2026-07-18
25 分钟This is In Conversation from Apple News.
I'm David Greene, in for Shumita Basu.
Today, the GLP-1 experiment happening in real time.
Millions of people in the U.S. are taking GLP-1 medications right now.
An estimated one in eight adults.
You probably know these drugs by their brand names, Ozempic, Wegovy, Mounjaro and Zepbound.
GLP-1-based drugs have been around for years and were originally intended for treating diabetes.
But they exploded in use when researchers discovered
they could cause significant weight loss and were approved for treating obesity.
But people are now reporting improvements
across a remarkably wide range of other conditions as well,
from addiction to concussion symptoms to fertility,
most of which have yet to be formally studied.
The landscape is changing so fast.
There's new drugs coming on all the time
and we're learning in real time what these drugs are doing.
That is Julia Belluz.
She's a contributing opinion writer to the New York Times
and co-author of the book Food Intelligence.
Julia has been reporting on GLP-1s for years,