition (STEP 1) - https://pmc.ncbi.nlm.nih.gov/articles/PMC8089287/Peak Bone Mass Position Statement (NOF) - https://pubmed.ncbi.nlm.nih.gov/26856587/Bone Health After Exercise vs GLP-1 Treatment - https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2820308Resistance Training in Kids: An Umbrella Review - https://pubmed.ncbi.nlm.nih.gov/32757164/Thank you to our sponsors:Timeline - up to 20% off when you subscribe and save at https://bit.ly/4x18cm5BodyHealth - Use the code LYON20 to get 20% off your first order https://bit.ly/4wZgg6NBranch Basics - Get 15% off the Premium Starter Kit at https://bit.ly/4i6iOfK with the code DRLYON.Explore More from Dr. Gabrielle LyonPremium Podcast Subscription: Ad-free episodes, key takeaway summaries, exclusive Q&A, and behind-the-scenes content https://foreverstrong.supercast.comWeekly newsletter: Recipes, podcast updates, and practical weekly insights https://drgabriellelyon.com/sign-up/Apply to become a patient: Personalized care with Dr. Lyon’s clinical team https://drgabriellelyon.com/new-patient-inquiry/Connect with Dr. Gabrielle Lyon:Instagram: https://www.instagram.com/drgabriellelyon/TikTok: https://www.tiktok.com/@drgabriellelyonX (Twitter): https://x.com/drgabriellelyonFacebook: https://www.facebook.com/doctorgabriellelyonChapters00:00 - Introduction00:44 - The 29-Year-Old Who Fractured Her Hip01:20 - Muscle and Bone Are Childhood Assets03:01 - The Question I Keep Getting From Patients03:39 - The 30-Year Lifting Debate Is Over04:23 - Sarcopenic Obesity: More Muscle, Less Strength07:01 - What a Mouse Model Reveals About Muscle Potential08:24 - Screens: What the Data Shows10:00 - Food, Sleep, and the Screen-Weight Loop12:38 - GLP-1s in Teens: The STEP TEENS Trial13:52 - The Muscle Framing Mistake Everyone Makes16:49 - The Four-Year Window Bone Gets Built18:02 - The Trial That Proves Exercise Protects Bone20:29 - Prescribing Into an Unstudied Window20:46 - Why Lifting Doesn't Stunt Growth21:49 - Kids Get Stronger Without Building Muscle22:29 - The Protocol: What to Do Starting TodayIf you found this episode valuable, share it with someone who would benefit from it.Disclaimers: This episode includes paid sponsorships.The Dr. Gabrielle Lyon Podcast and YouTube are for general information purposes only and do not constitute the practice of medicine, nursing, or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast, YouTube, or materials linked from this podcast or YouTube is at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Users should not disregard or delay in obtaining medical advice for any medical condition they may have and should seek the assistance of their health care professional for any such conditions.

You probably ate something today with high protein printed across the front of it, and there is a good chance it did almost nothing for your skeletal muscle. There is no meaningful enforcement standard for what the front of a package is allowed to promise, and the research points to a per meal threshold most of these products do not come close to touching. Here is the number, the five myths that have to come off the table first, and how to read any label in about five seconds.Thank you to our sponsors:Egglife - Find egglife wraps chillin’ in the fridge at Aldi, Whole Foods, Kroger, Target, Walmart & more - Visit https://bit.ly/4yxBs5l to find a retailer near you,Timeline - up to 20% off when you subscribe and save at https://bit.ly/4cNXeJq Bon Charge - Save 15% at https://bit.ly/3UsB1KI with code DRLYON Explore More from Dr. Gabrielle LyonPremium Podcast Subscription: Ad-free episodes, key takeaway summaries, exclusive Q&A, and behind-the-scenes content https://foreverstrong.supercast.comWeekly newsletter: Recipes, podcast updates, and practical weekly insights https://drgabriellelyon.com/sign-up/Apply to become a patient: Personalized care with Dr. Lyon’s clinical team https://drgabriellelyon.com/new-patient-inquiry/Connect with Dr. Gabrielle Lyon:Instagram: https://www.instagram.com/drgabriellelyon/TikTok: https://www.tiktok.com/@drgabriellelyon X (Twitter): https://x.com/drgabriellelyonFacebook: https://www.facebook.com/doctorgabriellelyon Chapters00:00 - Introduction: what a high protein label promises01:03 - Protein-ification and the labeling gap04:10 - Myth 1: protein and kidney function06:01 - Myth 2: the 0.8 gram RDA07:04 - Nitrogen balance and the 2026 guideline change07:45 - Where the clinical target lands above the RDA08:43 - Myth 3: acid ash and bone density11:01 - Myth 4: leucine and the per meal threshold12:12 - Four product categories in your pantry14:44 - The 25 to 30 gram complete protein rule15:08 - Myth 5: daily total versus per meal distributionIf you found this episode valuable, share it with someone who would benefit from it.Disclaimers: This episode includes paid sponsorships. The Dr. Gabrielle Lyon Podcast and YouTube are for general information purposes only and do not constitute the practice of medicine, nursing, or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast, YouTube, or materials linked from this podcast or YouTube is at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Users should not disregard or delay in obtaining medical advice for any medical condition they may have and should seek the assistance of their health care professional for any such conditions.

