#372 – AMA #77: Dietary fiber and health outcomes: real benefits, overhyped claims, and practical applicationsView the Show Notes Page for This Episode Become a Member […]

#371 – Women’s sexual health: desire, arousal, and orgasms, navigating perimenopause, and enhancing satisfaction | Sally Greenwald, M.D., M.P.H.View the Show Notes Page for […]

#371 – Women’s sexual health: desire, arousal, and orgasms, navigating perimenopause, and enhancing satisfaction | Sally Greenwald, M.D., M.P.H.View the Show Notes Page for This […]

Longevity 101: a foundational guide to Peter’s frameworks for longevity, and understanding CVD, cancer, neurodegenerative disease, nutrition, exercise, sleep, and more (re-broadcast)View the Show Notes Page for This Episode Become a Member to Receive Exclusive Content Sign Up to Receive Peter’s Weekly Newsletter In this special episode, Peter provides a comprehensive introduction to longevity, perfect for newcomers or those looking to refresh their knowledge. He lays out the foundational concepts of lifespan, healthspan, and the marginal decade. Additionally, Peter discusses the four main causes of death and their prevention, as well as detailing the five key strategies in his longevity toolkit to improve lifespan and healthspan. Detailed show notes provide links for deeper exploration of these topics, making it an ideal starting point for anyone interested in understanding and improving their longevity. We discuss: Key points about starting exercise as an older adult [2:45]; Overview of episode topics and structure [1:45]; How Peter defines longevity [3:45]; Why healthspan is a crucial component of longevity [11:15]; The evolution of medicine from medicine 1.0 to 2.0, and the emergence of medicine 3.0 [15:30]; Overview of atherosclerotic diseases: the 3 pathways of ASCVD, preventative measures, and the impact of metabolic health [26:00]; Cancer: genetic and environmental factors, treatment options, and the importance of early and aggressive screening [33:15]; Neurodegenerative diseases: causes, prevention, and the role of genetics and metabolic health [39:30]; The spectrum of metabolic diseases [43:15]; Why it’s never too late to start thinking about longevity [44:15]; The 5 components of the longevity toolkit [46:30]; Peter’s framework for exercise—The Centenarian Decathlon [47:45]; Peter’s nutritional framework: energy balance, protein intake, and more [58:45]; Sleep: the vital role of sleep in longevity, and how to improve sleep habits [1:08:30]; Drugs and supplements: Peter’s framework for thinking about drugs and supplements as tools for enhancing longevity [1:13:30]; Why emotional health is a key component of longevity [1:17:00]; Advice for newcomers on where to start on their longevity journey [1:19:30]; and More. Connect With Peter on Twitter, Instagram, […]

Longevity 101: a foundational guide to Peter’s frameworks for longevity, and understanding CVD, cancer, neurodegenerative disease, nutrition, exercise, sleep, and more (re-broadcast)View the Show Notes Page for This Episode Become a Member to Receive Exclusive Content Sign Up to Receive Peter’s Weekly Newsletter In this special episode, Peter provides a comprehensive introduction to longevity, perfect for newcomers or those looking to refresh their knowledge. He lays out the foundational concepts of lifespan, healthspan, and the marginal decade. Additionally, Peter discusses the four main causes of death and their prevention, as well as detailing the five key strategies in his longevity toolkit to improve lifespan and healthspan. Detailed show notes provide links for deeper exploration of these topics, making it an ideal starting point for anyone interested in understanding and improving their longevity. We discuss: Key points about starting exercise as an older adult [2:45]; Overview of episode topics and structure [1:45]; How Peter defines longevity [3:45]; Why healthspan is a crucial component of longevity [11:15]; The evolution of medicine from medicine 1.0 to 2.0, and the emergence of medicine 3.0 [15:30]; Overview of atherosclerotic diseases: the 3 pathways of ASCVD, preventative measures, and the impact of metabolic health [26:00]; Cancer: genetic and environmental factors, treatment options, and the importance of early and aggressive screening [33:15]; Neurodegenerative diseases: causes, prevention, and the role of genetics and metabolic health [39:30]; The spectrum of metabolic diseases [43:15]; Why it’s never too late to start thinking about longevity [44:15]; The 5 components of the longevity toolkit [46:30]; Peter’s framework for exercise—The Centenarian Decathlon [47:45]; Peter’s nutritional framework: energy balance, protein intake, and more [58:45]; Sleep: the vital role of sleep in longevity, and how to improve sleep habits [1:08:30]; Drugs and supplements: Peter’s framework for thinking about drugs and supplements as tools for enhancing longevity [1:13:30]; Why emotional health is a key component of longevity [1:17:00]; Advice for newcomers on where to start on their longevity journey [1:19:30]; and More. Connect With Peter on Twitter, Instagram, Facebook an […]

