Digestly

Peter Attia MD

Peter Attia MD

139 episodes

The limitations of using HDL cholesterol as a marker for heart health | Tom Dayspring

HDL cholesterol levels do not reliably indicate cardiovascular health due to the complex functionality of HDL particles.

How to find a good personal trainer | Mike Israetel and Peter Attia

Finding a good trainer involves evaluating their qualifications, understanding of science, and personal compatibility.

Simple and effective 2-day strength training program for beginners | Mike Israetel and Peter Attia

The discussion focuses on creating an efficient resistance training program for beginners, emphasizing compound movements and time management.

Should you start your workout with cardio or strength training?

The order of cardio and resistance training depends on personal goals and workout intensity.

Why you should get a colonoscopy and what to ask your doctor when it’s over

The speaker shares insights on colonoscopy procedures and highlights issues with healthcare costs.

Reframing: emotional health benefits and examples of how to use it

Reframing can transform irritation into appreciation by shifting perspective.

Why rate of perceived exertion (RPE) is the best metric for identifying Zone 2 training

Zone 2 훈련에서 가장 중요한 것은 자각된 운동 강도이다.

How aging and lifestyle factors contribute to rising ApoB and LDL cholesterol levels

The discussion focuses on how lifestyle and diet impact LDL cholesterol levels and the role of the liver in regulating these levels.

Why ASCVD is a silent killer and how early detection can save your life | Tom Dayspring

Atherosclerosis is a leading cause of death, developing slowly from childhood, with early detection and prevention being crucial.

Defining atherosclerotic cardiovascular disease (ASCVD): development, risks, & physiological impact

죽상경화성 심혈관 질환의 정의와 위험성 설명

Do resveratrol and NAD precursors promote longevity?

The discussion critiques the efficacy of Resveratrol and NAD precursors in extending lifespan and improving health.

Do GLP-1 receptor agonists like Ozempic and Wegovy help slow aging or increase lifespan?

Discussion on the potential geroprotective effects of GLP-1 agonists and challenges in testing them.

Does exercise slow aging?

Exercise improves healthspan significantly, though its impact on lifespan is less clear.

The difference between biologic and chronologic age

The discussion explores the concept of biological versus chronological age, questioning the validity and usefulness of biological age measurements.

Proactive healthcare: rethinking health, disease, and the role of aging

The discussion emphasizes shifting from reactive to proactive healthcare, focusing on aging biology to prevent diseases like cancer.

Defining healthspan and why the US struggles with life expectancy despite high healthcare spending

The U.S. has low life expectancy despite high healthcare spending, with a focus on extending life rather than improving health span.

Nature vs. nurture's impact on longevity | Nir Barzilai and Peter Attia

The discussion explores the impact of genetics and environment on lifespan, questioning if perfect genes can be offset by poor lifestyle choices.

What is healthspan? | Nir Barzilai and Peter Attia

The discussion highlights the inadequacy of current health span metrics and the need for better definitions and understanding of health span, particularly in aging populations.

Body weight set points: why maintaining weight loss is so difficult | Stephan Guyenet

The discussion explores weight loss, set points, and the impact of environment and genetics on obesity.

The relationship between protein intake and aging | Matt Kaeberlein and Peter Attia

The discussion focuses on protein intake, its impact on muscle synthesis, and its role in aging, highlighting the importance of protein distribution and the effects of protein restriction in animal studies.

Caloric restriction's impact on muscle mass, strength, and the immune system | Matt Kaeberlein

The discussion explores the effects of caloric restriction (CR) on laboratory animals, particularly its impact on the immune system and aging, and the challenges of applying these findings to humans.

What are epigenetic clocks used for? | Matt Kaeberlein and Peter Attia

The discussion explores the utility and skepticism surrounding epigenetic clocks in measuring biological aging.

Microplastics, PFAS, and phthalates: health risks & minimizing exposure (AMA 67 sneak peek)

The podcast discusses the growing concern over microplastics and other chemicals like BPA and phthalates, exploring their definitions, exposure routes, and health implications.

The link between cardiorespiratory fitness and brain health | Rhonda Patrick and Peter Attia

Higher physical fitness significantly reduces dementia risk, with objective measures like VO2 Max showing the strongest correlation.

Exercise: the key to improving all aspects of health | Rhonda Patrick and Peter Attia

Exercise is the most effective way to reduce the risk of various diseases, including cancer and Alzheimer's.

Supplements that can improve VO₂ max | Olav Aleksander Bu and Peter Attia

Beetroot and nitrate supplements can boost V2 Max by improving blood flow, but effects vary between amateur and elite athletes.

What you should know before taking a VO₂ max test | Olav Aleksander Bu and Peter Attia

The discussion focuses on optimizing VO2 max testing and common mistakes to avoid for accurate results.

