Knife Down

Lily Johnston, MD MPH

 "Knife Down" is what a surgeon says in the OR when she puts her scalpel down so no one gets hurt — and it’s the mission here: put the knife down, long before anyone needs to use it. Knife Down is a podcast about how to actually invest in your health so you can live longer, stronger, and with less time in doctors’ offices. The core focus is the world’s leading cause of death—cardiovascular disease—and what to do about it before it shows up as a catastrophe. Hosted by a vascular surgeon on a mission to put herself out of business, the show translates cutting-edge science on prevention, metabolic health, and longevity into real-world strategies you can use in clinic or at your kitchen table. Expect evidence, nuance, and zero wellness hype—plus the occasional dark joke about the state of modern medicine.

  1. 1일 전

    Ask Me (Almost) Anything With Dr Johnston | Live Q&A

    We hit all the high points today! Nutrition, exercise, lipids, dental health, hormones, and more. We had amazing participation and it was wonderful to have a chance to interact with everyone in real time. Thanks SO much for taking some of your precious weekend to talk cardiovascular health, heart scans, CAC scores, and all the other nerdy prevention things with me. Hope you enjoyed it! If you want me to do more of these in the future, please say so in the comments! Water filters that remove microplastics: Clearly Filtered Pitcher: https://a.co/d/0e2GGJ1c LifeStraw 18-cup Water Filter Dispenser: https://a.co/d/0a7rPQKM Other Ways To Minimize Plastics and Air Pollutants: Glass Meal Prep Containers: https://amzn.to/4ocEPJ2 Air Purifier: https://amzn.to/4puzTQZ Dental Hygiene Tools I Use: Sonicare Toothbrush: https://amzn.to/3KllfMS WaterPik: https://amzn.to/4894Xi8 High Quality 3rd-party tested supplements at Fullscript (10% discount): https://us.fullscript.com/welcome/ljohnstonmd/store-start Other tools for optimal health (note these are affiliate links): Home BP Cuff: https://amzn.to/49Cq7rh Apple Watch with sleep & HR monitoring: https://amzn.to/3XaUn5d Oura Ring with sleep, cycle, and recovery monitoring: https://amzn.to/4riyhLS Intake Breathing Nasal Support: https://amzn.to/48dfQQ1 Personal Blender: https://amzn.to/4pyNGGl True Nutrition Protein: https://oken.do/q2xzqeqw Sleep Mask: https://amzn.to/48fSJV5 ___________________________ 🧬 About Dr. Lily Johnston    Dr. Johnston is a double board-certified vascular and general surgeon in San Diego, specializing in metabolic and cardiovascular prevention. She’s the founder of CorSight Health and a passionate advocate for reimagining how medicine approaches chronic disease.

    1시간 43분
  2. 4월 13일

    Can You Unclog Arteries? A Vascular Surgeon Reacts to Dr Kevin Ham ​

    Plaque reversal is one of the most debated topics in preventive cardiology, so in this video I react to Dr. Kevin Ham’s CAST protocol for plaque reversal: Causes, Adding Cures, Strengthening the Body, and Training the Mind and Body. Overall, I think this is a thoughtful framework and I agree with much of it. But as a vascular surgeon who treats advanced atherosclerosis, I also add some nuance around what “plaque reversal” really means, what may be missing from this conversation, and where I’d want more granularity in a real-world cardiovascular prevention plan. We talk about the causes of plaque buildup, metabolic health, lifestyle change, cardiovascular risk reduction, and the difference between improving risk factors versus actually changing plaque biology. I also share where I think protocols like this can be helpful—and where they risk oversimplifying atherosclerosis. If you’re trying to understand plaque reversal, atherosclerosis, heart disease prevention, metabolic health, LDL, ApoB, inflammation, insulin resistance, and cardiovascular risk, this video will help you think more clearly about the problem. Let me know in the comments: Do you think “plaque reversal” is a useful term, or does it create more confusion than clarity? #PlaqueReversal #Atherosclerosis #HeartDisease #CardiovascularHealth #MetabolicHealth #Prevention High Quality 3rd-party tested supplements at Fullscript (10% discount): https://us.fullscript.com/welcome/ljohnstonmd/store-start Other tools for optimal health (note these are affiliate links): Home BP Cuff: https://amzn.to/49Cq7rh Sonicare Toothbrush: https://amzn.to/3KllfMS WaterPik: https://amzn.to/4894Xi8 Apple Watch with sleep & HR monitoring: https://amzn.to/3XaUn5d Oura Ring with sleep, cycle, and recovery monitoring: https://amzn.to/4riyhLS Intake Breathing Nasal Support: https://amzn.to/48dfQQ1 Personal Blender: https://amzn.to/4pyNGGl True Nutrition Protein: https://oken.do/q2xzqeqw Glass Meal Prep Containers: https://amzn.to/4ocEPJ2 Sleep Mask: https://amzn.to/48fSJV5 Air Purifier: https://amzn.to/4puzTQZ ___________________________ 🧬 About Dr. Lily Johnston    Dr. Johnston is a double board-certified vascular and general surgeon in San Diego, specializing in metabolic and cardiovascular prevention. She’s the founder of CorSight Health and a passionate advocate for reimagining how medicine approaches chronic disease.

