658. This Is Your Brain on Supplements

658. This Is Your Brain on Supplements

We all want to stay sharp, and forestall the cognitive effects of aging. But do brain supplements actually work? Are they safe? And why doesn’t the F.D.A. even know what’s in them? (Part one of “The Freakonomics Radio Guide to Getting Better.”)

  • SOURCES:
    • Marty Makary, commissioner of the Food and Drug Administration.
    • Peter Attia, physician, author, and host of The Peter Attia Drive.
    • Pieter Cohen, associate professor of medicine at Harvard Medical School, physician at the Cambridge Health Alliance.


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Jaksot(900)

The Most Powerful People You’ve Never Heard Of (Update)

The Most Powerful People You’ve Never Heard Of (Update)

Just beneath the surface of the global economy, there is a hidden layer of dealmakers for whom war, chaos, and sanctions can be a great business opportunity. In this updated episode from 2025, journal...

4 Maalis 1h 6min

665. Werner Herzog Isn’t Afraid ...

665. Werner Herzog Isn’t Afraid ...

... of bad reviews, meager financing, or artificial intelligence. But he is worried that the world is full of sloppy thinkers who mistake facts for the truth.   SOURCES: Werner Herzog, writer,...

27 Helmi 49min

664. Are Thousands of Medical Cures Hiding in Plain Sight?

664. Are Thousands of Medical Cures Hiding in Plain Sight?

Existing drugs can sometimes be repurposed to treat rare diseases. But making that match can be hard — and the financial incentives are weak. Guest host Steve Levitt tries to solve the puzzle.   SOU...

20 Helmi 51min

All You Need Is Nudge (Update)

All You Need Is Nudge (Update)

When Richard Thaler first published Nudge, the world was just starting to believe in his brand of behavioral economics. In this 2021 episode, we ask: How has nudge theory held up in the face of a glob...

18 Helmi 57min

663. Is Weed a Performance-Enhancing Drug?

663. Is Weed a Performance-Enhancing Drug?

The science says no, at least not in the athletic sense. But the psychic benefits can be large — just ask former N.F.L. star Ricky Williams. He says athletes should consider cannabis a healing drug, n...

13 Helmi 50min

662. If You’re Not Cheating, You’re Not Trying

662. If You’re Not Cheating, You’re Not Trying

In sports, the rules are meant to be sacrosanct. But when it comes to performance-enhancing drugs, the slope is super-slippery. (Part one of a two-part series.) SOURCES:April Henning, associate profes...

6 Helmi 52min

Why Don’t Running Backs Get Paid Anymore? (Update)

Why Don’t Running Backs Get Paid Anymore? (Update)

They used to be the N.F.L.’s biggest stars, with paychecks to match. Now their salaries are near the bottom, and their careers are shorter than ever. In this updated episode from 2025, we speak with a...

4 Helmi 58min

661. Can A.I. Save Your Life?

661. Can A.I. Save Your Life?

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...

30 Tammi 1h

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