#370 – AMA #76: Peter evaluates longevity drugs, aspirin for CVD, and strategies to improve muscle mass — proven, promising, fuzzy, noise, or nonsense?View the Show Notes […]

#370 – AMA #76: Peter evaluates longevity drugs, aspirin for CVD, and strategies to improve muscle mass — proven, promising, fuzzy, noise, or nonsense?View the Show Notes Page […]

#369 ‒ Rethinking protein needs for performance, muscle preservation, and longevity, and the mental and physical benefits of creatine supplementation and sauna use | Rhonda Patrick, Ph.D.View the Show Notes Page for This Episode Become a Member to Receive Exclusive Content Sign Up to Receive Peter’s Weekly Newsletter Rhonda Patrick is a scientist, health educator, and host of the FoundMyFitness podcast whose work explores the intersection of nutrition, aging, and disease prevention. In this episode, Rhonda joins Peter for part two of his deep dive on protein, continuing last week’s discussion with David Allison and expanding the conversation to include creatine supplementation and sauna use. She discusses why the current RDA for protein is insufficient, how much more is needed to maintain muscle mass and prevent frailty, how activity level and aging influence protein requirements through mechanisms such as anabolic resistance, and how to determine optimal protein intake. The conversation also covers creatine’s proven effects on strength, endurance, and performance; its overlooked benefits for cognition and brain health; and the optimal dosing for different populations. Rhonda closes with the science behind sauna use, including its cardiovascular and cognitive benefits, the role of heat shock proteins, and practical guidance on temperature and duration. We discuss: Why the current protein RDA is too low, and why maintaining sufficient amino acid intake is vital for muscle preservation and health [3:30]; The case for raising the protein RDA by at least 50% [9:45]; Anabolic resistance: why inactivity—more than aging—blunts the body’s response to protein, and how resistance training restores it [14:00]; How sarcopenia develops, the profound effect of frailty on quality of life, and why it’s crucial to build and maintain muscle early [20:00]; Finding the optimal protein dose [25:00]; Why aiming higher is smarter: the case for targeting 2g of protein per kg of body weight in the real world [32:15]; Protein needs for pregnant women and growing adolescents [37:30]; Why higher protein intake is crucial when trying to lose fat while preserving or gaining muscle [39:45]; GLP-1 drugs: protein needs, muscle preservation, dosing strategies, evidence of broader health impacts, and more [43:45]; How overweight individuals should calculate protein needs based on target body weight [50:45]; Unpacking a misunderstood topic: the relationship between protein intake, mTOR activation, and longevity [52:00]; Why it’s unclear whether rapamycin is geroprotective in humans, and how misinterpreted animal data have fueled misconceptions about protein or mTOR activation being harmful [1:00:45]; The unmatched longevity benefits of exercise, its synergy with higher protein intake, and Peter’s recommended protein intake [1:06:15]; How Rhonda became fascinated with creatine—a well-studied, safe, and effective supplement for improving exercise performance [1:09:00]; Creatine for the brain: how higher doses may enhance cognition under stress and support resilience against aging and disease [1:16:30]; Optimal creatine use: dosing for adults and teens, safe product selection, debunking kidney myths, and more [1:25:45]; Sauna: how deliberate heat exposure mimics exercise, boosts cardiovascular and brain health, and shows promise for improving mood and mental resilience [1:32:15]; The benefits of sauna for reducing risk of dementia, and why hotter may not be better [1:41:15]; The FoundMyFitness podcast [1:45:30]; and More. Connect With Peter on Twitter, I […]

