Amna Nawaz
Amna Nawaz
@PBSNewsHour·5.3M subscribers·62.2K videos

New book by former FDA head explores the science behind GLP-1 weight loss drugs

Posted

June 29, 2025

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According to the CDC, 1 in 5 American adults is living with obesity. In recent years, many have turned to weight loss drugs containing GLP-1, a hormone that slows digestion and helps with sustained weight loss. In a new book, former FDA head Dr. David Kessler advocates for their use, but says they shouldn’t be seen as a quick and easy fix. Ali Rogin speaks with Kessler for more.

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Dr David KesslerAli RoginWatch PBS NewsPBS News HourTikTok X

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New book by former FDA head explores the science behind GLP-1 weight loss drugs · Amna Nawaz · Sentinel