Defining and understanding VO₂ max | Olav Aleksander Bu and Peter Attia

V2 Max는 신체가 1분 동안 소비할 수 있는 최대 산소량을 의미하며, 다양한 운동 방식에 따라 측정값이 달라질 수 있다.

Does the average person need to lift in low-rep ranges? | Layne Norton and Peter Attia

Strength training can be effective with higher rep ranges and doesn't always require low reps unless training for specific strength sports.

What does science tell us about the carnivore diet? | Stephan Guyenet and Peter Attia

The carnivore diet is discussed for its weight loss potential and health implications, with concerns about high LDL cholesterol levels.

Common questions about medicating children with ADHD: benefits, side effects, dosage, and more

Parents often regret delaying psychiatric medication for children due to quick positive effects.

Advice for parents trying to find and evaluate care for children with autism, ADHD, or anxiety

Parents should seek personalized, multidisciplinary care for children with conditions like anxiety, ADHD, or ASD, starting with their pediatrician and building a supportive team.

The overlap between Autism Spectrum Disorder, ADHD, and anxiety | Trenna Sutcliffe and Peter Attia

The discussion focuses on the overlap between ASD, ADHD, and anxiety in children, highlighting significant comorbidity rates and diagnostic challenges.

How is Autism Spectrum Disorder diagnosed? | Trenna Sutcliffe and Peter Attia

자폐 스펙트럼 장애의 진단은 사회적 의사소통 기술과 반복적 행동을 기반으로 하며, DSM-5 이후 진단 기준이 변화했다.

Signs of anxiety and ADHD to look for in your children | Trenna Sutcliffe and Peter Attia

The discussion focuses on understanding different types of anxiety in children and how to identify them based on impairment and impact on daily functioning.

Why older people are more negatively impacted by sugar consumption | Peter Attia and Rick Johnson

Aging and menopause affect glucose sensitivity due to changes in mitochondrial health and uric acid levels.

How we are hard-wired to think about food | Peter Attia & Stephan Guyenet

The discussion explores how human ancestors prioritized calorically dense foods through subconscious mechanisms and dopamine-mediated reinforcement, focusing on nutrients like carbohydrates, fats, proteins, and sodium.

Layne Norton's views on low-carb diets and the tribal nature of nutrition | Peter Attia

The speaker discusses the polarization around low-carb diets and emphasizes the importance of personal preference in diet choices.

Why humans evolved to gain fat so easily | Peter Attia & Stephan Guyenet

The discussion explores the evolutionary importance of energy storage in humans, emphasizing the role of fat as a critical energy reserve.

Genetics and obesity: how much is predetermined? | Peter Attia & Stephan Guyenet

Obesity is highly heritable, with genetics playing a significant role in body mass index (BMI) variations.

Are all calories created equal? | Peter Attia and Rick Johnson

Fructose consumption can lead to weight gain by increasing appetite and reducing energy expenditure.

Where does high intensity interval training fit into a healthy exercise program? | Alex Hutchinson

High-intensity interval training (HIIT) is effective for health and performance but should be part of a balanced exercise routine.

Keys to avoiding injuries during exercise | Peter Attia and Alex Hutchinson

The discussion focuses on injury prevention, emphasizing the importance of gradual training increases and monitoring training loads to avoid overuse injuries.

The most promising interventions for addressing obesity and improving public health | David Allison

General education, especially for women, can reduce obesity and diabetes rates.

Why it's critical to build muscle mass and aerobic capacity in middle age | Alex Hutchinson

The discussion focuses on maintaining fitness and muscle mass as one ages, emphasizing the importance of avoiding inactivity to prevent rapid decline.

Practical tips for changing habits | Peter Attia and James Clear

The discussion focuses on habit formation and breaking, emphasizing the importance of environment and incremental changes.

What is VO₂ max and why does it matter? | Peter Attia and Alex Hutchinson

The discussion focuses on VO2 max, its significance in endurance sports, and the physiological factors affecting it.

The relationship between muscle size and muscle strength | Peter Attia and Jeremy Loenneke

근력과 근비대의 관계에 대한 기존의 가설을 재검토하고, 근육 성장과 근력 증가 간의 인과 관계에 의문을 제기한다.

Why high sodium diets can increase the risk of obesity, hypertension, and metabolic syndrome

소금이 체내 과당 생산을 자극하여 대사 증후군을 유발할 수 있다.

Defining strength and hypertrophy | Peter Attia and Jeremy Loenneke

The discussion focuses on understanding muscle hypertrophy and strength, emphasizing the role of neurological changes and muscle fiber size in strength gains.

Dietary strategies to reduce the negative impact of fructose | Peter Attia and Rick Johnson

The discussion focuses on managing fructose intake and its implications for health, emphasizing the importance of reducing sugary drinks and understanding the fructose content in fruits.

Understanding fast-twitch and slow-twitch muscle fibers | Peter Attia and Jeremy Loenneke

The discussion explores the complexity of muscle fiber types and their genetic and training influences on athletic performance.

