

Longevity by Design
Gil Blander PhD
Longevity by Design is your go-to podcast for unlocking the secrets to a longer, healthier life. Hosted by Dr. Gil Blander, a renowned scientist and entrepreneur in the fields of aging, nutrition, and personalized health, this show dives into cutting-edge research and practical strategies for optimizing your healthspan and lifespan.In each episode, Dr. Blander sits down with leading longevity and health scientists to explore how we can live better, longer lives. From unpacking complex scientific concepts to sharing the latest advancements in aging research, Longevity by Design offers science-backed insights and actionable advice to help you add years to your life—and life to your years.Dr. Blander is the founder and Chief Scientific Officer of InsideTracker, a healthspan company that leverages blood tests, DNA analysis, fitness tracker data, and other biomarkers to deliver personalized health recommendations. With a Ph.D. in biology from the Weizmann Institute of Science and postdoctoral research at MIT, Dr. Blander brings decades of expertise and passion to every conversation.Tune in to Longevity by Design and discover how to live a longer, healthier, and more vibrant life.
Episodes
Mentioned books

Oct 8, 2025 • 60min
Building a Blueprint for Longer Lives Through Public Policy
In this episode of Longevity by Design, our host, Dr. Gil Blander, sits down with Dylan Livingston, CEO at the Alliance for Longevity Initiatives, and Dr. Brenda Eap to explore how public policy shapes the future of aging research. Dylan and Brendan share how their team pushes for legislation that supports healthy lifespan extension, aiming to bring longevity science into the center of national health priorities.Dylan and Brendan explain why policy advocacy is crucial for securing funding for research, reducing regulatory hurdles, and establishing a clear path for new therapies. They outline recent successes, including building bipartisan support in Congress and expanding access to experimental treatments in states such as Montana. Throughout their discussion, Dylan shows how effective communication, using stories and simple analogies, helps move longevity from the lab to lawmakers’ agendas.The episode closes with practical advice for listeners. Dylan highlights the power of community, clear communication, and grassroots action as tools that help turn advanced science into real-world health gains.Episode highlights:[00:00:00]: Introduction[00:01:00]: Overview of Longevity Policy and Research Funding[00:02:00]: Backgrounds and Personal Journeys into Longevity Advocacy[00:05:00]: Inspiration and Founding of Longevity Policy Organization[00:07:00]: Scientific Training and Motivation for Policy Work[00:09:00]: Mission and Approach of Longevity Advocacy Organization[00:10:00]: Policy Advocacy’s Role in Advancing Longevity Research[00:12:00]: Gaps in Funding and the Importance of Government Engagement[00:13:00]: Experiences with Policy Events and Realizations about Advocacy[00:14:00]: Early Accomplishments and Congressional Engagement[00:15:00]: Building Bipartisan Support and the Longevity Science Caucus[00:16:00]: Legislative Engagement and Policy Paper Development[00:17:00]: State-Level Policy Wins and Expansion of Right to Try Laws[00:19:00]: Rationale and Strategy for State-Level Focus[00:21:00]: Plans for Geographic Expansion of Longevity Policy Initiatives[00:23:00]: Political Climate and Opportunities with the Current Administration[00:25:00]: Shifts in Federal Attitudes Toward Longevity and Healthspan[00:27:00]: Demographics, Policy Momentum, and National Health Priorities[00:29:00]: Prevention Versus Treatment: Shifting Policy Mindsets[00:32:00]: Communicating Policy Opportunities to a Wider Audience[00:34:00]: Ensuring Longevity Policy Remains Bipartisan[00:35:00]: Intersection of Policy, Science, and Public Engagement[00:37:00]: Funding and Regulatory Challenges in Longevity Research[00:39:00]: Barriers in Clinical Trials and Policy Modernization[00:40:00]: Strategies for Communicating Longevity Science to Policymakers[00:44:00]: Framing Longevity for Policy Impact and Public Understanding[00:48:00]: Future Vision and Milestones for Longevity Policy[00:51:00]: How Individuals and Organizations Can Support Longevity Advocacy[00:55:00]: Practical Longevity Advice and Episode ConclusionWe Appreciate You!As a token of our gratitude, we’re excited to offer you 15% off your next purchase. Simply click the link below to redeem your discount: https://info.insidetracker.com/podcastFor science-backed ways to live a healthier, longer life, download InsideTracker's Top 5 biomarkers for longevity eBook at insidetracker.com/podcast

