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The Empowering Neurologist Podcast: Daily Summaries Delivered
by David Perlmutter
The Empowering Neurologist is an interview series with some of the most exciting thought leaders in the field of health and wellness.
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- 3 days ago31 min
The Metabolic Switch That Turns Your Brain Against Itself | E219
🧠 Stay ahead with the latest in science, nutrition, and wellness by subscribing to Dr. Perlmutter's newsletter at: www.drperlmutter.com. ✉️🌱====Dr. Perlmutter's groundbreaking new book, Brain Defenders, is now available for pre-order. Discover how to protect your brain and future health - reserve your copy today at https://www.braindefenders.com.What if everything you've been told about Alzheimer's, that it's caused by sticky plaque building up in your brain, is missing the real story? In this episode, Dr. David Perlmutter makes the case that the true driver of neurodegeneration isn't plaque at all. It's your own brain's immune cells turning against you.For decades the field blamed beta-amyloid protein for Alzheimer's. Perlmutter walks through a mechanism reshaping the science: the dysregulation of microglia, the immune cells that can either protect your brain or actively destroy it depending on how you live.We dig into the chilling Parkinson's case where contaminated heroin froze patients like statues and revealed immune cells still attacking the brain decades later, why the same self-perpetuating inflammation shows up in CTE, long COVID, and PTSD, how your gut and blood sugar flip these cells into attack mode, the 14 metabolic risk factors that could prevent up to half of dementia cases, and the MIT-pioneered 40 Hz light and sound therapy that slowed cognitive decline and stabilized brain volume in human trials.00:00 - Introduction00:22 - The Plaque Theory and Why It's Incomplete00:32 - Meet the Microglia: Your Brain's Immune System00:57 - Supportive vs. Threatening: The M1/M2 Switch01:43 - Why This Underlies Nearly Every Neurodegenerative Disease02:35 - The Frozen Patients: A Parkinson's Mystery at Stanford03:06 - Contaminated Heroin and the MPTP Discovery04:09 - How a Mitochondrial Toxin Destroys Dopamine Cells05:46 - Microglia Still Attacking Decades Later06:27 - The Self-Perpetuating Inflammatory Cycle07:21 - The Same Pattern in CTE, Long COVID, and PTSD08:08 - Paraquat, Pesticides, and Parkinson's Risk10:45 - What Flips Your Cells Into Attack Mode11:57 - Leaky Gut, the Microbiome, and Your Brain13:59 - Imaging Threatening Cells in Living People15:44 - Immunometabolism: Why Brain Cells Change Function18:05 - 14 Risk Factors That Could Prevent Half of Dementia18:41 - The Breakthrough: Reprogramming Your Microglia21:19 - Don't Wait for Symptoms: Intervene Early22:56 - The Toolkit: Diet, Exercise, Fasting, Sleep, and More25:26 - 40 Hz Gamma Frequency: MIT's Pioneering Technology26:20 - Light Flicker Studies and Beta-Amyloid Reduction27:38 - Human Trials: Slowing Cognitive Decline30:28 - Stabilizing Brain Volume on MRI31:10 - Conclusion: You Are the Architect of Your BrainDr. David Perlmutter, MD is a board-certified neurologist and Fellow of the American College of Nutrition whose work sits at the intersection of neurology, nutrition, and preventive medicine. He received his M.D. from the University of Miami
- 1 weeks ago53 min
Why Removing Amyloid From the Brain Isn't Enough to Stop Alzheimer's with Dr. Jonathan Fellows | E220
