Dom digs deep into the research and application of ketogenic diets, exogenous ketones, hyperbaric oxygen treatment, and treating cancer with a metabolic approach. Plus, we lost track of the number of n=Dom experiments mentioned in this episode. We discuss:  Dom’s early medical training in hyperbaric chambers [7:00]; Effect of ketones on cancer cells [20:00]; Ketones and oxygen toxicity seizures [32:00]; HBOT & its many applications [40:00]; Ketones, MCTs, and exogenous ketones [59:15]; How ketones affect blood glucose [1:20:00]; Ketone esters, salts, enantiomers vs. racemic BOHB [1:38:00]; Dom’s ketone tolerance test [1:56:00]; The metabolic management of cancer with a Press-Pulse approach [1:59:45]; and More.    Learn more at www.PeterAttiaMD.com  Connect with Peter on   Facebook |   Twitter |   Instagram.

#05 - Dom D’Agostino, Ph.D.: ketosis, n=1, exogenous ketones, HBOT, seizures, and cancer

Expert insight on health, performance, longevity, critical thinking, and pursuing excellence. Dr. Peter Attia (Stanford/Hopkins/NIH-trained MD) talks with leaders in their fields.

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 View the Show Notes Page for This Episode  Become a Member to Receive Exclusive Content  Sign Up to Receive Peter’s Weekly Newsletter Luc van Loon is an internationally renowned expert in skeletal muscle metabolism. In this episode, Luc starts with an exploration of the roles of insulin and triglycerides in endurance exercise, highlighting their impact on skeletal muscle metabolism, and he offers profound insights into the significance of protein in this context. He elucidates how different protein types and forms influence muscle protein synthesis rates, exploring the nuances of protein absorption, digestibility, amino acid quality, and their implications for performance and recovery. Delving deeper, he differentiates between animal and plant protein sources, unraveling the distinctive properties of various protein types, from the differences between whey and casein to the emerging trends in collagen protein supplementation. Moreover, Luc dissects the intricate connections among physical activity, lean muscle mass, muscle protein synthesis induced by resistance training, and dietary protein. We discuss:  Luc’s background and insights about fuel selection during exercise [3:30]; Fuel utilization during endurance exercise [9:30]; Fat metabolism, intramuscular lipids, and the nutritional dynamics of endurance sports [17:15]; The optimal window for replenishing intramuscular fat stores and glycogen post-exercise [25:15]; Luc’s interest in protein metabolism and exploration of amino acids' dual role as building blocks and signaling molecules in driving muscle protein synthesis [32:15]; How protein metabolism differs between sedentary individuals and those engaged in predominantly strength training or endurance training [38:45]; The basics of how proteins are digested and absorbed, and how muscle protein synthesis is measured [50:30]; How factors like food texture, cooking methods, and protein composition impact muscle protein synthesis, and the importance of protein distribution throughout the day [59:45]; Differences in whey and casein proteins, and the ability of ingested protein to stimulate muscle protein synthesis [1:03:30]; Dietary protein distribution and quantity for the maximization of muscle protein synthesis [1:09:00]; Muscle loss with age and inactivity and the importance of resistance exercise to maintain type II muscle fibers [1:17:15]; Differences between whey and casein proteins, and the importance of both quantity and quality of protein sources [1:28:30]; Optimizing muscle protein synthesis: exercise, timing of protein intake, protein quality, and more [1:37:00]; How to preserve muscle while trying to lose weight [1:46:00]; Anabolic resistance and overcoming it with physical activity [1:55:45]; Importance of protein intake and physical activity in hospitalized patients [2:06:30]; Reviewing the efficacy of collagen supplements [2:13:30]; Plant-based diets: how to ensure a balance of amino acids, and other considerations [2:20:30]; Future research: understanding protein metabolism in the brain [2:23:45]; and More.  Connect With Peter on Twitter, Instagram, Facebook and YouTube

