The Dr. Gabrielle Lyon Show

Everyone on a GLP-1 is watching the scale; almost no one is watching their bones. Bone loss isn't an inevitable part of aging; it's a reversible signal that something deeper is going wrong, and it starts far earlier than most people are ever warned.In this episode, Dr. Gabrielle Lyon sits down with Dr. Douglas Lucas, a former Stanford-trained orthopedic surgeon turned bone-health specialist, to discuss:Why bone loss begins around 45 during perimenopause, not 50, and why waiting for your first DEXA scan at 65 is far too late to prevent itThe blind spots in the standard DEXA scan: a scan-to-scan margin of error near 6% and no read on bone quality, only quantityBone turnover markers (CTX and P1NP) you can test from blood to see whether you're building or breaking down bone in real timeWhy the "protein is bad for bones" and "alkalize your diet" beliefs are myths and why protein, minerals, and adequate calcium matter more than calcium aloneWhat rebuilds bone at home: resistance training, real impact like heel drops, and vertical vibration plates used ~10 minutes a dayUnderstanding your bones as a living, changeable organ system means you can catch loss early, measure it honestly, and reverse the trajectory, instead of accepting decline as your fate.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/4vZs75jOneSkin - 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/Find Dr. Doug Lucas at:YouTube: https://www.youtube.com/@Dr_DougLucas Website: https://drdouglucas.com/Instagram: https://www.instagram.com/dr_douglucas/LinkedIn: https://www.linkedin.com/in/doug-lucas-b0243522/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: Why a Stanford surgeon quit02:00 - The 3 a.m. case that changed everything04:35 - Bone as a dynamic organ system06:14 - When bone loss begins08:20 - Rejecting age-related bone loss09:27 - Why the conventional playbook fails10:55 - The two classes of bone drugs14:38 - Bone quantity vs. bone quality17:23 - Best tests for bone quality20:52 - T-score vs. Z-score explained26:59 - Hormones directed at bone27:08 - Bone turnover markers P1NP and CTX34:57 - Bone loss starts at 45, not 5039:23 - Calcium myths and what to eat45:42 - How to destroy your bones50:12 - Medications that weaken bone54:46 - Why an ultra-runner still lost bone55:53 - Heel drops and impact training57:54 - Vibration plates and osteogenic loading1:12:38 - Know your starting pointIf 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.

Most men think erectile dysfunction is a bedroom problem and low testosterone is just a fact of getting older. This roundtable makes the case that both are early warning lights for your heart, your metabolism, and your long-term health and that ignoring them can cost you a decade.In this episode, Dr. Gabrielle Lyon sits down with urologists and men's health specialists Dr. Mohit Khera, Dr. Larry Lipshultz, and Dr. Tobias Köhler to discuss:Why a 35-year-old with ED carries a ~15% risk of heart attack or stroke within 7 years, ~3.5x the risk of depression, and ~30% odds of diabetes or prediabetes and why a prescription alone misses all of itWhy "age-related" testosterone decline is largely a misnomer: a healthy man shouldn't drop significantly with age, so falling T usually signals something reversible underneathHow testosterone became the single best blood marker of a man's overall health, and the case for annual screening that almost no man getsWhat the TRAVERSE trial changed when the FDA removed testosterone's cardiovascular warning in 2025, debunking the prostate-cancer and heart-attack fearsThe 2-minute monthly self-exam every man should do to catch testicular cancer early, when it's ~99% curableIf you've been told your symptoms are "just aging" or you love a man who refuses to see a doctor. This conversation shows you how to read the signals your body gives long before a crisis hits.Thank you to our sponsors:Body Health - Use the code LYON20 to get 20% off your first order https://bit.ly/4efgBuMTimeline - Get 20% off your Mitopure order at https://bit.ly/49LSbYzBranch Basics - Save 15% at https://bit.ly/4uuw4x3 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 Dr. Larry Lipshultz at:Instagram: https://www.instagram.com/lipshultzmd?igsh=NTc4MTIwNjQ2YQ==Website: https://www.larrylipshultz.com/YouTube: https://www.youtube.com/@DrsAmyandLarryFind Dr. Tobias KohlerInstagram: https://www.instagram.com/tobiaskohlermd?igsh=NTc4MTIwNjQ2YQ==X: https://x.com/sexhealthmd?s=11Find Dr. Mohit KheraInstagram: https://www.instagram.com/drmohitkhera?igsh=NTc4MTIwNjQ2YQ%3D%3DX: https://x.com/DrMohitKheraWebsite: https://drmohitkhera.com/Connect with Dr. Gabrielle Lyon:Instagram: https://www.instagram.com/drgabriellelyon/TikTok: @drgabriellelyonX (Twitter): https://x.com/drgabriellelyonFacebook: https://www.facebook.com/doctorgabriellelyonChapters00:00 - Introduction01:30 - What doctors got wrong about testosterone05:05 - The prostate cancer myth, debunked07:12 - The best marker of a man's health11:51 - Is age-related decline actually real?14:15 - How obesity crushes testosterone18:11 - Testosterone and reversing diabetes20:06 - GLP-1 versus testosterone25:20 - What "low testosterone" really means29:05 - Dosing, CAG repeats, and microdosing42:34 - The TRAVERSE trial and FDA reversal47:10 - The prostate saturation point56:49 - Peptides, explained01:03:00 - Why ED is a check engine light01:08:26 - The desert of men's health care01:11:06 - The case for annual screening01:16:45 - Varicoceles and male fertility01:20:03 - How to check for testicular cancer01:26:44 - Final advice for menIf 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.