🧠 Stay ahead with the latest in science, nutrition, and wellness by subscribing to Dr. Perlmutter’s newsletter at: www.drperlmutter.com. ✉️🌱 Thank you to our sponsors:EVY - https://www.optoceutics.com/perlmutter and the code perlmutter26 will be auto-applied to your order to get $200 off & free shipping (90 days risk-free). 3x4 Genetics - https://3x4genetics.com/DrPerlmutterfor a special offer when you sign up to decode your genetics and get personalized, science-backed health recommendations. ====Dr. Perlmutter’s groundbreaking new book, Brain Defenders, is now available for pre-order. Discover how to protect your brain and future health - reserve your copy today at https://www.braindefenders.com. ====What if the gene you've been told to fear isn't actually a verdict on your future, and the disease you're racing to treat has already been silently progressing for two to three decades before anyone notices? In this episode, Dr. Jonathan Fellows joins me to challenge how we think about Alzheimer's risk, diagnosis, and treatment, making the case that early detection and lifestyle intervention matter more than the medications most people pin their hope on.Dr. Jonathan Fellows is a neurologist with more than 25 years of clinical experience and serves as the Director of the Alzheimer's Disease and Memory Disorder Center at the Michigan Institute for Neurological Disorders, part of Corewell Health in Farmington Hills, Michigan, the largest private practice neurology group in the state. 00:00 - Introduction00:39 - Brain Defenders: A New Way to Think About Brain Health02:59 - Welcoming Dr. Jonathan Fellows03:51 - Why Neurology School Doesn't Teach Prevention05:27 - Inside the Michigan Institute for Neurological Disorders07:44 - Starting the Conversation When a Family Gets the Alzheimer's Diagnosis08:00 - Apraxia and the Real Warning Signs of Cognitive Decline09:00 - Why Amyloid Alone Doesn't Equal an Alzheimer's Diagnosis09:55 - The Centiloid Score: Measuring Amyloid in the Brain11:21 - Blood-Based Biomarkers and the Rise of P-tau 21713:19 - Elevated P-tau 217 at 40: A Wake-Up Call You Can't Ignore13:32 - Habits in Your 30s and 40s vs. Disease in Your 60s and 70s16:53 - 40 Hz Light Therapy and Cognitive Decline18:53 - Why Not Every Amyloid-Positive Patient Should Get Anti-Amyloid Drugs21:00 - Alzheimer's Drug Therapy Today vs. Where MS Treatment Stood in the 90s23:59 - Why Early and Presymptomatic Detection Matters25:21 - Will Anti-Amyloid Drugs Be Pushed to Presymptomatic Patients?25:39 - What We Know for a Fact About Lifestyle and Disease Progression26:27 - A Real Patient Case: When to Say No to Anti-Amyloid Drugs<a h
- 3 weeks ago1h 6m
87% of Parkinson's Cases Have No Genetic Cause: It's in Our Environment with Dr. Ray Dorsey | E219
🧠 Stay ahead with the latest in science, nutrition, and wellness by subscribing to Dr. Perlmutter’s newsletter at: www.drperlmutter.com. ✉️🌱Thank you to our sponsors:EVY - https://www.optoceutics.com/perlmutter and the code perlmutter26 will be auto-applied to your order to get $200 off & free shipping (90 days risk-free).3x4 Genetics - https://3x4genetics.com/DrPerlmutterfor a special offer when you sign up to decode your genetics and get personalized, science-backed health recommendations.====Dr. Perlmutter’s groundbreaking new book, Brain Defenders, is now available for pre-order. Discover how to protect your brain and future health - reserve your copy today at https://www.braindefenders.com.====What if Parkinson's isn't the genetic lottery we've been told it is, but a largely man-made disease driven by what we breathe, eat, and walk through every day? In this episode, Dr. Ray Dorsey returns to the podcast for his third conversation, this time to make the case that Parkinson's, ALS, Alzheimer's, and the rising tide of brain diseases sweeping the modern world are not inevitable inheritances but environmental consequences we have the power to change. Dr. Ray Dorsey is the Director of the Center for the Brain and the Environment at the Atria Health and Research Institute, where the mission is to identify the root causes of brain diseases from autism to Alzheimer's so they can be prevented. He is the co-author of Ending Parkinson's Disease and author of the new New York Times bestseller The Parkinson's Plan, which lays out a new path to preventing and treating one of the world's fastest growing diseases. 