TED Radio Hour
TED Radio Hour

Rethinking addiction in the age of Ozempic

July 24, 2026

AI Summary

5 min read

A middle-aged woman named Mary had been struggling with alcohol addiction for decades. She could drink 18 beers in a sitting, and treatments like Alcoholics Anonymous, Antabuse, and rehab had all failed. Then a friend on Ozempic told her she could barely bring herself to drink two beers anymore. Mary enrolled in a clinical trial where she was blindly injected with either semaglutide or a placebo. Within weeks, the "alcohol noise" in her head vanished. She stopped ruminating about where to drink, how much to drink, and how not to drink. She switched from beer to white wine, then stopped drinking entirely. She lost 55 pounds in five months, started exercising, and even ended a long-troubled marriage. She had to come off the medication because she lost weight too quickly, but her sobriety held.

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What you'll learn

  • 1 (00:19) **Show Introduction** - Host Manoush Zomorodi introduces the theme of addiction and moderation.
  • 2 (01:18) **Dr. Drew Collard Introduces the Problem of Excess** - Physician at Weill Cornell Medical College discusses how the modern world is designed for "too much," making moderation difficult for some.
  • 3 (01:58) **Patient Case: Mary's Struggle with Alcohol** - A middle-aged woman with a decades-long alcohol addiction fails to find relief through AA, Antabuse, and rehab.
  • 4 (02:34) **Mary's Discovery of Ozempic** - A friend on Ozempic loses interest in drinking, prompting Mary to join a clinical trial for semaglutide and alcohol addiction.
  • 5 (03:26) **Mary's Transformation on the Drug** - Within weeks, Mary loses all desire for alcohol, describing it as "alcohol noise" vanishing. She makes major life changes, including ending a troubled marriage and losing 55 pounds.
  • 6 (04:59) **The Promise of GLP-1s for Addiction** - Dr. Collard explains that nearly one in six Americans has a substance use disorder, and GLP-1s offer a potential new era in treatment, over 20 years since the last FDA-approved alcohol use disorder medication.
  • 7 (06:35) **The "Moderation Molecule" Theory** - GLP-1s might limit dopamine spikes in the brain's reward system, calming cravings without extinguishing all desire, suggesting a "universal pathology" for addiction.

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Show Notes

GLP-1s could be a breakthrough in addiction treatment. But is medicine alone enough to treat such a complicated disease? This hour, TED speakers explore modern science and old wisdom on addiction. Guests include journalist and physician Dr. Dhruv Khullar, author and behavioral coach Eric Zimmer, and journalist Nayeema Raza.

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