160: Molecular Secrets of Aging Told Through Worms with Dr. Heidi Tissenbaum
Dr. Heidi Tissenbaum, a molecular geneticist at UMass Chan Medical School, joins Dr. Buck Joffrey to explore what C. elegans worms have revealed about the biology of aging. She explains how these simple organisms helped uncover key longevity pathways—like insulin/IGF-1 signaling and sirtuins—that also exist in humans. The conversation dives into the balance between stress and resilience, the role of IGF-1 in muscle health and lifespan, and why she believes true longevity breakthroughs will require understanding how the body's systems communicate as a whole. Learn more about Dr. Heidi Tissenbaum: https://profiles.umassmed.edu/display/133231 - Download Dr. Buck Joffrey's FREE ebook, Living Longer for Busy People: https://ru01tne2.pages.infusionsoft.net/?affiliate=0 Book a FREE longevity coaching consultation with Dr. Buck Joffrey: https://coaching.longevityroadmap.com
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159: How DNA Mutations and Epigenetic Drift Cause Aging with Prof. Jan Vijg
This week, Professor Jan Vijg joins us to discuss the intricate relationship between DNA mutations, epigenetic drift, and aging. He explains the differences between mutations and epigenetic changes, the role of environmental factors, and the potential for reversing epigenetic changes. The conversation also touches on the implications of somatic mutations and the future of longevity research, particularly in relation to DNA repair mechanisms. Learn more about Professor Jan Vijg: https://einsteinmed.edu/faculty/11318/jan-vijg - Download Dr. Buck Joffrey's FREE ebook, Living Longer for Busy People: https://ru01tne2.pages.infusionsoft.net/?affiliate=0 Book a FREE longevity coaching consultation with Dr. Buck Joffrey: https://coaching.longevityroadmap.com
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158: Sitting Is the New Smoking with Dr. Keith Diaz
In this episode, we are joined by Dr. Keith Diaz to discuss the significant health risks associated with prolonged sitting, likening it to smoking in terms of its dangers. He emphasizes the importance of regular movement, introducing the concept of 'movement snacks'—short bursts of activity that can mitigate the negative effects of sitting. We also cover the physiological mechanisms behind how movement affects blood sugar levels and inflammation, as well as insights from blue zones where people naturally incorporate more movement into their daily lives. Dr. Diaz advocates for personalized movement recommendations to help individuals improve their health outcomes. Learn more about Dr. Keith Diaz: https://www.columbiacardiology.org/profile/keith-diaz-phd - Download Dr. Buck Joffrey's FREE ebook, Living Longer for Busy People: https://ru01tne2.pages.infusionsoft.net/?affiliate=0 Book a FREE longevity coaching consultation with Dr. Buck Joffrey: https://coaching.longevityroadmap.com
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157: The Role of Surgery in Diabetes and Obesity
In this episode, we are joined by Dr. Mitchell Roslin to discuss the complexities of obesity. We explore the role of GLP-1 medications in weight management, the evolution of bariatric surgery, and the innovative SIPS procedure. Dr. Roslin emphasizes that obesity is not merely a result of poor lifestyle choices but involves intricate biological and hormonal mechanisms. He also highlights the importance of functional assessments in determining appropriate treatment for obesity, advocating for a more systematic approach to obesity management. Learn more about Dr. Mitchell Roslin: https://faculty.medicine.hofstra.edu/4990-mitchell-roslin - Download Dr. Buck Joffrey's FREE ebook, Living Longer for Busy People: https://ru01tne2.pages.infusionsoft.net/?affiliate=0 Book a FREE longevity coaching consultation with Dr. Buck Joffrey: https://coaching.longevityroadmap.com
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156: Investing in the Business of Aging
In this episode, Dr. Karl Pfleger joins us to discuss the evolving landscape of longevity research and investment. He emphasizes the shift from disease-specific approaches to understanding aging as a multifaceted process that underpins many chronic diseases. Dr. Pfleger outlines his investment strategies in the aging biotech sector, highlighting the importance of addressing various sub-pathologies of aging. He also discusses the concept of longevity escape velocity, the challenges of proving longevity therapies, and the role of aging clocks in research. Learn more about Dr. Karl Pfleger: https://x.com/karlpfleger?lang=en - Download Dr. Buck Joffrey's FREE ebook, Living Longer for Busy People: https://ru01tne2.pages.infusionsoft.net/?affiliate=0 Book a FREE longevity coaching consultation with Dr. Buck Joffrey: https://coaching.longevityroadmap.com
Dr. Buck Joffrey sits down with leading scientists in the field of longevity to explore cutting-edge research, emerging therapies, and what it really takes to live longer—healthier.
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