00:00 - Introduction: The Smoking Gun of Modern Brain Disease00:42 - A New Way to Think About Brain Health: Brain Defenders03:03 - Why Parkinson's Is Pretty Much Preventable03:21 - Welcoming Dr. Ray Dorsey04:36 - The Big Thesis: Parkinson's Is a Man-Made Disease05:24 - What Defines a Man-Made Disease05:59 - From 6 Cases in 1817 to 11.8 Million Today06:53 - The Lung Cancer Parallel07:22 - The PD GENEration Study: 87% Have No Genetic Cause08:35 - Why Rising Cases Prove It's Environmental09:55 - TCE and Perc: The Dry Cleaning Chemicals Linked to Parkinson's11:08 - Glyphosate, Paraquat, and Mitochondrial Damage15:13 - Practical Steps to Lower Your Exposure16:58 - Sponsor: 40 Hz Light Therapy with EVY Light18:58 - The South Dakota Cluster: Living Next to Cornfields20:25 - Paraquat: Banned in 70 Countries, Still Used in the US22:54 - Chlorpyrifos and the IQ Drop in Children25:38 - The Audacity: Why 1 in 31 Kids Have Autism26:10 - Pesticides in Breast Milk and Across the Placenta30:00 - Misfolded Proteins and Loss of Smell as Early Warning32:25 - Air Pollution: The Hidden Driver of Neurodegeneration33:46 - The $50 Billion Economic Burden of Brain Disease35:00 - Dr. Langston's MPTP Discovery: The First Environmental Cause37:00 - Microglia, Mitochondria, and the Inflammation Cascade40:30 - The Diabetes-Parkinson's Connection42:00 - The Parkinson's 25: Practical Steps in the Book47:30 - Carl's Story: Parkinson's at Age 17 from a Golf Course50:00 - Why Golf Courses Could Spray Less51:30 - Secondhand Exposure: You Don't Have to Apply It53:00 - Soccer Players, ALS, and Heading the Ball55:50 - Michael J. Fox, CTE, and the Multiple-Hit Hypothesis57:30 - Resources: Environmental Working Group and Non-Toxic Neighborhoods1:00:30 - The Mission of Neurology: Asking Why1:01:30 - The Rising Tide of Brain Disease1:03:30 - The Lancet Report on Modifiable Risk Factors1:04:43 - Closing Thoughts ___________________________Instagram: / davidperlmutter Website: https://www.drperlmutter.com/Subscribe to our channel: / @davidperlmuttermd
- Jun 23, 202655 min
The AI That Caught What Every Doctor Missed — Genome-Powered Medicine Is Here with Dr. Don Brown | E218
🧠 Stay ahead with the latest in science, nutrition, and wellness by subscribing to Dr. Perlmutter’s newsletter at: www.drperlmutter.com. ✉️🌱Thank you to our sponsors:EVY - https://www.optoceutics.com/perlmutter and the code perlmutter26 will be auto-applied to your order to get $200 off & free shipping (90 days risk-free).3x4 Genetics - https://3x4genetics.com/DrPerlmutterfor a special offer when you sign up to decode your genetics and get personalized, science-backed health recommendations.====Dr. Perlmutter’s groundbreaking new book, Brain Defenders, is now available for pre-order. Discover how to protect your brain and future health - reserve your copy today at https://www.braindefenders.com.====What if the future of medicine isn't a smarter doctor, but a thinking partner that can hold your entire biology in mind at once? In this episode, Dr. Don Brown joins me to make the case that AI in medicine isn't a replacement for the clinician. It's an ally capable of seeing patterns no human brain could hold together on its own.Dr. Don Brown is a physician, computer scientist, and serial entrepreneur whose last software company sold for $1.4 billion in 2016. He returned to graduate school in his mid-50s to study biotechnology at Johns Hopkins, founded Lifeomic in 2017, and now leads Bioscope, a platform that uses AI to integrate a patient's entire biological picture into one dynamic view of health.We dig into why fragmented medicine fails at prevention, how Bioscope ingests the whole genome, microbiome, epigenome, and medical records into a single synoptic view, the real case where AI flagged arsenic toxicity in a patient misdiagnosed with restless leg syndrome, and what it looks like when AI personas begin guiding patients through their own protocols in real time.00:00 - Introduction 00:53 - A New Way to Think About Brain Health: Brain Defenders 03:18 - Welcoming Dr. Don Brown 06:46 - From Physics to MD to Software Entrepreneur 09:01 - Back to Grad School at Johns Hopkins 10:35 - The Lifeomic Years: Cancer Care in the Cloud 12:34 - The Spark Behind Bioscope 15:27 - Building the Ultra-Secure Health Data Repository 16:26 - 40 Hz Light