Sep 17, 2025 • 1h 7min
Dr. Peter Fedichev: Why Aging Is Functional Decline, Not Just Disease
Peter Fedichev, a physicist-turned-biotech innovator and CEO of Gero, dives into the intricacies of aging. He explains how resilience, rather than disease, is key to longevity and frames aging as a series of 'jumps' in physiology. Peter advocates for startups as the future of longevity research, highlights the importance of molecular fidelity, and discusses the limitations of animal models in aging studies. His insights on personal longevity practices and the role of social factors offer listeners a fresh perspective on enhancing healthspan.

Sep 3, 2025 • 53min
Dr. Eric Verdin on the Effects of Therapeutic Plasma Exchange on Longevity
Dr. Eric Verdin, President and CEO of the Buck Institute for Research on Aging, delves into the fascinating world of therapeutic plasma exchange (TPE) and its potential to slow biological aging. He discusses groundbreaking findings from recent clinical trials that hint at measurable age reversal. The conversation highlights the importance of rigorous human trials in validating longevity treatments and the exciting possibilities of combining TPE with personalized lifestyle strategies for an extended healthspan.

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Aug 20, 2025 • 1h 5min
What Happens to Your Body When You Sit All Day, with Dr. Keith Diaz
Dr. Keith Diaz, an Associate Professor of Behavioral Medicine at Columbia University, sheds light on the dangers of prolonged sitting. He reveals that daily exercise alone can't reverse sedentary effects, recommending just five minutes of light walking every hour to boost mood and reduce fatigue. The discussion highlights how modern environments encourage sedentary behavior, while offering practical strategies like treadmill desks and family walks to incorporate movement into daily life. Diaz advocates for rethinking our daily habits to enhance overall health.

6 snips
Aug 6, 2025 • 56min
Acetylation Insights: Unlocking Longevity Secrets with Dr. Haim Cohen
Dr. Haim Cohen, a Professor of Molecular Genetics at Bar-Ilan University and director of the Minerva Israel-Germany Center for Biological Mechanisms of Aging, shares groundbreaking insights on aging. He discusses how his team analyzed acetylation sites across 107 mammalian species, revealing evolutionary adaptations linked to longevity. The conversation covers the impact of acetylation on DNA repair and mitochondrial function, as well as the potential to mimic these adaptations in transgenic mice. Haim also emphasizes the importance of gender-specific aging research and practical lifestyle changes to enhance longevity.

Jul 23, 2025 • 1h 19min
Karl Pfleger Explains the Aging Biotech Explosion
Karl Pfleger, an aging biotechnology investor and creator of AgingBiotech.info, dives into the explosive growth of aging therapeutics. He distinguishes between interventions that slow aging and rejuvenation strategies that repair damage. Karl shares insights on promising therapies like senolytics and epigenetic reprogramming, while cautioning about the limitations of current aging clocks and popular weight-loss drugs. Highlighting recent FDA approvals and the necessity of a multi-target strategy for longevity, he also emphasizes the foundational role of diet, exercise, and sleep in maximizing healthspan.

26 snips
Jul 9, 2025 • 1h 13min
How to Extend Your Healthspan with Dr. Eric Topol
Dr. Eric Topol, a leading figure in genomics and digital medicine, shares insights from his book 'Super Agers,' inspired by a remarkable 98-year-old patient. He presents five dimensions for optimizing healthspan, emphasizing personalized care through AI and data. The discussion touches on the critical roles of exercise, sleep, and social connections for healthy aging, as well as the risks of high-dose statins and the misconceptions surrounding supplements. Eric advocates for a preventative approach to healthcare, focusing on lifestyle changes over pills.