You might think creatine is a bodybuilder's steroid you have to cycle, load, and fear for your kidneys, but it's a compound your own body already makes from three amino acids, with one of the deepest safety records in all of nutrition science. The problem isn't the creatine; it's the noise around it.In this solo episode, Dr. Gabrielle Lyon discusses:Why the bump creatine causes in your creatinine lab value is a metabolic artifact, not a sign of kidney damage in healthy peopleWhere the hair-loss fear came from. A single unreplicated study in one rugby player showing a 56% DHT rise, and why no research has ever directly linked creatine to hair lossHow men and women respond differently (roughly 1.5 kg of lean mass in men vs. about a third of a kilogram in women), and why women still gain real strength, grip, cognition, and recoveryWhy you can't realistically eat your way to 5 grams a day: it would take 2.5 to 3 pounds of cooked meat and fish daily, so a single scoop closes the gapThe protocol: 3–5 grams of plain monohydrate every day, no loading phase, no cycling, timing barely mattersMuscle is your organ of longevity, the tissue that clears most of the glucose in your bloodstream and defends your metabolism as you age. Creatine won't build it for you, but it raises the ceiling on the work you can do, so the training that protects that muscle pays off more. Understanding what's real and what's fearmongering is the difference between avoiding a proven tool and using it well.Studies & ReferencesPubMed study: https://pubmed.ncbi.nlm.nih.gov/1327657/Sports Nutrition Society: https://www.sportsnutritionsociety.org/Thank you to our sponsors:Egg life - CTA - Find egglife wraps chillin’ in the fridge at Aldi, Whole Foods, Kroger, Target, Walmart & more - Visit https://bit.ly/3UghRHV to find a retailer near youBodyHealth - Use the code LYON20 to get 20% off your first order https://bit.ly/4gP6VtpOneSkin - Get 15% off at https://bit.ly/4xpFWuE with code DRLYONDavid Bars - Subscribe and save 10% on every order’ at https://bit.ly/4zAflMBExplore More from Dr. Gabrielle LyonPremium Podcast Subscription: Ad-free episodes, key takeaway summaries, exclusive Q&A, and behind-the-scenes content https://foreverstrong.supercast.comWeekly newsletter: Recipes, podcast updates, and practical weekly insights https://drgabriellelyon.com/sign-up/Apply to become a patient: Personalized care with Dr. Lyon’s clinical team https://drgabriellelyon.com/new-patient-inquiry/Connect with Dr. Gabrielle Lyon:Instagram: https://www.instagram.com/drgabriellelyon/TikTok: https://www.tiktok.com/@drgabriellelyonX (Twitter): https://x.com/drgabriellelyonFacebook: https://www.facebook.com/doctorgabriellelyonChapters00:00 - Introduction02:47 - What Creatine Is and Isn't03:24 - The Phosphocreatine Energy System04:22 - Lean Mass: Water and Training Capacity05:08 - Men vs Women Respond Differently06:29 - Vegans, Older Adults, and Sarcopenia07:11 - Creatine and the Brain08:53 - The Real Safety Profile09:31 - The Kidney and Creatinine Myth09:57 - The 56% DHT Hair Loss Claim10:37 - Contraindications and Screening12:19 - Why You Can't Eat Enough Creatine14:26 - Muscle-Centric Medicine16:44 - How to Dose It CorrectlyIf you found this episode valuable, share it with someone who would benefit from it.Disclaimers: This episode includes paid sponsorships.The Dr. Gabrielle Lyon Podcast and YouTube are for general information purposes only and do not constitute the practice of medicine, nursing, or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast, YouTube, or materials linked from this podcast or YouTube is at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Users should not disregard or delay in obtaining medical advice for any medical condition they may have and should seek the assistance of their health care professional for any such conditions.