Therapy and Cognitive Decline 18:26 - The Epigenome: Why Your Genes Aren't Your Destiny 19:32 - Decoding the Microbiome and Mitochondrial Genetics 22:25 - What AI Actually Does With Your Health Data 23:39 - The Synoptic View: Borrowing From Aviation26:36 - The 15 Dimensions of Health 29:23 - Why the Patient History Still Matters 30:23 - Inside the Bioscope Interface 31:38 - A Real Case: AI Catches Arsenic Toxicity 33:13 - Personalized Brain Health: 3X4 Genetics 35:10 - The Driverless Car Moment for Medicine 37:07 - Marketing to Concierge Physicians 40:33 - How Patient Data Gets Into the System 42:30 - Image Analysis and Specialized AI Partners 45:33 - The Biggest Misconception Patients Have About AI 47:14 - Meet Lumina: The Physician's AI Persona 48:00 - Cairo and the Future of AI Health Coaching 50:13 - Different AI Personas for Patients and Physicians 51:39 - Why Concierge Doctors Are Mobbing the Booth 55:00 - Closing Thoughts ___________________________Instagram: / davidperlmutter Website: https://www.drperlmutter.com/Subscribe to our channel: / @davidperlmuttermd
- Jun 9, 20261h 0m
Why Your Brain Feels Broken: The Metabolic Truth Behind Burnout and Depression with Dr. Robin Berzin | E217
🧠 Stay ahead with the latest in science, nutrition, and wellness by subscribing to Dr. Perlmutter’s newsletter at: www.drperlmutter.com. ✉️🌱Thank you to our sponsors:EVY - Go to https://www.optoceutics.com/perlmutter to get $200 off & free shipping (90 days risk-free). 3x4 Genetics - https://3x4genetics.com/DrPerlmutterfor a special offer when you sign up to decode your genetics and get personalized, science-backed health recommendations.====Dr. Perlmutter’s groundbreaking new book, Brain Defenders, is now available for pre-order. Discover how to protect your brain and future health - reserve your copy today at https://www.braindefenders.com.====What if your anxiety, brain fog, and burnout aren't mental health problems, but metabolic ones?In this episode, Dr. Robin Berzin joins Dr. David Perlmutter to make the case that the brain and body are not separate systems, and that treating them as if they are is costing millions of people their health.====00:00 - Introduction00:46 - Brain Defenders: A New Framework for Brain Health03:00 - Welcoming Dr. Robin Berzin05:23 - Why Smart, Motivated People Still Feel Terrible08:37 - From Columbia Med to Founding Parsley Health12:15 - The Problem With 15-Minute Appointments and Stacks of Prescriptions14:37 - What Is Functional Medicine, Actually?17:07 - Precision Medicine: Treating the N of One19:45 - How AI Is Changing the Doctor's Ability to Connect the Dots22:41 - State Change: Shifting Your Mind Through Your Body25:35 - Why Anxiety and Depression Start in the Body27:09 - 40 Hz Light Therapy and Cognitive Decline29:43 - Exercise, Sugar, and Nutrient Deficiencies as Mental Health Levers32:30 - SSRIs as a Tow Truck, Not a Destination34:16 - Psychedelics and Trauma: Tools in the Toolkit36:01 - Metabolic Flexibility and Why Losing It Wrecks Your Hormones38:04 - Sleep, Wearables, and the One Night That Breaks Your Metabolism40:37 - Continuous Glucose Monitors as a Mirror for Your Choices42:19 - 3X4 Genetics: Your DNA Is a Roadmap, Not a Verdict44:37 - Alzheimer's as Type 3 Diabetes: The Metabolic Brain Connection46:21 - The Lab Work Your Doctor Isn't Ordering49:22 - Fasting Insulin, Heavy Metals, and the Tests That Actually Matter51:14 - What's Next: AI, Wearables, and the Future of Functional Medicine53:56 - If You Feel Stuck: Own Your Biological Data55:34 - Closing Thoughts====Dr. Robin Berzin, MD is a functional medicine physician and health tech entrepreneur leading the push to bring root-cause, precision medicine into mainstream healthcare. She earned her MD at Columbia, completed internal medicine residency at Mount Sinai, and trained in functional medicine under the field's top practitioners. Before medicine, she produced the Oprah and Friends Dr. Oz Radio Show, and she later worked in health tech during med school, sharpening her understanding of how digital platforms could