#299 ‒ Optimizing muscle protein synthesis: the crucial impact of protein quality and quantity, and the key role of resistance training | Luc van Loon, 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 Paul Conti is an author and practicing psychiatrist who specializes in helping people heal from trauma. In this episode, Paul returns to The Drive to delve into the intricate relationship between emotional health, healthspan, and lifespan. He first challenges common assumptions about the inevitable decline of emotional health with age, providing strategies for conducting a comprehensive audit of internal emotional health. He establishes a framework for the foundation of good emotional health: a balance between the generative drive, the assertive drive, and the pleasure drive. Paul also explores the nuanced dynamics of motivation, happiness, and satisfaction as it relates to material possessions, draws connections between physical and emotional well-being, confronts the impact of negative self-talk, and describes how making peace with our mortality can foster a sense of hope, purpose and well-being. Additionally, Paul offers many practical insights into initiating emotional health improvements and navigating the search for a suitable therapist. We discuss:  The importance of prioritizing emotional health as we age [2:45]; The impact of emotional health on healthspan and how to foster a proactive approach to emotional well-being [7:00]; The discrepancy between outward success and inner fulfillment, and the importance of a healthy “generative drive” for genuine well-being [13:00]; A deeper dive into generative drive: impact on human behavior, resilience, purpose, and more [23:15]; Evaluating one’s inner self: introspection, self-awareness, challenging societal norms, and returning to the basics of physical and emotional well-being [29:00]; Self-auditing tools: introspection, curiosity, and exploring underlying reasons for unwanted behaviors [41:45]; Breaking free from destructive cycles by understanding the continuum of self-care and addictive behaviors and remaining curious [50:15]; Critical self talk: the malleability of one’s inner dialogue and the potential for transformative change with perseverance and self-compassion [1:00:15]; Slowing the anger response and gaining insights into the underlying triggers to achieve lasting change and self-understanding [1:13:45]; Foster gratitude and humility by achieving balance between the three drives—assertion, pleasure, and generative [1:20:45]; The conflict between intellectual understanding and emotional feelings, problematic comparison frameworks, and the importance of living in the present with intentionality [1:24:15]; How making peace with our mortality can foster a sense of hope, purpose and well-being [1:34:45]; Advice for finding a compatible therapist [1:43:45]; The key components of therapeutic progress [1:57:00]; The caricatures of four common patient phenotypes, and how to get through to them [2:05:30]; How Paul manages his own well-being and the emotional challenges that come with his line of work [2:15:15]; and More.  Connect With Peter on Twitter, Instagram, Facebook and YouTube

#298 ‒ The impact of emotional health on longevity, self-audit strategies, improving well-being, and more | Paul Conti, 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 In this “Ask Me Anything” (AMA) episode, Peter delves into the crucial yet often overlooked topic of iron and iron deficiency. He explores why iron is indispensable for the body, explains the repercussions of iron deficiency, and sheds light on the prevalence of this issue and who is most susceptible. Peter outlines strategies for increasing iron levels, covering dietary iron, supplementation, and infusion options, while also discussing the suitability of each approach for different individuals. Shifting gears, Peter tackles rapid-fire questions on creatine and sodium, as well as inquiries related to his book. If you’re not a subscriber and are listening on a podcast player, you’ll only be able to hear a preview of the AMA. If you’re a subscriber, you can now listen to this full episode on your private RSS feed or our website at the AMA #58 show notes page. If you are not a subscriber, you can learn more about the subscriber benefits here. We discuss:  Overview of today’s topics and the importance of understanding iron levels in the body [1:45]; The importance and ubiquity of iron in the body, and the role of the protein called ferritin [4:30]; The processes of iron absorption, utilization, and transportation [9:30]; Options for testing iron levels and how to interpret the results [13:45]; What does it mean to be iron deficient, and how is it different from anemia? [17:15]; Symptoms of iron deficiency and/or anemia [22:15]; How prevalent is iron deficiency, and who is most susceptible? [24:30]; The importance of consuming an adequate amount of iron daily to prevent deficiency [30:30]; The best way to improve iron levels for someone who is deficient [34:45]; Iron supplementation: various formulations and potential side effects [37:45]; Intravenous iron infusion as an alternative to oral supplements -- plus restless legs syndrome and other topics [42:00]; Iron supplementation: who should and should not consider it [44:00]; Peter’s approach to creatine and his pre- and post-workout supplements [50:15]; Navigating sodium intake: effect on blood pressure, who should use precaution, and other considerations [54:45]; Peter’s thoughts about the potential of writing another book [57:15]; and More.  Connect With Peter on Twitter, Instagram, Facebook and YouTube

#297 - AMA #58: Iron: its role in health, testing methods, and strategies for preventing and managing iron deficiency

