Low Carb MD is a patient-centered podcast focusing on weight loss, wellness and preventative medicine. The co-hosts, Dr. Brian Lenzkes & Dr. Tro interview a new guest on each episode and walk the listeners through how they approach weight loss, wellness and disease reversal with their patients.
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Dr. Matt Calkins is a physician focused on improving metabolic health through lifestyle-based care. Board-certified in family and obesity medicine, he is a strong advocate for low-carb and ketogenic nutrition as powerful tools to address obesity, diabetes, and chronic disease. He is passionate about helping patients reclaim their health through sustainable, evidence-based strategies. In this episode, Drs. Tro, Brian, and Matt talk about… (00:00) Intro (06:40) Nutritional epidemiological studies ...
The Cholesterol Code is a gripping new documentary from Jennifer Isenhart that challenges one of medicine's most entrenched beliefs. Following Dave Feldman's unexpected health journey, the film dives into the controversy around cholesterol, uncovering new research and raising a powerful question: what if we've misunderstood it all along? In this episode, Dr. Tro, Jennifer, and Dave talk about… (00:00) Intro (02:39) How the upcoming documentary film, The Cholesterol Code , came to be and how Jen ...
Sami Inkinen is the co-founder and CEO of Virta Health, a leader in reversing metabolic disease through nutrition, technology, and expert support. Inspired by his own experience with prediabetes, he has helped scale Virta to serve over 100,000 members nationwide. A former Trulia executive and endurance athlete, Sami once rowed 2,750 miles from California to Hawaii to raise awareness about sugar and metabolic health. In this episode, Dr. Tro and Sami talk about… (00:00) Intro (03:13) Sami's perso...
Pastor Gary Evensen is the longtime leader of North Jersey United Pentecostal Church and an ordained minister with the United Pentecostal Church International. Since his conversion in 1980, he has spent more than four decades in ministry, serving in roles from deacon to pastor and helping lead churches across the country. Alongside his wife Milly—a gifted gospel singer and pianist—he has been deeply involved in missions and church planting, including pioneering their current congregation in Seca...
Dr. Jason Fung is a Canadian nephrologist and leading voice in metabolic health, best known for making the science of fasting and insulin resistance simple, practical, and empowering. Through his books, lectures, and clinical work, he's helped thousands rethink weight loss, type 2 diabetes, and long-term health by focusing on hormones, not just calories. Dr. Fung is the co-founder of The Fasting Method and a sought-after educator on metabolic health. In this episode, Drs. Tro and Jason talk abou...
In this episode, preventive health practitioner Peter Cummings delves into how exercise serves as medicine for improving metabolic health. He discusses the significance of VO2 Max for longevity, the journey to bridge conventional medicine with exercise science, and challenges traditional views on carb loading and supplements. Cummings highlights the power of personalized lifestyle interventions and introduces his book 'Health Ballistics' along with practical tools for metabolic assessment.
Dr. Alan Schaffer is a board-certified physician specializing in pulmonary, critical care, and sleep medicine. With decades of clinical experience, he focuses on the intersection of respiratory health, sleep disorders, and metabolic health, including the role of nutrition and carbohydrate restriction in improving chronic disease. Dr. Schaffer practices with St. Peter's Health Partners in New York and is a frequent educator and media guest discussing conditions such as sleep apnea, insomnia, and ...
Dr. Marion Mass is a pediatrician, educator, and fierce advocate for restoring integrity to American medicine. A co-founder of the nonprofit Practicing Physicians of America, she has been a leading voice calling out the corporate forces reshaping health care and their impact on doctors and patients alike. In this episode, Dr. Brian, Dr. Tro, and Dr. Marion talk about… (00:00) Intro (02:29) Systemic problems in medicine over the last few decades and how we can solve them (05:27) Perverse incentiv...
Cynthia Thurlow is a nurse practitioner, bestselling author, and leading voice in women's metabolic health. With over two decades of clinical experience, she's known for translating complex science into practical strategies—helping women navigate perimenopause, optimize fasting, and reclaim energy, resilience, and long-term wellness. In this episode, Dr. Brian, Dr. Tro, and Cynthia talk about… (00:00) Intro (02:28) Hormonal shifts, the microbiome, and metabolic health (07:50) How modern developm...
Dr. Frank Dumont is Executive Medical Director at Virta Health, where he leads medical strategy to advance safe, scalable metabolic care. A longtime internal medicine physician at Estes Park Medical Center, he previously directed its Wellness Service Line. A Fellow of the American College of Physicians, Dr. Dumont has also served in leadership roles with the Colorado Medical Society and the American Medical Association. In this episode, Drs. Brian and Frank talk about… (00:00) Intro (04:03) How ...