    21분
  3. 4월 13일

    I'm a Vascular Surgeon — Stop Getting Repeat CAC Scans. Here's Why

    If you’ve had a positive calcium score (CAC score), you’ve probably asked the obvious next question: when should I repeat it? In this video, I explain why I generally do not order another calcium score if the first one is positive—and what I prefer to use instead to follow atherosclerosis over time. We walk through what a coronary artery calcium score actually measures, why it’s really just the tip of the iceberg, and why a higher repeat score does not necessarily mean your treatment failed. I also explain the difference between calcified plaque and soft, lipid-rich plaque, why that distinction matters for heart attack and stroke risk, and why serial CAC testing often adds less useful information than people think. I also cover:  • why calcium scores can be helpful as a one-time risk assessment tool  • why I’m more cautious about relying on CAC in younger patients  • when I will repeat a calcium score  • why I prefer more informative tools like CCTA and CIMT for tracking disease over time If you’re trying to understand calcium score progression, plaque stabilization, soft plaque, coronary artery disease, heart disease prevention, stroke prevention, ApoB, Lp(a), statins, and cardiovascular risk, this video is for you. Let me know in the comments: If your first calcium score was positive, would you want to repeat it—or would you rather use a different test to follow your risk? #CalciumScore #CACScore #HeartDiseasePrevention #Atherosclerosis #CardiovascularHealth #CIMT #CCTA Sign up for more information on my own practice here: https://corsighthealth.com/ High Quality 3rd-party tested supplements at Fullscript (10% discount): https://us.fullscript.com/welcome/ljohnstonmd/store-start Other tools for optimal health (note these are affiliate links): Home BP Cuff: https://amzn.to/49Cq7rh Sonicare Toothbrush: https://amzn.to/3KllfMS WaterPik: https://amzn.to/4894Xi8 Apple Watch with sleep & HR monitoring: https://amzn.to/3XaUn5d Oura Ring with sleep, cycle, and recovery monitoring: https://amzn.to/4riyhLS Intake Breathing Nasal Support: https://amzn.to/48dfQQ1 Personal Blender: https://amzn.to/4pyNGGl True Nutrition Protein: https://oken.do/q2xzqeqw Glass Meal Prep Containers: https://amzn.to/4ocEPJ2 Sleep Mask: https://amzn.to/48fSJV5 Air Purifier: https://amzn.to/4puzTQZ ___________________________ 🧬 About Dr. Lily Johnston    Dr. Johnston is a double board-certified vascular and general surgeon in San Diego, specializing in metabolic and cardiovascular prevention. She’s the founder of CorSight Health and a passionate advocate for reimagining how medicine approaches chronic disease.    #MetabolicHealth #CardiovascularPrevention #HeartHealth #Longevity #InsulinResistance #DrLilyJohnston #DrLily #WomenInMedicine #Surgeon #VascularSurgeon #PreventiveMedicine #PADPrevention #HeartAttackRisks #HealthPortfolio #California #SanDiego #Arizona #Virginia #Minnesota