Blowing four times the legal limit on a breathalyzer usually means one thing, but in 2015, a judge dismissed a DWI because the driver's own gut was fermenting alcohol from an ordinary carb-heavy dinner. It's called auto-brewery syndrome, and the fuel it runs on is the same load your muscle is supposed to be clearing from your blood.In this solo episode, Dr. Gabrielle Lyon discusses:How gut yeast overgrowth turns everyday carbs like pasta, bread, and rice into ethanol that registers as real intoxication, brain fog, dizziness, and allThe specific risk factors that open the door: dysbiosis, SIFO, repeated antibiotic use, and poorly controlled diabetes or fatty liverThe three-part protocol to correct it, reduce the yeast burden, remove the carbohydrate fuel, and rebuild the microbiome, plus the carbohydrate challenge test, most doctors never runWhy skeletal muscle is your body's primary site for clearing blood sugar, and how an under-muscled body drifts into the same insulin-resistant, dysbiotic state that lets fermentation take holdWhether or not you'll ever face this rare diagnosis, you'll walk away understanding that gut health and muscle health share one supply chain and that defending your muscle is how you starve the problem at its root.Study & References:Woman beats DWI — her body brews alcohol (CBS News, 2015): https://www.cbsnews.com/news/woman-beats-dwi-with-rare-defense-her-body-brews-alcohol/Cordell & McCarthy (2013), Int. J. Clin. Med. — foundational U.S. case study: https://doi.org/10.4236/ijcm.2013.47054Malik, Wickremesinghe & Saverimuttu (2019), BMJ Open Gastroenterology: https://doi.org/10.1136/bmjgast-2019-000325Painter, Cordell & Sticco — Auto-Brewery Syndrome, StatPearls (NIH): https://www.ncbi.nlm.nih.gov/books/NBK513346/Thank you to our sponsors:Ladder - If you have an iPhone, head to https://bit.ly/4ggxfLK and take a quick quiz to find your perfect Ladder plan. Use my link and get a free 7-day trial with NO credit card, and $10 off your first month if you join.Timeline - up to 20% off when you subscribe and save at https://bit.ly/45xd870Bon Charge - Save 15% at https://bit.ly/4ga6aJZ with code DRLYONLucy - Get 20% off your next order with code DRLYON at https://bit.ly/45Zz9eP, or find yours in store at https://bit.ly/4xyELISExplore More from Dr. Gabrielle LyonPremium Podcast Subscription: Ad-free episodes, key takeaway summaries, exclusive Q&A, and behind-the-scenes content https://foreverstrong.supercast.comWeekly newsletter: Recipes, podcast updates, and practical weekly insights https://drgabriellelyon.com/sign-up/Apply to become a patient: Personalized care with Dr. Lyon’s clinical team https://drgabriellelyon.com/new-patient-inquiry/Connect with Dr. Gabrielle Lyon:Instagram: https://www.instagram.com/drgabriellelyon/TikTok: https://www.tiktok.com/@drgabriellelyonX (Twitter): https://x.com/drgabriellelyonFacebook: https://www.facebook.com/doctorgabriellelyonChapters00:00 - Introduction01:06 - The 2015 DUI dismissed in court01:39 - Auto brewery syndrome defined03:10 - The 2013 brewer's yeast case03:46 - Why the evidence is thin04:37 - How gut yeast ferments carbs06:45 - Five conditions that trigger it07:21 - SIFO vs SIBO explained08:12 - Antibiotics and metabolic disease10:00 - The carbohydrate challenge test11:07 - Three non-negotiable treatments12:53 - Muscle: the metabolic sink15:07 - The under-muscled phenotype17:03 - Your four directivesIf you found this episode valuable, share it with someone who would benefit from it.Disclaimers: This episode includes paid sponsorships.The Dr. Gabrielle Lyon Podcast and YouTube are for general information purposes only and do not constitute the practice of medicine, nursing, or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast, YouTube, or materials linked from this podcast or YouTube is at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Users should not disregard or delay in obtaining medical advice for any medical condition they may have and should seek the assistance of their health care professional for any such conditions.