Michael Prager is a journalist and writer focused on food addiction and the science of ultra-processed foods. Drawing on personal experience and deep reporting, he explores how modern food environments hijack appetite—and what it takes to reclaim health, agency, and freedom around food. He is also the chairman of the Food Addiction Institute and the author of two books: Fat Boy Thin Man and Sustainable You . In this episode, Dr. Tro, Dr. Brian, and Michael talk about… (00:00) Intro (03:15) Micha...
When there is no guest to interview, Dr. Brian and Dr. Tro get to talk about whatever they want! Today, that's the microbiome and metabolic health. The conversation ranges from fasting to microplastics to inulin and beyond. You are not likely to walk away without hearing something about gut health that you've never heard before. In this episode, Drs. Tro and Brian talk about… (00:00) Intro (03:24) How the peer review process works for scientific publications (10:50) How the SMHP is tackling the ...
Dr. Matt Bernstein is a clinical psychiatrist and leading voice in metabolic psychiatry, with 25 years of experience helping people achieve lasting mental health and functional recovery. A Columbia graduate (summa cum laude) and Penn-trained physician, he completed residency at MGH/McLean, where he served as chief resident and later held senior leadership roles. Now Chief Medical Officer at Ellenhorn, he develops innovative, community-based models for mental health care and serves on advisory bo...
Dr. Jason Fung is a Canadian nephrologist and leading voice in metabolic health, best known for making the science of fasting and insulin resistance simple, practical, and empowering. Through his books, lectures, and clinical work, he's helped thousands rethink weight loss, type 2 diabetes, and long-term health by focusing on hormones, not just calories. Dr. Fung is the co-founder of The Fasting Method and a sought-after educator on metabolic health. In this episode, Drs. Brian, Tro, and Jason t...
The new Dietary Guidelines for Americans have finally arrived! When this podcast first started approximately 8 years ago, a paradigm shift of this magnitude seemed like a nice but impossible dream. In this episode we discuss the content, creation, and future impacts of our new national guidelines. In this episode, Drs. Brian and Tro talk about… (00:00) Intro (01:25) The top people involved in bringing about the recent changes to our dietary guidelines (05:39) The content of the new dietary guide...
The Low Carb Cruise brings together keto-curious travelers and seasoned low-carb veterans from around the world for an unforgettable blend of education, connection, and fun at sea. What began as a small gathering of friends and family has grown into a global community, united by inspiring seminars from leading voices in the keto space and a shared passion for healthier living. The cruise spans 7 days of Western Caribbean adventure, May 31–June 7, 2026, sailing to Roatán, Honduras; Costa Maya and...
William Sauvé, MD is CMO at Osmind and a leader in interventional psychiatry. A former Navy psychiatrist, he's expanded access to TMS and esketamine nationwide—helping build and scale hundreds of cutting-edge psychiatry clinics. In this episode, Drs. Tro, Brian, and William talk about… (00:00) Intro (05:47) Dr. Sauve's educational and professional experiences as a Navy psychiatrist during the Iraq War (15:26) The neurotransmitter theory of metabolic dysfunction and why it does not sufficiently e...
Dr. Ann Childers is a pioneering psychiatrist who bridges the gap between brain health and metabolic health. As one of the earliest clinicians to integrate nutritional and lifestyle strategies into psychiatric care, she has helped reshape how mental health is understood and treated. Dr. Childers is known for her evidence-driven approach, showing how diet, sleep, and metabolic function profoundly influence mood, cognition, and overall well-being. In this episode, Drs. Tro, Brian, and Ann talk abo...
Kendall Mackintosh, MS, CNS, LDN, INHC is a clinically trained nutrition expert who blends evidence-based science with integrative health coaching to address root causes—not just symptoms. With a focus on metabolic health and sustainable lifestyle change, Kendall helps clients turn complex nutrition science into practical, life-changing results. In this episode, Dr. Tro, Dr. Brian, and Kendall talk about… (00:00) Intro (02:19) How Kendall became involved in the MAHA movement (15:45) Medical misi...
Doug Reynolds is the founder and guiding force behind Low Carb USA, a leading global organization championing evidence-based low-carb and ketogenic nutrition. A former engineer turned health advocate, Doug launched Low Carb USA after his own dramatic health transformation, channeling his passion into creating world-class conferences, practitioner training, and a thriving community dedicated to metabolic health. Today, he's recognized as a pivotal connector in the low-carb movement—bringing resea...