#369 ‒ Rethinking protein needs for performance, muscle preservation, and longevity, and the mental and physical benefits of creatine supplementation and sauna use | Rhonda Patrick, Ph.D.View the Show Notes Page for This Episode Become a Member to Receive Exclusive Content Sign Up to Receive Peter’s Weekly Newsletter Rhonda Patrick is a scientist, health educator, and host of the FoundMyFitness podcast whose work explores the intersection of nutrition, aging, and disease prevention. In this episode, Rhonda joins Peter for part two of his deep dive on protein, continuing last week’s discussion with David Allison and expanding the conversation to include creatine supplementation and sauna use. She discusses why the current RDA for protein is insufficient, how much more is needed to maintain muscle mass and prevent frailty, how activity level and aging influence protein requirements through mechanisms such as anabolic resistance, and how to determine optimal protein intake. The conversation also covers creatine’s proven effects on strength, endurance, and performance; its overlooked benefits for cognition and brain health; and the optimal dosing for different populations. Rhonda closes with the science behind sauna use, including its cardiovascular and cognitive benefits, the role of heat shock proteins, and practical guidance on temperature and duration. We discuss: Why the current protein RDA is too low, and why maintaining sufficient amino acid intake is vital for muscle preservation and health [3:30]; The case for raising the protein RDA by at least 50% [9:45]; Anabolic resistance: why inactivity—more than aging—blunts the body’s response to protein, and how resistance training restores it [14:00]; How sarcopenia develops, the profound effect of frailty on quality of life, and why it’s crucial to build and maintain muscle early [20:00]; Finding the optimal protein dose [25:00]; Why aiming higher is smarter: the case for targeting 2g of protein per kg of body weight in the real world [32:15]; Protein needs for pregnant women and growing adolescents [37:30]; Why higher protein intake is crucial when trying to lose fat while preserving or gaining muscle [39:45]; GLP-1 drugs: protein needs, muscle preservation, dosing strategies, evidence of broader health impacts, and more [43:45]; How overweight individuals should calculate protein needs based on target body weight [50:45]; Unpacking a misunderstood topic: the relationship between protein intake, mTOR activation, and longevity [52:00]; Why it’s unclear whether rapamycin is geroprotective in humans, and how misinterpreted animal data have fueled misconceptions about protein or mTOR activation being harmful [1:00:45]; The unmatched longevity benefits of exercise, its synergy with higher protein intake, and Peter’s recommended protein intake [1:06:15]; How Rhonda became fascinated with creatine—a well-studied, safe, and effective supplement for improving exercise performance [1:09:00]; Creatine for the brain: how higher doses may enhance cognition under stress and support resilience against aging and disease [1:16:30]; Optimal creatine use: dosing for adults and teens, safe product selection, debunking kidney myths, and more [1:25:45]; Sauna: how deliberate heat exposure mimics exercise, boosts cardiovascular and brain health, and shows promise for improving mood and mental resilience [1:32:15]; The benefits of sauna for reducing risk of dementia, and why hotter may not be better [1:41:15]; The FoundMyFitness podcast [1:45:30]; and More. Connect With Peter on Twitter, I […]

