Libsyn Directory

#321 – Dopamine and addiction: navigating pleasure, pain, and the path to recovery | Anna Lembke, M.D.

Release Date: 10/14/2024

#328 - AMA #66: Optimizing nutrition for health and longevity: myth of a “best” diet, complexities of nutrition science, and practical steps for building a sustainable diet

The Peter Attia Drive

In this "Ask Me Anything" (AMA) episode, Peter dives deep into one of the most frequently discussed and often misunderstood topics: nutrition. From weight loss and maintenance to the intricate relationship between nutrition and exercise and body composition, Peter addresses the complexities of nutrition research and explores the perennial question of whether there is a "best diet." He provides practical insights on how to choose the right diet for your unique needs, discusses the role of protein and processed foods, and outlines the key questions to help you optimize your approach to...

#327 - Choices, costs, and challenges in US healthcare: insurance intricacies, drug pricing, economic impacts, and potential reforms | Saum Sutaria, M.D.

The Peter Attia Drive

Dr. Saum Sutaria is the Chairman and CEO of Tenet Healthcare and a former leader in McKinsey & Company’s Healthcare and Private Equity Practices, where he spent almost two decades shaping the field. In this episode, Saum unpacks the complexities of the U.S. healthcare system, providing a detailed overview of its structure, financial flows, and historical evolution. They delve into topics such as private insurance, Medicare, Medicaid, employer-sponsored coverage, drug pricing, PBMs and the administrative burdens impacting the system. Saum’s insights help connect healthcare spending...

Optimizing life for maximum fulfillment | Bill Perkins (#237 rebroadcast)

The Peter Attia Drive

Bill Perkins is one of the world’s most successful hedge fund managers and entrepreneurs, and the author of the bestseller, Die With Zero. In this episode, Bill unpacks the Die With Zero philosophy which challenges conventional thinking related to the balance between health, wealth, and time—the three variables important for fulfillment. Bill makes the case that we should strive for maximum net fulfillment rather than net worth (or even health). He argues that we need to optimize our life to have memorable experiences before it’s too late and that most people are over-saving and...

#326 - AMA #65: Red light therapy: promising applications, mixed evidence, and impact on health and aging

The Peter Attia Drive

In this “Ask Me Anything” (AMA) episode, Peter dives into the world of red light therapy in response to frequent questions from listeners. Peter provides a comprehensive exploration, starting with the basics of red light therapy and why it’s getting so much attention. The conversation examines the latest data on various applications, including aging, skin health, acne, wound healing, hair loss, eye health, exercise performance, metabolic health, weight loss, inflammation, injury recovery, and menstrual cramps. Peter analyzes the scientific literature on each use case and concludes...

#325 ‒ Peter’s key takeaways on bone health, calorie restriction and energy balance, dopamine and addiction, gene editing, and testosterone therapy safety with a prostate cancer diagnosis | Quarterly Podcast Summary #3

The Peter Attia Drive

In this quarterly podcast summary (QPS) episode, Peter summarizes his biggest takeaways from the last three months of guest interviews on the podcast. Peter shares key insights from his discussions on diverse topics such as dopamine and addiction with Anna Lembke, the current state and exciting future of CRISPR-mediated gene editing with Feng Zhang, how to build and maintain strong bones from youth to old age with Belinda Beck, how calorie restriction may influence longevity and metabolic health with Eric Ravussin, and the role of testosterone and TRT in prostate cancer with Ted Schaeffer....

#324 ‒ Metabolism, energy balance, and aging: How diet, calorie restriction, and macronutrients influence longevity and metabolic health | Eric Ravussin, Ph.D.

The Peter Attia Drive

Eric Ravussin is a world-renowned expert on obesity, metabolism, and aging whose pioneering research has shaped much of what we understand today about energy balance and caloric restriction. In this episode, Eric shares insights from his cutting-edge work on energy expenditure—a critical factor in understanding how our bodies regulate weight and appetite. He discusses methods for measuring energy output, energy balance, food intake, and appetite regulation, and explores key studies on macronutrient manipulation. Eric then delves into the CALERIE study on caloric restriction, highlighting...

#323 - CRISPR and the future of gene editing: scientific advances, genetic therapies, disease treatment potential, and ethical considerations | Feng Zhang, Ph.D.