Beth Zupec-Kania is a leading global expert in ketogenic therapy, known for her decades of clinical experience and clear, compassionate guidance. A registered and certified dietitian-nutritionist, she has spent more than 30 years helping clinicians, patients, and families use therapeutic ketosis safely and effectively for neurological, psychiatric, metabolic, and even select cancer-related conditions. In this episode, Dr. Tro, Dr. Brian, and Beth talk about… (00:00) Intro (02:23) What The Charli...
Dr. Caroline Roberts is a board-certified physician and leading clinician at Virta Health, where she helps patients reverse type 2 diabetes through evidence-based, nutrition-focused care. Known for her compassionate approach and expertise in metabolic health, Dr. Roberts empowers individuals to reclaim their health using sustainable, real-world strategies. Her work blends cutting-edge science with practical guidance, making her a standout voice in the movement to transform diabetes care. In this...
Dr. Laura Buchanan joins Dr. Tro to discuss health strategies and lifestyle optimization to help women understand their hormonal journey through perimenopause, menopause, and postmenopause. In this episode, Drs. Tro and Laura talk about… (00:00) Intro (04:22) How Dr. Laura helps her female patients address their hormonal issues (09:52) Systemic medical gaslighting (13:05) Symptoms of menopausal transition (18:08) The history of hormone treatment and how Dr. Laura treats women struggling with hor...
Leslie Manookian, MBA, M.L.C. Hom, is the president and founder of the Health Freedom Defense Fund and a former Wall Street executive. Her finance career took her from New York to London with Goldman Sachs before she became Director at Alliance Capital, overseeing European Growth Portfolio Management and Research. Leslie is also an award-winning documentary filmmaker. In 2011, she wrote and produced The Greater Good , a critically acclaimed film exploring the vaccine debate and sparking wider co...
Dr. Annette Bosworth, known to many as "Dr. Boz," is a physician, author, and educator leading the charge in metabolic health and the science of ketosis. With over two decades of medical experience, she's helped thousands reclaim their health through lifestyle and nutrition—using the power of ketones to reverse chronic disease, sharpen mental clarity, and boost longevity. A best-selling author and sought-after speaker, Dr. Boz brings a rare mix of medical insight, real-world results, and contagi...
Sally Fallon is a bestselling author, researcher, and food activist best known for Nourishing Traditions , the groundbreaking cookbook that redefined the way we think about traditional diets. Sally has spent decades championing the wisdom of ancestral foods and challenging the myths of modern nutrition. Her work continues to inspire a global movement toward nutrient-dense, traditional eating for vibrant health. In this episode, Dr. Tro and Sally talk about… (00:00) Intro (03:07) The place of car...
Iain Campbell, Ph.D. is a leading voice in the emerging field of metabolic psychiatry, exploring how nutrition can transform mental health. His research focuses on how ketogenic interventions may help treat conditions like depression and bipolar disorder. Dr. Campbell is at the forefront of a movement that's redefining how we think about the brain, metabolism, and mental well-being. "We saw in just 8 weeks on a ketogenic diet, 11 to 13% reductions in brain glutamate in patients with bipolar diso...
Professor Norman Fenton is a mathematician and risk expert who rose to prominence during COVID for cutting through flawed statistics and exposing how data was used and misused to shape policy. "There was never any justification for the lockdowns in the first place, and the whole COVID hysteria was based on massively exaggerated case and mortality numbers created by flawed definitions, easily manipulated data, and inaccurate mass testing of healthy people." In this episode, Dr. Brian, Dr. Tro, an...
John Wilbur is the author of Nourished By Grace , a faith-centered guide to breaking free from diet culture and finding true health and restoration. After years of battling frustration, fad diets, and dead-end health advice, he discovered a compassionate, Biblical approach to caring for the body. Now he's on a mission to share it with others. In this episode, Dr. Brian, Dr. Tro, and John talk about… (00:00) Intro (02:03) How John became a Christian (08:10) How John turned his health around using...
Amelia Wood is an ACE-certified Personal Trainer dedicated to helping people feel strong, confident, and capable in their own bodies. Known for her approachable, no-gimmicks style, Amelia focuses on building sustainable fitness habits that fit real life. She's passionate about functional strength, movement that feels good, and empowering others to discover just how resilient they can be. In this episode, Dr. Brian, Dr. Tro, and Amelia talk about… (00:00) Intro (04:04) Why Amelia started her podc...