 View the Show Notes Page for This Episode  Become a Member to Receive Exclusive Content  Sign Up to Receive Peter’s Weekly Newsletter Courtney Conley is an internationally renowned foot and gait specialist. In this episode, Courtney delves into the intricate world of foot anatomy and functionality. She explores the complexities of the foot, discussing its anatomy, common injuries, and the importance of understanding its structure in preventing issues. She covers a range of foot ailments, factors contributing to them, treatment options, and prevention strategies. She delves into the significance of loading, balance, range of motion, and posture, emphasizing the crucial role of strength in preventing both injuries and falls. Additionally, she sheds light on the interconnectedness of the kinetic chain, from the leg muscles down to the foot, and how issues within this chain can cascade downstream, leading to various injuries and pathologies. Additionally, she provides a comprehensive overview of footwear, discussing suitable options for both adults and children to promote foot health and mitigate potential problems. In addition to this interview, Courtney also recorded a series of videos to better explain a number of the concepts discussed such as diagnostic tests that are used to determine mobility and strength and the exercises one should perform to improve the outcomes based on the diagnostics. The interview will be available to everyone while the videos from the gym will only be available to paid subscribers (found at the end of the show notes page). We discuss:  Why Courtney chose to specialize in the foot [3:30]; The vital role of foot strength, function, and health in human movement and well-being [6:15]; Anatomy of the rear foot and midfoot [10:15]; The development of flat feet, the impact of footwear, and the benefits of going barefoot [19:45]; Anatomy of the forefoot, common injuries, and why most injuries occur in the forefoot [23:15]; Foot musculature and its role in maintaining foot stability and preventing deformities like bunions and hammer toes [30:15]; The intrinsic musculature of the foot, plantar fasciitis, footwear, and more [39:00]; Plantar fasciitis: diagnosis, causes, and treatment [51:30]; Posterior leg muscles: strength assessment methods, role in ACL injuries, and more [59:15]; Lateral and medial muscles: ankle stability, arch support, big toe stabilization, and exercises to strengthen and prevent injuries [1:04:15]; Importance of strength of lower leg muscles for gait and preventing shin splints, stress injuries, and more [1:08:15]; Tendinopathies and other common pathologies related to the anterior and lateral compartments of the foot [1:13:00]; The importance of midfoot integrity, ankle dorsiflexion, and a discussion of gait alterations [1:19:45]; Proximal stability and its implications for posture and movement patterns [1:27:00]; The age-related decline in foot sensation and strength [1:32:45]; Common toe injuries, treatment, and how to prevent further progression of the injury [1:36:30]; Preventing falls and managing arthritis with proactive foot care and exercises [1:46:45]; Footwear: advice for picking shoes that promote foot health [1:54:45]; Footwear for runners [2:05:30]; The importance of prioritizing footwear that promotes natural foot movement and strength while considering individual comfort and foot health needs [2:09:30]; and More.  Connect With Peter on Twitter, Instagram, Facebook and YouTube

#296 ‒ Foot health: preventing and treating common injuries, enhancing strength and mobility, picking footwear, and more | Courtney Conley, D.C.

 View the Show Notes Page for This Episode  Become a Member to Receive Exclusive Content  Sign Up to Receive Peter’s Weekly Newsletter Mark Rosekind is an expert on road safety and a policy leader with more than 30 years of experience enacting strategic, practical, and effective data-based solutions that enhance driver and pedestrian safety and health in complex environments. In this episode, Mark delves into the persistent issue of accidental deaths resulting from roadway accidents, a concern for those focused on longevity given its consistent risk throughout life. From exploring statistics on car crashes to identifying the demographics most at risk and the key locations of incidents, he uncovers various risk factors including distractions like smartphone usage, the influence of alcohol and cannabis, the dangers of sleep deprivation, and speeding. Mark also provides practical advice for both drivers and pedestrians to enhance safety, while delving into the potential and challenges of emerging technologies such as autonomous vehicles. Additionally, Mark provides valuable resources for listeners, particularly parents navigating the road safety landscape with teenage drivers. We discuss:  Mark’s background and education, and the profound impact of transportation accidents on human lives [4:15]; From sleep science to safety leadership: Mark’s journey in transportation innovation [14:15]; Stats on transportation accidents and fatalities [18:00]; Historical trends in road fatalities and the key contributors—impairment, distraction, and more [28:00]; The demographics of drivers involved in crashes, and the life-saving potential of better driver education programs [34:30]; The most critical areas where drivers need to be hyper-aware to protect themselves [41:00]; The role of the National Transportation Safety Board (NTSB) in accident investigations, and the importance of data sources like event data recorders (EDRs) in accident reconstruction and investigations [47:00]; The dangers of phone use while driving [53:45]; How drunk driving was addressed through advocacy and legal changes [1:01:30]; The need to address distracted driving and the psychological impact of distracted driving accidents on both victims and perpetrators[1:07:15]; Navigating the roads and lowering your risk of accidents: weather, human error, and defensive driving [1:15:45]; The impact of impaired driving: alcohol, cannabis, prescription drugs, and more [1:26:15]; Mitigating the effects of vehicle speed [1:38:15]; The promise and challenges of autonomous vehicles for road safety [1:44:15]; Automatic emergency braking (AEB): the effectiveness and challenges of implementing AEB as a standard feature in new vehicles [1:53:00]; Sleep deprivation: the impact of poor sleep, drowsiness, and disrupted circadian rhythm on driving [1:58:15]; Protecting pedestrians: strategies for reducing the risk of fatal accidents with pedestrians on foot or bicycle [2:02:30]; Empowering safe driving: essential resources and tips for parents and teenage drivers [2:14:00]; Promoting a culture of proactive safety: parting thoughts from Mark [2:19:15]; and More.  Connect With Peter on Twitter, Instagram, Facebook and YouTube

#05 - Dom D’Agostino, Ph.D.: ketosis, n=1, exogenous ketones, HBOT, seizures, and cancer

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