DrTalks Podcast

Heather Sandison, ND, explains how microbial triggers, inflammation, and lifestyle factors contribute to brain disorders—and what families can do early to support cognitive health. Heather Sandison, ND, explores how microbial triggers—including oral pathogens, Lyme disease, mold exposure, and chronic infections—can contribute to neuroinflammation and cognitive decline. She explains why identifying...

Kiran Krishnan explains how restoring the gut-brain axis can improve mental health, resilience, and overall wellness by rebuilding the microbiome. Kiran Krishnan explores the powerful relationship between the gut and the brain, explaining how the microbiome influences mental health, immune function, and chronic disease. He shares practical strategies for restoring gut health by supporting microbia...

Isaac Eliaz, MD, explores how galectin-3 drives neuroinflammation, aging, and chronic disease—and how blocking it may support brain health. Isaac Eliaz, MD, explains how galectin-3 serves as a master regulator of inflammation, fibrosis, and cellular survival pathways that contribute to neuroinflammation and chronic disease. He explores the impact of environmental toxins, gut health, blood-brain ba...

Evan Brand explains the root causes of MCAS and histamine intolerance, revealing how mold, infections, toxins, and gut health affect recovery. Evan Brand explores mast cell activation syndrome and histamine intolerance through a functional medicine lens, explaining how mold exposure, gut dysbiosis, Lyme disease, environmental toxins, and nervous system dysregulation contribute to chronic symptoms....

Christopher Shade, PhD, explains how neuroinflammation, toxins, infections, and immune dysfunction influence mental health—and practical strategies to restore brain health. Christopher Shade, PhD, explores the biological drivers of neuroinflammation and how toxins, chronic infections, gut permeability, and immune dysfunction influence mental health. He explains the relationship between inflammatio...

Discover how Laura Frontiero explains why restoring stomach acid and digestion is essential for gut health, energy, and whole-body healing. Laura Frontiero explains why healthy digestion is one of the most overlooked foundations of healing. She explores the critical role of stomach acid in breaking down food, absorbing nutrients, supporting the immune system, and protecting against harmful microbe...

Discover how Dr. Kent Holtorf explains immune modulation, peptides, and root-cause strategies for chronic gut conditions and autoimmune disease. Dr. Kent Holtorf discusses how immune dysfunction, chronic infections, toxins, stress, and aging contribute to autoimmune disease and chronic gut disorders. He explains the difference between immune suppression and immune modulation, explores the emerging...

Discover how Dr. Peter Osborne explains the root causes of chronic illness, gut dysfunction, and why nutrition is essential for lasting healing. Dr. Peter Osborne explores why chronic illnesses persist despite modern medical treatments, emphasizing the importance of addressing root causes rather than simply managing symptoms. He explains how nutrition, gut health, environmental exposures, lifestyl...

Discover how Dr. Jill Carnahan explains healing through functional medicine, resilience, and finding purpose after a life-changing diagnosis. Dr. Jill Carnahan shares how her personal journey through breast cancer shaped her philosophy of healing, blending conventional medicine with functional medicine to uncover root causes of illness. She explores the importance of mindset, meaningful relationsh...

Discover how Dr. Jin Xiong She explains aging biomarkers, systems biology, and personalized testing to optimize longevity and healthy aging. Dr. Jin Xiong She explores how systems biology is transforming the way we understand aging by moving beyond individual diseases to examine the body's interconnected systems. He explains the importance of measuring biomarkers such as oxidative stress, mito...

Discover how Nasha Winters, ND, empowers people to improve longevity after a cancer diagnosis through metabolic health, mindset, fasting, and resilience-building strategies. Nasha Winters, ND, explores the relationship between cancer, metabolic health, and longevity. Drawing from her personal experience as a cancer survivor and decades of clinical work, she explains why cancer should be viewed as...

Discover how sleep, metabolic health, and heart disease are deeply connected—and why better sleep may help you stay off the operating table with Philip Ovadia, MD. Philip Ovadia, MD, shares how his personal health transformation reshaped his understanding of cardiovascular disease, metabolic health, and sleep. Drawing from both his experience as a heart surgeon and his own journey of losing over 1...