33 snips
Jun 18, 2025 • 1h 19min
The Science of Muscle, Protein, and Longevity: Insights from Dr. Layne Norton
Dr. Layne Norton, founder of BioLayne and the Carbon app, is a nutrition scientist and fitness expert dedicated to bridging science and real-world application. He discusses the significance of personalized nutrition and challenges common myths about protein intake, advocating for higher consumption to support muscle mass and longevity. Layne emphasizes the importance of resistance training for older adults and the connection between mental health and longevity. He also offers insights on stress management and the value of enjoying exercise for consistency.

Jun 4, 2025 • 57min
Beyond Sick Care: Evelyne Bischof on the Rise of Longevity Medicine
Dr. Evelyne Bischof, a physician-scientist and President of the Healthy Longevity Medicine Society, shares her journey into longevity medicine, emphasizing a shift from traditional healthcare to a focus on healthspan. She explains how advanced diagnostics, including AI, can personalize health trajectories and drive faster clinical innovations. Evelyne also discusses global advancements in longevity practices and the importance of data collection for empowering individual health decisions, aiming to establish longevity medicine as a recognized discipline.

May 21, 2025 • 51min
Precision Habits: How Wearables and AI Are Powering Personalized Longevity
In this episode of Longevity by Design, our host, Dr. Gil Blander talks with Dr. Renee Deehan and Paul Fabian about Inside Tracker's new Healthspan Habits Score feature. This innovative tool analyzes data from wearable devices and daily journal entries to identify the most impactful habit to improve each week for better health span and longevity.The guests explain how the algorithm processes up to 15 different variables, including sleep quality, step count, and lifestyle factors to create a personalized weekly score. Rather than overwhelming users with multiple recommendations, the report focuses on one key habit to change, applying behavioral science principles for sustainable improvement.Deehan and Fabian detail how the system evaluates six weeks of data to identify trends and provide targeted recommendations, helping users bridge the gap between blood tests with actionable weekly guidance based on scientific research linking these habits to longevity outcomes.Guest-at-a-Glance 💡 Name: Dr. Renee Deehan 💡 What she does: Senior Vice President of Science and Artificial Intelligence 💡 Company: InsideTracker 💡 Noteworthy: Expert in precision health with a PhD from UC Berkeley 💡 Where to find her:LinkedInGuest-at-a-Glance 💡 Name: Paul Fabian 💡 What he does: Researcher 💡 Company: InsideTracker 💡 Noteworthy: Specializes in genetics, exercise biomarkers, and data-driven health recommendations 💡 Where to find him:LinkedIn Episode highlights:Introduction to Healthspan and Lifespan 00:00:00Meet the Experts: Dr. Renee Dhan and Paul Fabian 00:01:07Paul Fabian's Journey to Science 00:03:24Introducing the Health Span Habits Core Tool 00:04:31Inspiration Behind the Health Span Habits Core 00:05:07How the Health Span Habits Core Works 00:06:40Personalized Health Recommendations 00:08:02How does Insight Tracker turn intent into action 00:10:16How the Health Span Habit Score is Calculated 00:13:25The Importance of Bedtime Consistency 00:22:00Behavioral Science in Health Tracking 00:25:35User Feedback and Future Directions 00:31:38Final Thoughts and Tips for Longevity 00:42:20 We Appreciate You!As a token of our gratitude, we’re excited to offer you 15% off your next purchase. Simply click the link below to redeem your discount: https://info.insidetracker.com/podcastFor science-backed ways to live a healthier, longer life, download InsideTracker's Top 5 biomarkers for longevity eBook at insidetracker.com/podcast