    10분
  4. 4월 13일

    Is Your Candle Slowly Poisoning You? Vascular Surgeon Reacts to Joe Rogan

    Joe Rogan got half a million people talking about what's happening inside their blood vessels. As a vascular surgeon, I've spent my career trying to do exactly that. So when a celebrity does it for me, I pay attention (and thank my lucky stars ;). In the clip, Dr. Shauna Swan joins Joe Rogan to discuss the surprising hazards linked to everyday household products. In my reaction, I go through the actual studies behind the microplastics- and forever chemicals-cardiovascular disease conversation: what the data show, where the evidence is genuinely alarming, and where the certainty online is running about three years ahead of the science. Because both things are true. What we cover: — Microplastics found inside arterial plaques — and what that study actually says — PFAS (forever chemicals), phthalates, and other endocrine disruptors — Why association isn't causation and why that matters for your next doctor's appointment — What to actually do with genuine scientific uncertainty The signal is real. The panic is premature. You deserve to know the difference. If this video has you wondering whether you already have plaque — that's exactly the right question. Here's where to go next: https://youtu.be/-lt_2swYFhY?si=bRiZyDVY5QAxVvu8 📚 Studies referenced:     1. Marfella R, Prattichizzo F, Sardu C, Fulgenzi G, Graciotti L, Spadoni T, et al. Microplastics and Nanoplastics in Atheromas and Cardiovascular Events. N Engl J Med. 2024;390(10):900–10. doi:10.1056/nejmoa2309822    2. Dunder L, Salihovic S, Varotsis G, Lind PM, Elmståhl S, Lind L. Plasma levels of per- and polyfluoroalkyl substances (PFAS) and cardiovascular disease - Results from two independent population-based cohorts and a meta-analysis. Environ Int. 2023 Nov;181:108250. doi: 10.1016/j.envint.2023.108250. PMID: 37832261. Sign up for more information on my own practice here: https://corsighthealth.com/ High Quality 3rd-party tested supplements at Fullscript (10% discount): https://us.fullscript.com/welcome/ljohnstonmd/store-start Other tools for optimal health (note these are affiliate links): Home BP Cuff: https://amzn.to/49Cq7rh Sonicare Toothbrush: https://amzn.to/3KllfMS WaterPik: https://amzn.to/4894Xi8 Apple Watch with sleep & HR monitoring: https://amzn.to/3XaUn5d Oura Ring with sleep, cycle, and recovery monitoring: https://amzn.to/4riyhLS Intake Breathing Nasal Support: https://amzn.to/48dfQQ1 Personal Blender: https://amzn.to/4pyNGGl True Nutrition Protein: https://oken.do/q2xzqeqw Glass Meal Prep Containers: https://amzn.to/4ocEPJ2 Sleep Mask: https://amzn.to/48fSJV5 Air Purifier: https://amzn.to/4puzTQZ ___________________________ 🧬 About Dr. Lily Johnston    Dr. Johnston is a double board-certified vascular and general surgeon in San Diego, specializing in metabolic and cardiovascular prevention. She’s the founder of CorSight Health and a passionate advocate for reimagining how medicine approaches chronic disease.    #MetabolicHealth #CardiovascularPrevention #HeartHealth #Longevity #InsulinResistance #DrLilyJohnston #DrLily #WomenInMedicine #Surgeon #VascularSurgeon #PreventiveMedicine #PADPrevention #HeartAttackRisks #HealthPortfolio #California #SanDiego #Arizona #Virginia #minnesota