You might think the number dropping on the scale is the whole win, but on a GLP-1, a meaningful share of what you're losing may be muscle, not fat, and the fiber that's supposed to help can quietly make things worse.In this solo episode, Dr. Gabrielle Lyon discusses:Why 25–40% of the weight lost on GLP-1 medications can be lean mass, and how to protect your muscle with adequate protein (1.2–1.5 g/kg) and resistance trainingThe GLP-1 fiber paradox and why these drugs need fiber to work, but make it hard to tolerate, and why 40–70% of patients hit GI side effects like bloating and constipationWhen to fiber max vs. fiber mine, plus how to reintroduce fiber gradually so you get the gut benefits without the bloat, bezoars, or obstruction riskGet this balance right, and you keep your muscle, calm your gut, and let the medication do its job instead of ending up bloated, constipated, and quietly losing strength.Thank you to our sponsors:Square - Get up to $200 off Square hardware when you sign up at square.com/go/drlyonBodyHealth - Use the code LYON20 to get 20% off your first order https://bit.ly/3TJVSsv Upgrade your kitchen with Our Place today. Visit https://bit.ly/4q3ggRp and use code DRYLON for 10% off sitewide. That’s F-R-O-M-O-U-R-P-L-A-C-E DOT COM / D-R-L-Y-O-N and use code DRLYON for 10% off sitewide. With a 100-day trial, you can try it completely risk-free.Branch Basics - Get 15% off the Premium Starter Kit at https://bit.ly/4q3ZYb4 with the code DRLYON.Explore More from Dr. Gabrielle LyonPremium Podcast Subscription: Ad-free episodes, key takeaway summaries, exclusive Q&A, and behind-the-scenes content https://foreverstrong.supercast.comWeekly newsletter: Recipes, podcast updates, and practical weekly insights https://drgabriellelyon.com/sign-up/Apply to become a patient: Personalized care with Dr. Lyon’s clinical team https://drgabriellelyon.com/new-patient-inquiry/Connect with Dr. Gabrielle Lyon:Instagram: https://www.instagram.com/drgabriellelyon/TikTok: https://www.tiktok.com/@drgabriellelyon X (Twitter): https://x.com/drgabriellelyonFacebook: https://www.facebook.com/doctorgabriellelyon Chapters00:00 - Introduction00:46 - The pear bezoar and bowel obstruction02:07 - Why 95% of Americans fall short03:32 - The GLP-1 fiber paradox04:18 - Why GLP-1 drugs make fiber hard to eat05:50 - How GLP-1s slow the gut07:40 - Bezoars, psyllium, and the 87-case series09:12 - Fiber as therapy: titrating it right10:03 - The muscle loss problem11:28 - Getting the fiber and GLP-1 balance rightIf you found this episode valuable, share it with someone who would benefit from it.Disclaimers: This episode includes paid sponsorships. The Dr. Gabrielle Lyon Podcast and YouTube are for general information purposes only and do not constitute the practice of medicine, nursing, or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast, YouTube, or materials linked from this podcast or YouTube is at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Users should not disregard or delay in obtaining medical advice for any medical condition they may have and should seek the assistance of their health care professional for any such conditions.