#368 ‒ The protein debate: optimal intake, limitations of the RDA, whether high-protein intake is harmful, and how to think about processed foods | David Allison, Ph.D.View the Show Notes Page for This Episode Become a Member to Receive Exclusive Content Sign Up to Receive Peter’s Weekly Newsletter David Allison is a world-renowned scientist and award-winning scientific writer who has spent more than two decades at the forefront of obesity research. In this episode, David joins for his third appearance on The Drive to bring clarity to one of the most contentious topics in modern nutrition—protein. He explores the historical pattern of demonizing macronutrients, the origins and limitations of the RDA for protein, and what the evidence really says about higher protein intake, muscle protein synthesis, and whether concerns about harm are supported by actual data. He also discusses the challenges of conducting rigorous nutrition studies, including the limits of epidemiology and crossover designs, as well as conflicts of interest in nutrition science and why transparency around data, methods, and logic matter more than funding sources. The episode closes with a discussion on processed and ultra-processed foods, the public health challenges of tackling obesity, and whether future solutions may depend more on drugs like GLP-1 agonists or broader societal changes. This is part one of a two-part deep dive on protein, setting the stage for next week’s conversation with Rhonda Patrick. We discuss: The cyclical pattern of demonizing different macronutrients in nutrition and why protein has recently become the latest target of controversy [3:15]; The origin and limits of the protein RDA: from survival thresholds to modern optimization [6:30]; Trust vs. trustworthiness: why data, methods, and logic matter more than motives in science [13:30]; The challenges of nutrition science: methodological limits, emotional bias, and the path to honest progress [17:15]; Why the protein RDA is largely inadequate for most people, and the lack of human evidence that high protein intake is harmful [30:30]; Understanding the dose-response curve for muscle protein synthesis as protein intake increases [45:15]; Why nutrition trials are chronically underpowered due to weak economic incentives, and how this skews evidence quality and perceptions of conflict [48:15]; The limitations and biases of nutrition epidemiology, and the potential role of AI-assisted review to improve it [56:15]; The lack of compelling evidence of harm with higher protein intake, and why we should shift away from assuming danger [1:04:15]; Pragmatic targets for protein intake [1:09:30]; Defining processed and ultra-processed foods and whether they are inherently harmful [1:16:15]; The search for a guiding principle of what’s healthy to eat: simple heuristics vs. judging foods by their molecular composition [1:25:00]; Why conventional public health interventions for obesity have largely failed [1:38:15]; Two ideas from David for addressing the metabolic health problem in society [1:42:30]; The potential of GLP-1 agonists to play a large role in public health [1:46:30]; and More. Connect With Peter on Twitter, Instagram, Faceboo […]

#367 – Tylenol, pregnancy, and autism: What recent studies show and how to interpret the dataView the Show Notes Page for This Episode Become a Member to Receive […]

#367 – Tylenol, pregnancy, and autism: What recent studies show and how to interpret the dataView the Show Notes Page for This Episode Become a Member to Receive […]

#366 ‒ Transforming education with AI and an individualized, mastery-based education model | Joe LiemandtView the Show Notes Page for This Episode Become a […]

#366 ‒ Transforming education with AI and an individualized, mastery-based education model | Joe LiemandtView the Show Notes Page for This Episode Become a […]