Discover how histamine intolerance and mast cell activation syndrome may drive chronic inflammation, migraines, gut issues, allergies, and hormone imbalances with Meg Mill, PharmD. Meg Mill, PharmD, explores the powerful connection between histamine, mast cell activation syndrome, and chronic inflammation. She explains how excess histamine can contribute to a wide range of symptoms—from digestive...

Learn how to protect your heart by understanding hypertension, its hidden risks, and the lifestyle strategies Joel Kahn, MD, recommends for healthier blood pressure. Joel Kahn, MD, explains the profound impact uncontrolled hypertension can have on the heart, brain, kidneys, and overall longevity. He discusses how high blood pressure contributes to artery damage, heart disease, heart failure, and c...

Discover how Dean Ornish, MD, explains the power of lifestyle medicine to reverse chronic disease, improve well-being, and create lasting health through meaningful lifestyle change. Dean Ornish, MD, shares decades of research demonstrating how comprehensive lifestyle changes can help prevent and even reverse many chronic diseases. He explains why nutrition, exercise, stress management, and social...

Dr. Cathleen King explores nervous system regulation, chronic illness recovery, and embodiment practices that support healing and transformation. Dr. Cathleen King shares her journey from years of debilitating chronic illness, fatigue, Lyme disease, mold sensitivity, and trauma to recovery through nervous system regulation and embodiment practices. She explains how chronic stress, unresolved traum...

Pierre Bouchard discusses ketamine-assisted psychotherapy, trauma healing, and the role of psychedelics in emotional and mental health recovery. Pierre Bouchard explores how ketamine-assisted psychotherapy and other psychedelic therapies may support healing from trauma, depression, PTSD, and emotional suffering. He explains the role of somatic therapy, attachment patterns, nervous system regulatio...

Learn how Renee Fitton talks about fasting, fasting-mimicking diets, and cellular renewal strategies that support longevity, metabolic health, and healthy aging. Renee Fitton explores the science behind fasting and fasting-mimicking diets as powerful tools for longevity and metabolic health. She explains how fasting influences nutrient-sensing pathways, cellular cleanup, mitochondrial function, ke...

Nathalie Niddam explains bioregulators, longevity, and cellular rejuvenation to support healthy aging and long-term vitality. Nathalie Niddam explores how bioregulator peptides may help support healthy aging by influencing gene expression, cellular repair, and organ function. She explains the science behind bioregulators, the peptide theory of aging, and the role these compounds may play in suppor...

Dr. Ron Klatz explores anti-aging medicine, longevity science, regenerative therapies, and the future of extending human healthspan. In this episode, I sit down with Dr. Ron Klatz, widely recognized as a pioneer of anti-aging medicine, to explore the future of longevity and regenerative healthcare. We discuss how preventive medicine, lifestyle interventions, stem cells, peptides, and emerging tech...

Discover how cancer, immune aging, and longevity intersect, and why rejuvenating the immune system may transform future cancer care with Dr. Jason Williams. Dr. Jason Williams explores the powerful relationship between cancer, aging, and immune system health. He shares how his work in interventional oncology and immunotherapy led to surprising observations that patients receiving innovative cancer...

Discover how Dr. Jeffrey Gladden uses biological age testing, longevity science, and mindset strategies to help people stay younger longer. Dr. Jeffrey Gladden shares his journey from interventional cardiology to longevity medicine after experiencing his own health decline despite being told his symptoms were simply part of aging. He explains the difference between chronological and biological age...

Discover how Dr. Emily Kiberd helps women with Hashimoto’s build strength, boost energy, and lose weight through resistance training. Dr. Emily Kiberd shares her personal journey with Hashimoto’s and explains why traditional approaches to exercise often leave women feeling exhausted instead of energized. She explores the role of resistance training, muscle preservation, protein intake, nervous sys...

Learn how gut health, fiber, and the microbiome shape immune tolerance, inflammation, and brain health with Kiran Krishnan. Kiran Krishnan explores the critical connection between the microbiome, immune tolerance, and brain health. He explains how gut bacteria help educate the immune system, why loss of immune tolerance may contribute to chronic inflammation and autoimmune disease, and how this pr...

Discover how parasites, mold, toxins, and nervous system regulation impact chronic illness recovery with insights from Dr. Jaban Moore. Dr. Jaban Moore explores the often-overlooked role parasites may play in chronic illness, digestive dysfunction, skin conditions, and nervous system imbalance. He explains why parasites are more common than many people realize, how environmental toxins and stress...