    9분
  5. 3월 30일

    GLP-1 Drugs Cut Heart Attack Risk — And It Has Nothing to Do With Weight

    SELECT trial explained: does semaglutide reduce cardiovascular risk because of weight loss, or is something else going on? In this video, I break down the SELECT trial and the follow-up analysis examining whether the cardiovascular benefit of semaglutide was directly mediated by weight loss. The answer matters, because the data suggest the reduction in major adverse cardiovascular events was not simply a function of people losing more weight. I’m a board-certified vascular surgeon focused on cardiometabolic prevention, and in this video I walk through what the SELECT trial actually showed, what the subsequent analysis adds, and why this changes how we think about GLP-1 receptor agonists, obesity, heart disease, and prevention. If you’ve been wondering whether semaglutide’s heart protection is just about the number on the scale, this is where we separate mechanism from marketing. In this video, I cover:  • The SELECT trial design and main cardiovascular outcomes  • How semaglutide affected heart attack, stroke, and cardiovascular death risk  • The follow-up mediation analysis on weight loss  • Why the cardiovascular benefit does not appear to be explained by weight loss alone  • What this may mean for inflammation, metabolism, and vascular protection  • How I think about semaglutide clinically in the bigger picture of cardiometabolic health If you care about semaglutide, GLP-1 drugs, cardiovascular disease prevention, obesity medicine, insulin resistance, plaque, and the real mechanisms behind cardiometabolic risk reduction, you’re in the right place. Question for you: when you think about semaglutide, do you mainly think “weight loss drug,” or has the cardiovascular data changed your view? Sign up for more information on my own practice here: https://corsighthealth.com/ High Quality 3rd-party tested supplements at Fullscript (10% discount): https://us.fullscript.com/welcome/ljohnstonmd/store-start Other tools for optimal health (note these are affiliate links): Home BP Cuff: https://amzn.to/49Cq7rh Sonicare Toothbrush: https://amzn.to/3KllfMS WaterPik: https://amzn.to/4894Xi8 Apple Watch with sleep & HR monitoring: https://amzn.to/3XaUn5d Oura Ring with sleep, cycle, and recovery monitoring: https://amzn.to/4riyhLS Intake Breathing Nasal Support: https://amzn.to/48dfQQ1 Personal Blender: https://amzn.to/4pyNGGl True Nutrition Protein: https://oken.do/q2xzqeqw Glass Meal Prep Containers: https://amzn.to/4ocEPJ2 Sleep Mask: https://amzn.to/48fSJV5 Air Purifier: https://amzn.to/4puzTQZ ___________________________ 🧬 About Dr. Lily Johnston    Dr. Johnston is a double board-certified vascular and general surgeon in San Diego, specializing in metabolic and cardiovascular prevention. She’s the founder of CorSight Health and a passionate advocate for reimagining how medicine approaches chronic disease.    #MetabolicHealth #CardiovascularPrevention #HeartHealth #Longevity #InsulinResistance #DrLilyJohnston #DrLily #WomenInMedicine #Surgeon #VascularSurgeon #PreventiveMedicine #PADPrevention #HeartAttackRisks #HealthPortfolio #California #SanDiego #Arizona #Virginia #minnesota

    27분
  6. 3월 23일

    What We Get Wrong About Poor Circulation (with Vascular Surgeon Dr. Jackie Majors)

    When people hear “poor circulation,” they often assume the answer is a procedure. Not so fast. In this episode of Knife Down, Dr. Jacqueline Majors and I talk about when opening a blocked artery helps, when it backfires, and why the real work of saving legs often starts long before the operating room. We get into what patients with poor circulation, blocked leg arteries, leg pain with walking, smoking-related vascular disease, and diabetes actually need to know. We talk about when a procedure helps, when it can make things worse, why not every blockage should be opened, and how lifestyle change, medical therapy, and careful decision-making can sometimes save a limb better than another stent. We also talk about what vascular surgery training gets right and what it misses, how Dr. Majors built a limb salvage-focused private practice, why strength training matters for vascular patients, and how to help people make meaningful changes without shame, perfectionism, or all-or-nothing thinking. Dr. Jacqueline Majors, MD is a board-certified vascular surgeon, Co-Owner, and Director of Limb Salvage at Zenith Vascular & Fibroid Center in Memphis, Tennessee. She is CEO of Vascular Excellence, PLLC, a consulting firm spanning expert witness work and locum tenens. She is also Founder and CEO of AnatomyPad, a patient education and operative planning product. She has performed multiple first-in-state procedures in Tennessee, including absorbable stents, retrievable BTK stents, advanced thrombectomy, and intravascular lithotripsy. Dr. Majors is a two-time Castle Connolly Top Doctor and multiple Top Doctor in Tennessee award recipient. She serves as an industry KOL, speaking nationally on drug-coated balloon therapy, intravascular lithotripsy, carotid disease, and limb salvage. She hosts Center of Excellence courses in Memphis, is the Vice Chair of the Young Physicians Association for the Tennessee Medical Association, and serves on the Board of the Memphis Medical Society. A former Division I athlete and nationally licensed soccer coach, she brings that same discipline to medicine, business, and patient care. Her philosophy: excellence is not an outcome. It is a discipline. Find Dr. Majors here: https://www.instagram.com/zenithmemphis/ https://www.linkedin.com/company/zenith-memphis/ https://www.facebook.com/zenithmemphis This episode is for education only and is not personal medical advice. If you have symptoms of poor circulation, a nonhealing wound, rest pain, or concern for blocked arteries, please talk with your own physician. Chapters 00:00 Introduction 00:18 Why prevention matters in vascular surgery 04:07 Nutrition, sleep, stress, and the athlete mindset 08:07 Why she chose vascular surgery 10:57 Talking to patients about new procedures 14:13 What vascular training misses about lifestyle 16:43 Nutrition philosophy: from “eat healthy” to low-carb Mediterranean 22:38 Patient stories: saving limbs without rushing to procedure 27:12 Why not every blocked leg artery should be fixed 31:24 Why poor circulation is underrecognized 34:35 Building a limb salvage-focused private practice 43:24 Social media, physician education, and the modern doctor 49:59 How Dr. Majors approaches food, exercise, and habit change 57:05 Walking, strength training, and insulin resistance 01:01:00 Helping patients who aren’t ready to change 01:05:44 Smoking, diabetes, and whether all plaque is the same 01:08:05 What medical management vascular surgeons should own 01:11:34 How to get screened for poor circulation 01:13:53 The top 3 ways to prevent blocked leg arteries 01:15:15 Favorite procedures, resources, and AnatomyPad 01:19:30 Where to find Dr. Jacqueline Majors Sign up for more information on my own practice here: https://corsighthealth.com/ High Quality 3rd-party tested suppl