expand access to personalized care.Today, she is founder and CEO of Parsley Health, the only national functional and longevity medicine clinic in the U.S., delivering virtual care across all 50 states plus physical clinics in NYC and LA. Under her leadership, Parsley has grown to nearly 30 clinicians and 40 health coaches and nurses, treated over 50,000 patients, and built a team-based, insurance-accessible model that puts functional medicine within reach beyond the wealthy. She also sits on the medical advisory board of Whoop.She is the author of State Change, which challenges the divide between mental and metabolic health and offers a practical framework for transforming mood, energy, and cognition through the body. Her work is widely featured across major health and wellness media, and she is recognized as a defining voice in the future of preventive, personalized medicine.====Instagram: / davidperlmutterWebsite: https://www.drperlmutter.com/Subscribe to our channel:/ @davidperlmuttermd
- Jun 2, 202657 min
The Laws of Thought: What AI Reveals About the Human Brain with Tom Griffiths, PhD | E216
🧠 Stay ahead with the latest in science, nutrition, and wellness by subscribing to Dr. Perlmutter’s newsletter at: www.drperlmutter.com. ✉️🌱====Thank you to our sponsors:EVY - Go to https://www.optoceutics.com/perlmutter to get $200 off & free shipping (90 days risk-free). 3x4 Genetics - https://3x4genetics.com/DrPerlmutterfor a special offer when you sign up to decode your genetics and get personalized, science-backed health recommendations.====Dr. Perlmutter’s groundbreaking new book, Brain Defenders, is now available for pre-order. Discover how to protect your brain and future health - reserve your copy today at https://www.braindefenders.com.====What if AI isn't on a path to become a better human — but a fundamentally different kind of mind altogether? In this episode, Tom Griffiths joins me to challenge how we think about intelligence itself — and to make a compelling case that AI systems are best understood not as smarter or dumber than humans, but as "alien organisms" solving problems in ways our brains never could.Tom Griffiths is a cognitive scientist, the Henry R. Luce Professor of Psychology and Computer Science at Princeton University, and head of Princeton's AI Lab. He is the co-author of the international bestseller Algorithms to Live By and author of the new book The Laws of Thought — an ambitious survey of three centuries of attempts to capture human thinking in mathematics.We dig into the three mathematical frameworks scientists use to model thought, why a human toddler can learn language from a fraction of the data a large language model requires, what "resource rationality" reveals about mental health and decision-making, and what we stand to lose — and gain — as we increasingly outsource our thinking to machines.====00:00 - Introduction00:46 - A New Way to Think About Brain Health: Brain Defenders05:27 - Welcoming Cognitive Scientist Tom Griffiths06:04 - The Great Mystery: Can Math Explain How We Think?08:23 - Three Threads of Cognitive Science: Rules, Networks, Probability10:17 - Why AI Needs 10,000x More Data Than a Child12:27 - Intuition Decoded: How Neural Networks Mirror Implicit Learning15:03 - The Creativity Gap: Why AI Can't Think Outside the Box18:06 - 40 Hz Light Therapy and Cognitive Decline20:07 - Inductive Bias: The Evolutionary Head Start of the Human Brain22:41 - Mental Health Through Three Levels of Analysis25:25 - Resource Rationality: Why Humans Aren't Actually Irrational29:33 - Free Will Through the Lens of the Laws of Thought31:35 - Rethinking Education With Cognitive Science34:33 - Evolutionary Mismatch: The Mind Meets Modern Technology37:23 - AI as Alien Intelligence: A New Mental Model38:04 - Personalized Brain Health: 3X4 Genetics39:55 - Uncertainty: The Hidden Engine of Human Cognition43:34 - Bayesian Inference: The Math of "Best Guessing"44:37 - The Biggest Misconceptions About Intelligence47:14 - Algorithms to Live By: Optimizing Daily Decisions49:22 - Five Years From Now: The AI Forecast51:33 - The Calculator Effect: What Happens When We Outsource Thinking53:56 - Metacognition: Becoming the Manager of AI55:34 - Closing Thoughts====Instagram: / davidperlmutter Website: https://www.drperlmutter.com/Subscribe to our channel: / @davidperlmuttermd