You've probably worried that the glyphosate on your bread is slowly harming you. The evidence points somewhere far less obvious and far more fixable.In this solo episode, Dr. Gabrielle Lyon discusses:Why the real concern isn't cancer risk from your toast, but glyphosate's effect on your gut, where it can act like a selective antibiotic, hitting beneficial bacteria while sparing the harmful onesWhere the residue concentrates (grains and legumes like oats up to 1100 ppb) and why meat, milk, and eggs carry negligible amounts, so your organic dollars belong on oats and bread, not chickenThe three NHANES analyses linking higher glyphosate to weaker grip strength and greater sarcopenia risk, and why protein and resistance training matter more than agonizing over parts per billionHow switching to organic staples cuts urinary glyphosate by 71% in six days, and why "detox" products aren't the answerWhy banning glyphosate isn't a clean win, the leading alternative, 2,4-D, was a component of Agent OrangeUnderstanding where glyphosate genuinely matters lets you stop worrying about the wrong foods, spend smarter at the grocery store, and protect the two things that move the needle: your gut and your muscle.Thank you to our sponsors:Manukora - Go to https://bit.ly/4h6XYMQ to save 31% plus $25 worth of free gifts.Timeline - up to 20% off when you subscribe and save at https://bit.ly/3S2zg64Egglife - Find egglife wraps chillin’ in the fridge at Aldi, Whole Foods, Kroger, Target, Walmart & more. Visit https://bit.ly/3U5u55R to find a retailer near youExplore More from Dr. Gabrielle LyonWeekly newsletter: Recipes, podcast updates, and practical weekly insights https://drgabriellelyon.com/sign-up/Apply to become a patient: Personalized care with Dr. Lyon’s clinical team https://drgabriellelyon.com/new-patient-inquiry/Connect with Dr. Gabrielle Lyon:Instagram: https://www.instagram.com/drgabriellelyon/TikTok: https://www.tiktok.com/@drgabriellelyonX (Twitter): https://x.com/drgabriellelyonFacebook: https://www.facebook.com/doctorgabriellelyonChapters00:00 - Introduction: the glyphosate question01:15 - Is my bread killing me?03:15 - What glyphosate is and why we spray it05:00 - Why 82% of us test positive05:45 - Carcinogen or not: IARC vs EPA06:45 - Hazard vs risk and the shark08:15 - Pure glyphosate vs Roundup09:45 - Your gut bacteria as the target11:00 - The fecal transplant experiment12:00 - Glyphosate and muscle loss13:30 - Where the residue hides15:30 - The GMO and Agent Orange problem17:15 - The protocol: organic swaps, gut, muscle18:24 - Key takeaways19:10 - The answer for my patientIf you found this episode valuable, share it with someone who would benefit from it.Disclaimers: This episode includes paid sponsorships.The Dr. Gabrielle Lyon Podcast and YouTube are for general information purposes only and do not constitute the practice of medicine, nursing, or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast, YouTube, or materials linked from this podcast or YouTube is at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Users should not disregard or delay in obtaining medical advice for any medical condition they may have and should seek the assistance of their health care professional for any such conditions.

Over 500 published papers stand behind one of the internet's most popular peptides, but fewer than 30 of the humans studied are in them. Dr. Gabrielle Lyon separates the molecule from the marketplace so you can tell real evidence from good marketing.In this solo episode, Dr. Gabrielle Lyon discusses:Why BPC-157's "mountain of evidence" collapses to a 99.7% animal-to-human ratio - 544 papers, but fewer than 30 humans across three uncontrolled pilot trialsHow to place any peptide on the spectrum from FDA-approved (GLP-1s like semaglutide) to investigational to compounded, and why "GLP-1s work, so peptides work" is a trapWhat the FDA quietly did in April 2026, and why removing a dozen peptides from its safety-concern list was driven by policy pressure, not new safety dataThe 4 questions to run on any peptide before you inject level of evidence, what the study measured, where it's sourced from, and whether it's banned in tested sportWhy the "boring work", resistance training, protein-anchored nutrition, and real recovery beat almost anything in a vialIf something is going into your body through a needle, the standard has to be higher than three words on a label that say "research use only." This episode gives you the framework to protect yourself before spending a dollar or taking a shot.Thank you to our sponsors:Head to https://bit.ly/4ftfObn and use code DRLYON for 25% off sitewide. That is K-E-T-T-L-E and Fire dot com slash DRLYON, code DRLYON for 25% off. Also available at select Sprouts, Whole Foods, and Kroger locations nationwide.BodyHealth - Use the code LYON20 to get 20% off your first order https://bit.ly/4vZs75j OneSkin - Get 15% off at https://bit.ly/44XXQYy with code