    1시간 21분
  7. 3월 8일

    They Don’t Want You Well. They Want You Worried.

    Are supplements safe? Not automatically. In this video, I explain why supplements are really drugs, why the industry has so little oversight, which products worry me most, and how I think about using supplements more safely in real life. I’m a board-certified vascular surgeon specializing in cardiometabolic prevention, and I do use supplements in practice — but in a targeted, evidence-informed way. Here I walk through the biggest myths about supplements, the real risks people ignore, the categories I side-eye hardest, and the framework I use to help patients choose products that are actually worth taking. If you’ve ever assumed that “natural” means safe, that a big retailer means quality, or that more supplements must mean better health… this one’s for you. Disclosure: Some links in this description may be affiliate links, which means I may earn a small commission at no extra cost to you. I only recommend sources I trust. ➡️ Search for NSF sport certification here: https://www.nsfsport.com/certified-products/ ➡️ Fullscript (10% discount): https://us.fullscript.com/welcome/ljohnstonmd/store-start If this video helped you, please subscribe and share it with somebody whose supplement cabinet is starting to look a little wild. Chapters 0:00 Supplements are drugs 1:22 What makes a supplement different from a prescription drug 4:21 Myth #1: Supplements are more noble than Big Pharma 6:24 Myth #2: Over-the-counter means safe 9:01 Myth #3: Big retailers mean high quality 10:38 Why I still use supplements in practice 13:56 The right way to use supplements 16:17 Who should not self-prescribe supplements 17:23 How I choose safer, better-tested supplements 19:17 The highest-risk supplement categories 19:57 How to verify a supplement is actually helping 21:06 Why I use Fullscript Other tools for optimal health (note these are affiliate links): Home BP Cuff: https://amzn.to/49Cq7rh Sonicare Toothbrush: https://amzn.to/3KllfMS WaterPik: https://amzn.to/4894Xi8 Apple Watch with sleep & HR monitoring: https://amzn.to/3XaUn5d Oura Ring with sleep, cycle, and recovery monitoring: https://amzn.to/4riyhLS Intake Breathing Nasal Support: https://amzn.to/48dfQQ1 Personal Blender: https://amzn.to/4pyNGGl True Nutrition Protein: https://oken.do/q2xzqeqw Glass Meal Prep Containers: https://amzn.to/4ocEPJ2 Sleep Mask: https://amzn.to/48fSJV5 Air Purifier: https://amzn.to/4puzTQZ ___________________________ 🧬 About Dr. Lily Johnston    Dr. Johnston is a double board-certified vascular and general surgeon in San Diego, specializing in metabolic and cardiovascular prevention. She’s the founder of CorSight Health and a passionate advocate for reimagining how medicine approaches chronic disease.    #MetabolicHealth #CardiovascularPrevention #HeartHealth #Longevity #InsulinResistance #DrLilyJohnston #DrLily #WomenInMedicine #Surgeon #VascularSurgeon #PreventiveMedicine #PADPrevention #HeartAttackRisks #HealthPortfolio #California #SanDiego #Arizona #Virginia #Minnesota

    23분
  8. 3월 2일

    When "Healthy" Is a Lie: @DrFordBrewer on Insulin Resistance, Hidden Plaque & His Prevention Pivot