Most promising molecules for longevity | Peter Attia and Steve Austad

The discussion focuses on the potential of existing molecules like metformin and rapamycin for geroprotection, emphasizing the need for human trials and the challenges in translating mouse data to human applications.

Peter on exercise, important labs, building good habits, longevity research (Special AMA sneak peek)

The podcast discusses the importance of grip strength, exercise strategies, and considerations for maintaining fitness while traveling.

What is Lp(a) and what is its relationship with cardiovascular disease risk? | Benoît Arsenault

The video discusses the epidemiology and measurement challenges of lipoprotein(a) (LPA) and its association with cardiovascular risk.

The impact of ultra-processed foods on energy balance | Peter Attia and Michael Easter

이 비디오는 초가공식품이 비만에 미치는 영향과 식습관에 대한 연구를 다룹니다.

The crucial functionality of the liver & its four most essential functions | Julia Wattacheril

The liver is a complex and vital organ with over 300 functions, crucial for metabolism, detoxification, and blood glucose regulation.

Why 12-step programs work for addictions | Peter Attia and Anna Lembke

The video discusses the effectiveness and accessibility of 12-step programs for addiction recovery, highlighting their community-driven support and the concept of 'pro-social shame.'

Why are some people more prone to overeating and other excessive behaviors? | Michael Easter

The discussion explores why some people are more susceptible to overconsumption of ultra-processed foods and other addictive behaviors, highlighting the role of emotional eating, stress, and early exposure to addictive substances.

Exploring addiction vulnerability: what roles do nature and nurture play? | Anna Lembke

The discussion explores why different individuals become addicted to various stimuli, despite similar brain pathways, and examines personal experiences with addiction and the factors influencing addiction vulnerability.

Optimizing nutrition for health and longevity (AMA 66 sneak peek)

The podcast episode discusses the complexities of nutrition, its research challenges, and its relationship with health and weight management.

Is a universal Medicare program feasible in the US? | Peter Attia and Saum Sutaria

The discussion explores the challenges and considerations of implementing a universal Medicare program in the U.S., emphasizing the complexities of healthcare costs, choice, and chronic disease management.

Potential solutions and challenges to controlling pharmaceutical drugs costs in the US | Peter Attia

The discussion explores the strengths and challenges of the U.S. healthcare system, particularly focusing on the balance between choice, cost, and quality, and the potential for innovation in drug pricing and healthcare delivery.

Why is life expectancy lower in the US than other developed countries? | Peter Attia & Saum Sutaria

The US has a lower life expectancy compared to other developed nations due to factors like infant mortality, drug overdoses, and violence, but excels in extending life expectancy after age 70 due to advanced healthcare systems.

Why are pharmaceutical drugs so expensive in the US? | Peter Attia and Saum Sutaria

The video discusses the high cost of drugs in the U.S. healthcare system and the role of Pharmacy Benefit Managers (PBMs) in influencing drug prices.

Why is US healthcare so much more expensive than it was in the 1950s? | Peter Attia and Saum Sutaria

The video discusses the evolution of the U.S. economy and healthcare system from the 1950s to the present, highlighting the growth in GDP, healthcare expenditures, and the role of federal government in healthcare.

How the US healthcare system currently works and how we got here | Peter Attia and Saum Sutaria

The video discusses the complexities and financial structure of the U.S. healthcare system, highlighting its high costs and inefficiencies compared to other countries.

327 - Choices, costs, and challenges in US healthcare: insurance, drug pricing, & potential reforms

The podcast discusses the evolution and current state of the U.S. healthcare system, highlighting its complexity, cost, and the challenges of balancing access, choice, and quality with rising expenses.

Advantages of early screening for cancer | Peter Attia and Robert Gatenby

The discussion highlights the importance of early cancer screening, despite challenges, and emphasizes the role of innovative tools and brave oncologists in advancing cancer detection and treatment.

Using the coronary calcium (CAC) score to predict cardiovascular disease risk | Allan Sniderman

The video discusses the coronary artery calcium (CAC) score as a predictive tool for cardiovascular risk, emphasizing its utility and limitations in different age groups.

What causes cancer to spread and metastasize? | Peter Attia and Robert Gatenby

The video discusses the source-sink dynamics in cancer metastasis, highlighting how certain cancers spread to specific organs and the challenges in understanding and treating metastatic cancer.

How the immune system works and why it seems to allow cancer to proliferate

The video discusses the immune system's role in fighting viruses and cancer, highlighting how it detects foreign antigens and the challenges it faces with cancer cells.

Can you increase strength without increasing muscle size? | Peter Attia and Jeremy Loenneke

The video discusses the relationship between muscle growth and strength, suggesting that muscle growth may not be necessary for strength gains, and explores alternative mechanisms like neural adaptations.