The Science of Stem Cells, Exosomes, and Healthy Aging with Dr. Mari Mitrani

Can regenerative medicine help us live healthier for longer?Physician-scientist and biotech entrepreneur Dr. Mari Mitrani joins Dr. David Spiro to explain the evolving science of stem cells and exosomes—including how these therapies work, where the evidence stands, and why responsible research and regulation are essential.They also explore the foundations of healthy aging that are available to nearly everyone: nutrition, sleep, movement, strength training, hydration, community, and purpose. Dr. Mitrani shares the life-changing experience that led her to medicine, her journey into biotechnology, and her vision for a more compassionate future in healthcare.This conversation is for educational purposes only and does not constitute medical advice.00:00 Meet Dr. Mari Mitrani 02:03 The night that inspired her 07:21 Entering biotechnology 11:11 How stem cells work 18:25 Healthspan versus lifespan 20:38 Foundations of healthy aging 23:15 Community and longevity 27:15 The future of stem cells 30:00 Why exosomes matter 34:02 Could humans live to 125? 35:30 Strength, bones and women’s health 38:07 Veganism and compassionate innovation