#365 ‒ Training for longevity: A roundtable on building strength, preventing injury, meeting protein needs, guidance for women and youth athletes, and more | Gabrielle Lyon, Mike Boyle, Jeff CavaliereView the Show Notes Page for This Episode Become a Member to Receive Exclusive Content Sign Up to Receive Peter’s Weekly Newsletter In this special episode of The Drive, Peter hosts a strength and conditioning roundtable with three experts in the field—Gabrielle Lyon, Jeff Cavaliere, and Mike Boyle. Together they explore why maintaining muscle mass, strength, and power is essential for healthspan and longevity, and examine how resistance training supports metabolic resilience and injury prevention across the lifespan. The conversation covers practical strategies for getting started and staying consistent, the importance of a protein-centered diet tailored to age and activity level, and approaches to resistance training for peri- and post-menopausal women—including tendon care and optimal programming. They debate single-leg training versus heavy bilateral lifts, share knee-friendly lower-body options, and highlight exercises that belong in the “graveyard” due to poor risk-reward ratios. Finally, the group discusses youth sports specialization, emphasizing the long-term value of variety for developing lifelong athletes. We discuss: Personal career journeys and philosophies of each guest that shaped their approaches to strength, conditioning, and lifelong health [3:30]; Why so few people engage in resistance training despite its proven health benefits [8:30]; Mike’s low-stress, high-consistency method for training beginners to resistance training [18:45]; How resistance training enhances metabolic health and body composition even in lean, highly active endurance athletes [25:30]; The dominant role of nutrition in shaping physique and achieving low body fat, the synergistic effect of resistance training, and the unrealistic expectations about muscle growth and fat loss [28:30]; Why Jeff advocates for five meals a day, and why meal timing matters less than overall protein intake and caloric consistency [38:00]; Optimizing protein for every stage of life: quality, quantity, and guidelines for diverse diets and body types [44:15]; The advantages of unilateral lower-body training over heavy bilateral lifts: impact on strength, athleticism, recovery, and functional movement [51:45]; Rethinking heavy squats and deadlifts: risk-reward, aging bodies, and the case for reverse lunges and other single-leg alternatives [1:01:15]; Adapting with age: Gabrielle on injuries, hip dysplasia, and the shift to smarter training [1:10:15]; Exercises that belong in the “iron graveyard”: unnecessarily risky exercises and their safer alternatives [1:19:15]; The downside of early sports specialization in children and the long-term benefits of encouraging kids to play multiple sports [1:25:00]; Advice for preventing an Achilles injury: calf strength, ankle mobility, and listening to pain signals [1:33:15]; Shoulder pain: how to keep training the upper body when shoulder pain limits pressing movements [1:40:45]; Effective strength training strategies for women before, during, and after the menopausal transition [1:43:15]; Best practices for strength training and athletic development in children, and the pitfalls of early sports specialization [1:50:30]; How to foster healthy habits and an interest in fitness beyond playing sports [2:00:00]; Something each guest has changed their mind about in the last five years [2:04:00]; and More. Connect With Peter on Twitter, Ins […]

#365 ‒ Training for longevity: A roundtable on building strength, preventing injury, meeting protein needs, guidance for women and youth athletes, and more | Gabrielle Lyon, Mike Boyle, Jeff CavaliereView the Show Notes Page for This Episode Become a Member to Receive Exclusive Content Sign Up to Receive Peter’s Weekly Newsletter In this special episode of The Drive, Peter hosts a strength and conditioning roundtable with three experts in the field—Gabrielle Lyon, Jeff Cavaliere, and Mike Boyle. Together they explore why maintaining muscle mass, strength, and power is essential for healthspan and longevity, and examine how resistance training supports metabolic resilience and injury prevention across the lifespan. The conversation covers practical strategies for getting started and staying consistent, the importance of a protein-centered diet tailored to age and activity level, and approaches to resistance training for peri- and post-menopausal women—including tendon care and optimal programming. They debate single-leg training versus heavy bilateral lifts, share knee-friendly lower-body options, and highlight exercises that belong in the “graveyard” due to poor risk-reward ratios. Finally, the group discusses youth sports specialization, emphasizing the long-term value of variety for developing lifelong athletes. We discuss: Personal career journeys and philosophies of each guest that shaped their approaches to strength, conditioning, and lifelong health [3:30]; Why so few people engage in resistance training despite its proven health benefits [8:30]; Mike’s low-stress, high-consistency method for training beginners to resistance training [18:45]; How resistance training enhances metabolic health and body composition even in lean, highly active endurance athletes [25:30]; The dominant role of nutrition in shaping physique and achieving low body fat, the synergistic effect of resistance training, and the unrealistic expectations about muscle growth and fat loss [28:30]; Why Jeff advocates for five meals a day, and why meal timing matters less than overall protein intake and caloric consistency [38:00]; Optimizing protein for every stage of life: quality, quantity, and guidelines for diverse diets and body types [44:15]; The advantages of unilateral lower-body training over heavy bilateral lifts: impact on strength, athleticism, recovery, and functional movement [51:45]; Rethinking heavy squats and deadlifts: risk-reward, aging bodies, and the case for reverse lunges and other single-leg alternatives [1:01:15]; Adapting with age: Gabrielle on injuries, hip dysplasia, and the shift to smarter training [1:10:15]; Exercises that belong in the “iron graveyard”: unnecessarily risky exercises and their safer alternatives [1:19:15]; The downside of early sports specialization in children and the long-term benefits of encouraging kids to play multiple sports [1:25:00]; Advice for preventing an Achilles injury: calf strength, ankle mobility, and listening to pain signals [1:33:15]; Shoulder pain: how to keep training the upper body when shoulder pain limits pressing movements [1:40:45]; Effective strength training strategies for women before, during, and after the menopausal transition [1:43:15]; Best practices for strength training and athletic development in children, and the pitfalls of early sports specialization [1:50:30]; How to foster healthy habits and an interest in fitness beyond playing sports [2:00:00]; Something each guest has changed their mind about in the last five years [2:04:00]; and More. Connect With Peter on Twitter, Ins […]

