147. Dr. David Luu: How AI Is Reshaping Preventive Care

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Mar 17, 2026

Dr. David Luu, physician and former pediatric cardiac surgeon who founded the Longevity Docs movement, talks about shifting from sick care to preventive, tech-driven longevity medicine. He discusses wearables and remote monitoring, training doctors in prevention, AI’s role in care and education, and his Longevity Canvas for designing a life that prioritizes time, vitality, purpose, and community.

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ANECDOTE

Mobile Clinic Sparked By A Child In Need

Dr. David Luu described driving two hours into the Mauritanian desert to see a 12-year-old girl with an enlarged heart from untreated rheumatic fever.
That case inspired him to create a mobile clinic with portable echo, point-of-care testing, and telemedicine to reach last-mile patients.

INSIGHT

COVID Catalyzed Preventive Health Demand

COVID accelerated consumer interest in prevention and remote monitoring using wearables and pulse oximetry.
That shift created demand for longevity-focused practices and drove rapid expansion of the Longevity Docs movement.

INSIGHT

Target Aging Mechanisms, Not Symptoms

Longevity medicine targets aging mechanisms (mitochondria, epigenetics, inflammation) rather than waiting for late-stage disease.
Targeting root aging biology enables disease prevention and true health optimization earlier in life.

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Most people think medicine is about treating disease. What if the real future of healthcare is preventing illness and optimizing human potential long before symptoms appear.

In this episode of Extend, we sit down with Dr. David Luu, physician, former pediatric cardiac surgeon, and founder of the Longevity Docs movement. Dr. Luu shares his journey from high intensity surgery to longevity medicine, shaped by firsthand exposure to preventable disease, global health missions, and the realization that the current medical system is built for sick care, not health.

We explore where longevity medicine is today, where it is heading, and why AI, wearables, and data access are transforming how people manage their health. Dr. Luu breaks down the shift from biohacking to bioliteracy, the need to train doctors as educators, and his Longevity Canvas framework for building a life that prioritizes both time and vitality.

What We Discuss:

(00:00) From surgery to longevity medicine and why sick care is broken (06:30) A global health mission that changed Dr. Luu's view on prevention (12:30) Bringing medicine closer to patients through technology (18:30) COVID, wearables, and the rise of proactive health monitoring (25:30) Why longevity medicine targets aging, not just disease (32:30) The shortage of preventive doctors and the future of medical training (40:30) AI, wearables, and why patients must become CEOs of their health (47:30) Biohacking vs bioliteracy and the role of physician education (54:30) The Longevity Canvas and designing a life worth living (01:01:30) Community, purpose, and legacy as pillars of longevity (01:07:30) Optimizing human potential and the next era of healthcare

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Learn more about Dr. Shah:

Website: https://www.drshah.com/

Clinic: https://www.next-health.com/

Instagram:https://www.instagram.com/darshanshahmd/

Learn more about Dr. David Luu:

Instagram:https://www.instagram.com/drdavidluu/?hl=en

Instagram: https://www.instagram.com/longevitydocsnetwork/?hl=en

Website: https://www.drdavidluu.com/

Website: https://longevitydocs.org/

Linkedin: https://www.linkedin.com/in/drdavidluu/