The Peter Attia Drive

Feng Zhang, a professor of neuroscience at MIT and a pioneering figure in gene editing, joins Peter to discuss his groundbreaking work in CRISPR technology, as well as his early contributions to optogenetics. In this episode, they explore the origins of CRISPR and the revolutionary advancements that have transformed the field of gene editing. Feng delves into the practical applications of CRISPR for treating genetic diseases, the importance of delivery methods, and the current successes and challenges in targeting cells specific tissues such as those in the liver and eye. He also covers the...

#322 - Bone health for life: building strong bones, preventing age-related loss, and reversing osteoporosis with evidence-based exercise | Belinda Beck, Ph.D.

The Peter Attia Drive

Belinda Beck, founder of The Bone Clinic and a leading authority on exercise physiology and bone health, delves into the science of osteoporosis, bone density, and the lifelong importance of maintaining skeletal health. In this episode, she explains how the foundation for strong bones is established during childhood, offering valuable advice for parents on optimizing bone health for their kids. She also explores how bone remodeling occurs throughout life, driven by activity, nutrition, and hormones. Belinda highlights the power of resistance training in improving bone strength, even for...

#321 – Dopamine and addiction: navigating pleasure, pain, and the path to recovery | Anna Lembke, M.D.

The Peter Attia Drive

#320 – AMA 64: New insights on GLP-1 agonists (Ozempic, Wegovy, Mounjaro) - efficacy, benefits, risks, and considerations in the rapidly evolving weight-loss drug landscape

The Peter Attia Drive

In this “Ask Me Anything” (AMA) episode, Peter dives back into the increasingly popular topic of GLP-1 agonists, such as Ozempic and Mounjaro, which have garnered widespread attention for their ability to promote weight loss. Peter covers the latest findings in this rapidly evolving landscape, including new insights into their long-term efficacy, side effects, and what happens when the drug is discontinued. Peter also explores their impact on body composition and how resistance training interacts with these treatments. Additionally, he compares different GLP-1 receptor agonists and...

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Anna Lembke is the Chief of the Stanford Addiction Medicine Dual Diagnosis Clinic and author of Dopamine Nation: Finding Balance in the Age of Indulgence. In this episode, Anna dives deep into the biochemistry and neurobiology of addiction, exploring the critical role of dopamine and the prefrontal cortex. She shares her framework for diagnosing and treating addiction, providing real-world examples involving alcohol, gambling, cannabis, social media, and more. Anna outlines the risk factors for addiction, including inherited and nurture-based risks, explores the rise of addictions in younger generations, and discusses effective ways to address these issues with children. Additionally, she touches on healthy coping strategies, the evolution of the “marshmallow experiment,” and provides insights into GLP-1 agonists as a possible tool for addiction treatment. Finally, she reflects on the value of 12-step programs and how she navigates the emotional challenges of her work.

We discuss:

The role of dopamine and the prefrontal cortex in addiction [3:00];
The clinical definition of addiction and the behavioral criteria for diagnosing it [13:00];
Assessing alcohol use: patterns, risks, and addiction diagnosis [17:15];
Applying the addiction diagnosis framework using gambling as an example [21:45];
Exploring addiction variability: how nature, nurture, and access shape individual vulnerability and drug of choice [25:15];
How abstinence from addictive behaviors can help reset the brain’s reward system and improve mental health [41:15];
Safely abstaining from addiction substances, drugs needing medical supervision, and other key considerations [51:30];
Transitioning from abstinence to long-term recovery: tools and considerations [59:00];
Exploring behavioral addictions like sex addiction, and the gender differences in addiction patterns [1:08:30];
Factors contributing to the increasing levels of addiction across the world [1:13:45];
How online pornography can affect young boys' developing brains and lead to addictive behaviors, and strategies for parents to address this issue [1:23:30];
The link between social media use and declines in mental health, potential solutions, and protective measures [1:34:45];
How exercise affects brain chemistry, the role of dopamine and endorphins, and how exercise can become addictive [1:44:00];
Cold-water immersion for mood regulation, and other healthy coping strategies [1:47:15];
The “marshmallow experiment”: how broken promises affect behavior and trustworthy environments help children develop self-control [1:54:00];
Can GLP-1 agonists be useful in treating addiction? [1:58:30];
The benefits of 12-step programs [2:06:00];
Why understanding a patient’s story is essential for meaningful psychiatric care [2:11:45]; and
More.

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