    • Feeling “healthy” is not a screening test.   In this episode, Dr. Ford Brewer ( @DrFordBrewer ) tells the origin story: an ER doc who believed he was doing the right things—until he actually checked and found plaque. That discovery didn’t just change his health plan. It changed his entire job. He walked away from the adrenaline economy of emergency medicine and moved into cardiovascular prevention and teaching, because patching crises is not the same as stopping them.   We talk about: • The moment “I’m fine” stopped being believable • Why coronary heart (vessel!) disease continues to go undetected in millions of people • How statins fit into prevention (and why the decision isn’t one-size-fits-all) • Low-carb vs low-fat diets for cardiometabolic health—what Ford has learned over time • Lifestyle vs medication: what actually moves risk in the real world • How Dr. Brewer built a prevention mission and a YouTube channel to teach at scale • What he wants you to understand before you become “a patient” Timestamps: 00:00 Knife Down interview debut + double feature with @DrFordBrewer 01:00 ER → prevention: the case that changed everything 02:30 “Never a teacher… never a bean counter” (then: Johns Hopkins) 05:10 Ford’s wake-up call: finding his own plaque 07:15 “I walked the walk”: low-fat + endurance era (and why it didn’t protect him) 12:16 The CIMT moment: expected a clean slate… found plaque anyway 15:40 Metabolic disease hiding in plain sight (the real driver) 16:50 A1C misses a lot + “prediabetes but nothing to do” myth 22:50 Statins: fear vs intolerance + why he uses low doses (pleiotropic effects) 28:40 Plaque vs calcium score: CAC=0 ≠ “no plaque” 32:30 “It’s not heart disease — it’s vascular disease” 34:10 Nutrition: low-fat history → insulin resistance reality 38:10 Hyperinsulinemia: normal glucose, high insulin (why HOMA-IR can miss people) 45:00 Visceral fat, DEXA targets, and why “just walking” often isn’t enough 57:25 Low-carb vs low-fat + diet spectrum (his rule: if carbs hurt you, reduce them)   Follow Dr. Brewer here: @DrFordBrewer Disclaimer: Educational only, not medical advice.   #heartdisease #preventivemedicine #cardiovascularhealth #metabolichealth Other tools for optimal health (note these are affiliate links): Home BP Cuff: https://amzn.to/49Cq7rh Sonicare Toothbrush: https://amzn.to/3KllfMS WaterPik: https://amzn.to/4894Xi8 Apple Watch with sleep & HR monitoring: https://amzn.to/3XaUn5d Oura Ring with sleep, cycle, and recovery monitoring: https://amzn.to/4riyhLS Intake Breathing Nasal Support: https://amzn.to/48dfQQ1 Personal Blender: https://amzn.to/4pyNGGl True Nutrition Protein: https://oken.do/q2xzqeqw Glass Meal Prep Containers: https://amzn.to/4ocEPJ2 Sleep Mask: https://amzn.to/48fSJV5 Air Purifier: https://amzn.to/4puzTQZ Sign up for more information on my own practice here: https://corsighthealth.com/ ___________________________ 🧬 About Dr. Lily Johnston   Dr. Johnston is a double board-certified vascular and general surgeon in San Diego, specializing in metabolic and cardiovascular prevention. She’s the founder of CorSight Health and a passionate advocate for reimagining how medicine approaches chronic disease.   #MetabolicHealth #CardiovascularPrevention #HeartHealth #Longevity #InsulinResistance #DrLilyJohnston #DrLily #WomenInMedicine #Surgeon #VascularSurgeon #PreventiveMedicine #PADPrevention #HeartAttackRisks #HealthPortfolio #California #SanDiego #Arizona #Virginia #Minnesota

    1시간 4분

소개

 "Knife Down" is what a surgeon says in the OR when she puts her scalpel down so no one gets hurt — and it’s the mission here: put the knife down, long before anyone needs to use it. Knife Down is a podcast about how to actually invest in your health so you can live longer, stronger, and with less time in doctors’ offices. The core focus is the world’s leading cause of death—cardiovascular disease—and what to do about it before it shows up as a catastrophe. Hosted by a vascular surgeon on a mission to put herself out of business, the show translates cutting-edge science on prevention, metabolic health, and longevity into real-world strategies you can use in clinic or at your kitchen table. Expect evidence, nuance, and zero wellness hype—plus the occasional dark joke about the state of modern medicine.

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