Podcst

663. Is Weed a Performance-Enhancing Drug?

Freakonomics Radio

Freakonomics Radio + Stitcher

February 13, 2026

Show Notes

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, not a party drug. Even the N.F.L. is starting to agree. (Part two of a two-part series.)

  • SOURCES:
    • Angela Bryan, professor, associate chair for faculty development in the department of psychology and neuroscience at the University of Colorado, Boulder.
    • Ricky Williams, former N.F.L. running back, founder of Highsman.

  • RESOURCES:
    • "Using A Lab On Wheels To Study Weed From Dispensaries," by Science Friday (2024).
    • "Exercise-inducedeuphoria and anxiolysis do not depend on endogenous opioids in humans," by Michael Siebers, Sarah Biedermann, Laura Bindila, Beat Lutz, and Johannes Fuss (Psychoneuroendocrinology, 2021).
    • "Endocannabinoidsmediate runner’s high," by Sudhakaran Prabakaran (Science Signaling, 2015).
    • "Cannabisand Exercise Science: A Commentary on Existing Studies and Suggestions for Future Directions," by Angela Bryan, Arielle Gilman, and Kent Hutchison (Sports Medicine, 2015).
    • RunRicky Run, documentary (2010).


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663. Is Weed a Performance-Enhancing Drug? — Podcst