- May 12, 202651 min
Is Psychiatry Looking in the Wrong Place? A Radical Rethink of Brain Health with Dr. Daniel Amen | E215
🧠 Stay ahead with the latest in science, nutrition, and wellness by subscribing to Dr. Perlmutter’s newsletter at: www.drperlmutter.com. ✉️🌱Thank you to our sponsors:EVY - https://www.optoceutics.com/perlmutter and the code perlmutter26 will be auto-applied to your order to get $200 off & free shipping (90 days risk-free).3x4 Genetics - https://3x4genetics.com/DrPerlmutterfor a special offer when you sign up to decode your genetics and get personalized, science-backed health recommendations.====Dr. Perlmutter’s groundbreaking new book, Brain Defenders, is now available for pre-order. Discover how to protect your brain and future health - reserve your copy today at https://www.braindefenders.com.====Why is psychiatry the only medical specialty that doesn't look at the organ it treats? In this episode, Dr. Daniel Amen joins me to challenge how mental health is diagnosed and treated — and to make a compelling case that "depression" is as vague a diagnosis as "chest pain."Dr. Amen is a double-board-certified psychiatrist, 18-time New York Times bestselling author, and founder of Amen Clinics, where his team has performed nearly 300,000 SPECT brain scans — the largest functional brain imaging database in the world.We dig into what these scans actually reveal: hidden traumatic brain injuries patients never reported, the inflammatory aftermath of COVID, why SSRIs work for some and fail for others, and why the brain you have today is not the brain you're stuck with.====00:00 - Introduction01:42 - Psychiatry's Missing Link: The Organ of Treatment03:22 - The Divergence of Neurology and Psychiatry05:18 - Beyond Symptoms: Patterns of Brain Health08:34 - Machine Learning and Autism Insights10:45 - The Role of the Cerebellum in Thought Coordination12:46 - The Impact of Undiagnosed Traumatic Brain Injury14:58 - Reversing Damage: NFL Brain Study Results16:26 - What SPECT Imaging Reveals About Metabolic Activity17:38 - COVID-19 and Infectious Causes of Psychiatric Issues22:11 - Neuroplasticity: Growing a Healthier Brain at Any Age25:54 - New Technologies: 40 Hz Light and Sound Stimulation28:27 - Metabolic Health: How Weight Affects Brain Volume30:25 - Chronic Stress and the Overactive Limbic Brain31:38 - Predicting Suicide Risk Through Imaging33:41 - Volunteering and the Default Mode Network35:01 - Concerns Over Psilocybin and Marijuana Scans40:12 - Chronic Pain: Breaking the "Doom Loop"43:12 - Lightning Round: Daily Habits for a Better Brain====Daniel G. Amen, MD is a double board-certified psychiatrist, clinical neuroscientist, and brain imaging specialist whose pioneering clinical use of SPECT (single-photon emission computed tomography) has built the world's largest functional brain imaging database, with nearly 300,000 scans on patients from 155 countries. A graduate of Southern California College (now Vanguard University), Dr. Amen earned his medical degree from Oral Roberts University School of Medicine. His training includes a general psychiatric residency at Walter Reed Army Medical Center in Washington, D.C., and a child and adolescent psychiatry fellowship at Tripler Army Medical Center in Honolulu. Currently, Dr. Amen serves as founder and CEO of Amen Clinics, with eleven locations across the United States, and is the founder of BrainMD and Amen University. He is a Distinguished Fellow of the American Psychiatric Association, a multiple-time New York Times bestselling author whose books have been translated into 50 languages, and the lead researcher on the world's largest brain imaging and rehabilitation study on professional football players. His work has been published in Molecular Psychiatry, Translational Psychiatry, PLOS One, and the Journal of Neuropsychiatry and Clinical Neurosciences.___________________________Instagram: / davidperlmutter Website: https://www.drperlmutter.com/Subscribe to our channel: / @davidperlmuttermd
