For 50 years, the healthcare industry has been trying (and failing) to harness the power of artificial intelligence. It may finally be ready for prime time. What will this mean for human doctors — and the rest of us? (Part four of “The Freakonomics Radio Guide to Getting Better.”)

• SOURCES:
  • Bob Wachter, professor, chair of the department of medicine at the University of California, San Francisco.
  • Pierre Elias, cardiologist, assistant professor of biomedical informatics at Columbia University, medical director for artificial intelligence at NewYork-Presbyterian Hospital.

• RESOURCES:
  • A Giant Leap: How AI Is Transforming Healthcare and What That Means for Our Future, by Bob Wachter (2026).
  • "Epic Systems (MyChart)," by Acquired (2025).
  • "Detecting structural heart disease from electrocardiograms using AI," by Pierre Elias and Timothy Poterucha (Nature, 2025).
  • "What Are the Risks of Sharing Medical Records With ChatGPT?" by Maggie Astor (New York Times, 2025).
  • "Will Generative Artificial Intelligence Deliver on Its Promise in Health Care?" by Bob Wachter and Erik Brynjolfsson (JAMA, 2023).
  • The Digital Doctor: Hope, Hype, and Harm at the Dawn of Medicine’s Computer Age, by Bob Wachter (2015).

• EXTRAS:
  • "The Doctor Won’t See You Now," by Freakonomics Radio (2025).
  • "How to Stop Worrying and Love the Robot Apocalypse (Update)," by Freakonomics Radio (2024).

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Zeke Emanuel (a physician, medical ethicist, and policy wonk) has some different ideas for how to lead a healthy and meaningful life. It starts with ice cream. (Part three of “The Freakonomics Radio Guide to Getting Better.”)

• SOURCES:
  • Zeke Emanuel, oncologist, bioethicist, professor at the University of Pennsylvania.

• RESOURCES:
  • Eat Your Ice Cream: Six Simple Rules for a Long and Healthy Life, by Zeke Emanuel (2026).
  • "Nutrition Science’s Most Preposterous Result," by David Merritt Johns (The Atlantic, 2023).

• EXTRAS:
  • "Is Ozempic as Magical as It Sounds?" by Freakonomics Radio (2024).
  • "The Suddenly Diplomatic Rahm Emanuel," by Freakonomics Radio (2023).
  • "Ari Emanuel Is Never Indifferent," by Freakonomics Radio (2023).
  • "What’s the “Best” Exercise?" by Freakonomics Radio (2014).

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After five years, Levitt is ending People I (Mostly) Admire, and will start hosting the occasional Freakonomics Radio episode. We couldn’t be happier.

• SOURCES:
  • Steve Levitt, co-author of Freakonomics and host of People I (Mostly) Admire.

• RESOURCES:
  • "How to Help Kids Succeed," by People I (Mostly) Admire (2025).
  • "Feeling Sound and Hearing Color," by People I (Mostly) Admire (2024).
  • "Richard Dawkins on God, Genes, and Murderous Baby Cuckoos," by People I (Mostly) Admire (2024).
  • "Arnold Schwarzenegger Has Some Advice for You," by People I (Mostly) Admire (2024).
  • "Drawing from Life (and Death)," by People I (Mostly) Admire (2023).
  • "Yuval Noah Harari Thinks Life is Meaningless and Amazing," by People I (Mostly) Admire (2022).
  • "Is This the Future of High School?," by People I (Mostly) Admire (2022).
  • "Does Death Have to Be a Death Sentence?," by People I (Mostly) Admire (2022).
  • "Sal Khan: 'If It Works for 15 Cousins, It Could Work for a Billion People.'" by People I (Mostly) Admire (2021).
  • "Jared Diamond on the Downfall of Civilizations — and His Optimism for Ours," by People I (Mostly) Admire (2021).
  • "Amanda & Lily Levitt Share What It’s Like to be Steve’s Daughters," by People I (Mostly) Admire (2021).
  • "How Rahm Emanuel Would Run the World," by Freakonomics Radio (2020).
  • The Levitt Lab.

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