DRLYONExplore More from Dr. Gabrielle LyonPremium Podcast Subscription: Ad-free episodes, key takeaway summaries, exclusive Q&A, and behind-the-scenes content https://foreverstrong.supercast.comWeekly newsletter: Recipes, podcast updates, and practical weekly insights https://drgabriellelyon.com/sign-up/Apply to become a patient: Personalized care with Dr. Lyon’s clinical team https://drgabriellelyon.com/new-patient-inquiry/Connect with Dr. Gabrielle Lyon:Instagram: https://www.instagram.com/drgabriellelyon/TikTok: https://www.tiktok.com/@drgabriellelyon X (Twitter): https://x.com/drgabriellelyonFacebook: https://www.facebook.com/doctorgabriellelyon Chapters00:00 - Introduction01:30 - What a peptide is03:40 - The first mistake: treating peptides as one category05:50 - GLP-1s and the "peptides work" fallacy09:30 - FDA-approved peptides: tesamorelin and s15:40 - Repair peptides: BPC-157 and the Wolverine stack16:30 - 544 studies, 30 humans: the evidence gap20:00 - The strongest case for peptides25:30 - The strongest case against peptides29:00 - Compounded peptides and contamination risk30:00 - What the FDA quietly did in April 202633:40 - The 4 questions to ask before any peptide37:40 - The boring work that changes your life If you found this episode valuable, share it with someone who would benefit from it.Disclaimers: This episode includes paid sponsorships. The Dr. Gabrielle Lyon Podcast and YouTube are for general information purposes only and do not constitute the practice of medicine, nursing, or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast, YouTube, or materials linked from this podcast or YouTube is at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Users should not disregard or delay in obtaining medical advice for any medical condition they may have and should seek the assistance of their health care professional for any such conditions.

You've eaten red meat your whole life, so why does a steak dinner suddenly leave you covered in hives at 1 AM? A single Lone Star tick bite can rewire your immune system into a delayed allergy to red meat, and most people (and even their doctors) never connect the two.In this solo episode, Dr. Gabrielle Lyon discusses:Why alpha-gal reactions are delayed 2–6 hours after eating meat, and how that delay causes ER visits to be repeatedly misdiagnosedHow your blood type changes your risk (type A and O are higher-risk; type B appears protected) and why a mismatched transfusion has proven fatalThe simple alpha-gal IgE blood test to ask for, and what the numbers meanThe hidden sources beyond food: gelatin, vaccines, heparin, thyroid meds, and even heart valvesThe tiered treatment approach that resolves symptoms in about 80% of patients on meat-avoidance aloneLearn to recognize a condition that's increasingly common yet widely missed, so if it's happening to you, you'll know exactly what to test for and how to get your life back. It's not all in your head.Thank you to our sponsors:Cozy Earth - Go to https://bit.ly/3RLZNEv for up to 20% off!Timeline - Get 20% off your Mitopure order at https://bit.ly/4ptIchfSquare - Get up to $200 off Square hardware when you sign up at https://bit.ly/4gOCfZP #squarepodExplore More from Dr. Gabrielle LyonWeekly newsletter: Recipes, podcast updates, and practical weekly insights https://drgabriellelyon.com/sign-up/Apply to become a patient: Personalized care with Dr. Lyon’s clinical team https://drgabriellelyon.com/new-patient-inquiry/Connect with Dr. Gabrielle Lyon:Instagram: https://www.instagram.com/drgabriellelyon/TikTok: https://www.tiktok.com/@drgabriellelyonX (Twitter): https://x.com/drgabriellelyonFacebook: https://www.facebook.com/doctorgabriellelyonChapters00:00 - Introduction00:38 - How to spot the Lone Star tick02:15 - Why this tick hunts you03:40 - Where the tick is spreading now05:10 - Diseases the Lone Star tick carries06:30 - What alpha-gal syndrome is08:45 - Why the reaction is delayed 2 to 6 hours10:20 - Cofactors that make reactions worse12:05 - Blood type and your risk level14:30 - The transfusion danger nobody screens for16:15 - The blood test and what the numbers mean19:40 - Foods and hidden sources to avoid23:10 - The three-tier treatment approach27:00 - Hidden alpha-gal in meds, vaccines, and implants31:20 - Preventing tick bites and getting testedIf you found this episode valuable, share it with someone who would benefit from it.Disclaimers: This episode includes paid sponsorships.The Dr. Gabrielle Lyon Podcast and YouTube are for general information purposes only and do not constitute the practice of medicine, nursing, or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast, YouTube, or materials linked from this podcast or YouTube is at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Users should not disregard or delay in obtaining medical advice for any medical condition they may have and should seek the assistance of their health care professional for any such conditions.