- Apr 28, 20261h 6m
Rewiring Connection: How Friendship Shapes the Brain and Heals the Mind with Barnet Bain | E214
🧠 Stay ahead with the latest in science, nutrition, and wellness by subscribing to Dr. Perlmutter’s newsletter at: www.drperlmutter.com. ✉️🌱Thank you to our sponsors:EVY - https://www.optoceutics.com/perlmutter and the code perlmutter26 will be auto-applied to your order to get $200 off & free shipping (90 days risk-free).3x4 Genetics - https://3x4genetics.com/DrPerlmutterfor a special offer when you sign up to decode your genetics and get personalized, science-backed health recommendations.====Dr. Perlmutter’s groundbreaking new book, Brain Defenders, is now available for pre-order. Discover how to protect your brain and future health - reserve your copy today at https://www.braindefenders.com.====Loneliness is no longer a private struggle, it’s a public-health issue that we’ve discussed quite a bit in my recent books. Research increasingly links social isolation to cognitive decline, depression, cardiovascular disease, and shortened lifespan. Yet despite these findings, we rarely explore how to build and sustain meaningful connection in a modern world designed for distraction.That’s why I invited Barnet Bain to join me on The Empowering Neurologist podcast.Barnet is a filmmaker, author, and educator whose work bridges psychology, spirituality, and lived human experience. You may recognize his work from films such as What Dreams May Come or Milton’s Secret, but his newest contribution may be his most relevant yet.His book, How to Be a Friend (In an Unfriendly World), is not about social performance or personality traits. It’s about safety, presence, listening, and emotional responsibility, qualities that directly influence nervous-system regulation and mental health.What makes this work especially important is that it reframes friendship as a skill set rather than a personality trait. Bain shows how fear, shame, unresolved trauma, and cultural conditioning quietly erode our relationships, and how conscious awareness can restore them.From a neurological perspective, this matters deeply. The brain is a social organ. Connection shapes stress responses, inflammation, cognition, and emotional regulation. Friendship isn’t a luxury, it’s foundational.This conversation isn’t about having more friends. It’s about being a better one. To others. And to yourself. In a world that feels increasingly fast, cold, and fragmented, this is a conversation worth having.====00:00 Intro02:58 Why Friendship Matters for Health and Resilience06:24 From Columbia to the Practice of Presence10:41 Friendship as Non-Transactional Love14:20 The Childhood Stories That Shape the Self21:39 Ad: Optoceutics23:39 Projection, Parenting, and Conditional Love30:08 Friendship as a Crucible for Self-Awareness35:42 Why Connection Feels Harder in Modern Life39:03 Safety, Self-Knowledge, and the Ground of Friendship41:34 Ad: 3X4 Genetics44:34 Boundaries, Values, and the Meaning of Honor49:16 Friendship, Self-Forgiveness, and Inner Change56:25 Presence as the Greatest Gift58:34 Why Feeling Is Harder Than Doing====Barnet Bain is a Canadian filmmaker, author, and educator. His film credits include “Milton’s Secret” (director, writer), Oscar winner “What Dreams May Come” (producer), Emmy Award nominee for Outstanding TV Movie “Homeless to Harvard” (executive producer), “The Celestine Prophecy” (writer, producer), and “Jesus,” translated into more than 2,245 languages and often cited as the most widely seen film in history by The New York Times.___________________________Instagram: https://www.instagram.com/davidperlmutter/Website: https://www.drperlmutter.com/Subscribe to our channel:https://www.youtube.com/channel/UCDRl_UAXxbHyOOjklnA0dxQ/?sub_confirmation=1
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