#364 – AMA #75: Diets: how to evaluate and implement any diet including keto, carnivore, vegan, Mediterranean, and moreView the Show Notes Page for This Episode Become a […]

#364 – AMA #75: Diets: how to evaluate and implement any diet including keto, carnivore, vegan, Mediterranean, and moreView the Show Notes Page for This Episode Become a […]

#363 ‒ A new frontier in neurosurgery: restoring brain function with brain-computer interfaces, advancing glioblastoma care, and new hope for devastating brain diseases | Edward Chang, M.D.View the Show Notes Page for This Episode Become a Member to Receive Exclusive Content Sign Up to Receive Peter’s Weekly Newsletter Edward Chang is a neurosurgeon, scientist, and a pioneering leader in functional neurosurgery and brain-computer interface technology, whose work spans the operating room, the research lab, and the engineering bench to restore speech and movement for patients who have lost these capabilities. In this episode, Edward explains the evolution of modern neurosurgery and its dramatic reduction in collateral damage, the experience of awake brain surgery, real-time mapping to protect critical functions, and the split-second decisions surgeons make. He also discusses breakthroughs in brain-computer interfaces and functional electrical stimulation systems, strategies for improving outcomes in glioblastoma, and his vision for slimmer, safer implants that could turn devastating conditions like ALS, spinal cord injury, and aggressive brain tumors into more manageable chronic illnesses. We discuss: The evolution of neurosurgery and the shift toward minimally invasive techniques [2:30]; Glioblastomas: biology, current treatments, and emerging strategies to overcome its challenges [10:45]; How brain mapping has advanced from preserving function during surgery to revealing how neurons encode language and cognition [16:30]; How awake brain surgery is performed [22:00]; How brain redundancy and plasticity allow some regions to be safely resected, the role of the corpus callosum in epilepsy surgery, and the clinical and philosophical implications of disconnecting the hemispheres [26:15]; How neural engineering may restore lost functions in neurodegenerative disease, how thought mapping varies across individuals, and how sensory decline contributes to cognitive aging [39:15]; Brain–computer interfaces explained: EEG vs. ECoG vs. single-cell electrodes and their trade-offs [48:30]; Edward’s clinical trial using ECoG to restore speech to a stroke patient [1:01:00]; How a stroke patient regained speech through brain–computer interfaces: training, AI decoding, and the path to scalable technology [1:10:45]; Using brain-computer interfaces to restore breathing, movement, and broader function in ALS patients [1:28:15]; The 2030 outlook for brain–computer interfaces [1:34:00]; The potential of stem cell and cell-based therapies for regenerating lost brain function [1:38:00]; Edward’s vision for how neurosurgery and treatments for glioblastoma, Parkinson’s disease, and Alzheimer’s disease may evolve by 2040 [1:42:15]; The rare but dangerous risk of vertebral artery dissections from chiropractic neck adjustments and high-velocity movements [1:44:45]; How Harvey Cushing might view modern neurosurgery, and how the field has shifted from damage avoidance to unlocking the brain’s functions [1:46:15]; and More. Connect With Peter on Twitter, […]

Lower back pain: causes, treatment, and prevention of lower back injuries and pain | Stuart McGill, Ph.D. (#287 rebroadcast)View the Show Notes Page for This Episode […]