You've been told that 10,000 steps a day is enough to keep you healthy but when it comes to your bones and your muscles, walking falls short, and the science explains exactly why. The real drivers of strength, bone density, and lasting health are load, intensity, and resistance, not just movement.In this episode, Dr. Gabrielle Lyon sits down with Dr. Alyssa Olenick, a PhD in exercise metabolism and ultramarathoner who blends endurance and strength training, to discuss:Why the "interference effect," the fear that cardio cancels your strength gains, is overblown for almost everyone, and what causes the carryover fatigueHow most women train too lightly, believing they're at a 9 out of 10 when they're closer to a 5, and never trigger real muscle adaptationWhy estrogen is not the primary driver of muscle, resistance training is, and what that means through the menopause transitionThe early warning signs of low energy availability, including cycle changes that show up long before a missed period, and the rapid bone loss that followsHow to structure strength, power, and cardio together, and fuel it properly without sabotaging recoveryYou'll walk away knowing how to train for strength, power, and bone density that lasts and why being undertrained, not fragile, is the real problem for most women.The July Forever Strong Foundations Challenge begins July 6, 2026. This 4-week challenge is designed to help you build a stronger, more energized you through sustainable nutrition, training, and lifestyle habits. Register here: https://bit.ly/4p3DW7UThank you to our sponsors:Our Place - Upgrade your kitchen with Our Place today. Visit https://bit.ly/3RnCYH0 and use code DRYLON for 10% off sitewide. That’s F-R-O-M-O-U-R-P-L-A-C-E DOT COM / D-R-L-Y-O-N and use code DRLYON for 10% off sitewide. With a 100-day trial, you can try it completely risk-free.Timeline - Get 20% off your Mitopure order at https://bit.ly/4wJpFzZBon Charge - Save 15% at https://bit.ly/44bIoYx with code DRLYONExplore More from Dr. Gabrielle LyonPremium Podcast Subscription: Ad-free episodes, key takeaway summaries, exclusive Q&A, and behind-the-scenes content https://foreverstrong.supercast.comWeekly newsletter: Recipes, podcast updates, and practical weekly insights https://drgabriellelyon.com/sign-up/Apply to become a patient: Personalized care with Dr. Lyon’s clinical team https://drgabriellelyon.com/new-patient-inquiry/Find Alyssa Olenick at:Website: https://doclyssfitness.com/Instagram: https://www.instagram.com/doclyssfitness/The Running Ebook: https://doclyssfitness.com/running/Connect with Dr. Gabrielle Lyon:Instagram: https://www.instagram.com/drgabriellelyon/TikTok: https://www.tiktok.com/@drgabriellelyonX (Twitter): https://x.com/drgabriellelyonFacebook: https://www.facebook.com/doctorgabriellelyonChapters00:00 - Introduction02:09 - Hybrid vs. concurrent training defined05:03 - Where beginners should start10:12 - Movement vs. exercise vs. training11:30 - The interference effect: the boogeyman16:55 - Nervous system fatigue and bar speed20:07 - Why running fatigues you more than cycling26:04 - Fuel use, fat oxidation, and the crossover34:39 - Mitochondria and metabolic flexibility39:13 - What we don't know about women's physiology44:18 - Type one vs. type two muscle fibers46:00 - Testosterone, training age, and muscle gain48:02 - What we confidently know about women and muscle49:43 - Estrogen is not the muscle driver53:14 - Menstrual cycle, performance, and perception58:03 - Training the mind, not just the body1:02:18 - The aerobic guidelines and doing more1:06:26 - The 2026 resistance training guidelines1:16:49 - Squat, hinge, push, pull explained1:22:04 - Why walking isn't enough for bone1:26:14 - Power, plyometrics, and power-penia1:35:33 - Programming cardio without killing gains1:41:03 - Low energy availability and warning signs1:47:38 - Protein and carbs for the hybrid athlete1:53:52 - The seasons approach: spend a year liftingIf you found this episode valuable, share it with someone who would benefit from it.Disclaimers: This episode includes paid sponsorships.The Dr. Gabrielle Lyon Podcast and YouTube are for general information purposes only and do not constitute the practice of medicine, nursing, or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast, YouTube, or materials linked from this podcast or YouTube is at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Users should not disregard or delay in obtaining medical advice for any medical condition they may have and should seek the assistance of their health care professional for any such conditions.