Get all your news in one place.
100's of premium titles.
One app.
Start reading
The Independent UK
The Independent UK
National
Julia Musto

GLP-1s may lower breast cancer risk in women by 30%, new study suggests

  • A new study from the University of Pennsylvania Perelman School of Medicine found that women taking GLP-1 weight loss drugs like Ozempic and Wegovy had a 30 percent reduced risk of developing breast cancer.
  • These findings build on previous research linking GLP-1 use to improved outcomes for various cancers, suggesting a broader potential for cancer prevention.
  • The observational study analyzed health data from over 110,000 overweight American women aged 45 to 80 between 2022 and 2025, with 15,264 participants initially using GLP-1 medications.
  • Researchers, including Dr. Elizabeth McDonald, emphasize that while the study does not definitively confirm a direct association, it warrants further investigation into these drugs as cancer prevention tools.
  • The potential mechanisms behind this reduced risk include the drugs' ability to promote weight loss and reduce inflammation, both of which are known risk factors for breast cancer.

IN FULL

Women taking GLP-1 drugs 30 percent less likely to develop breast cancer, researchers say

Sign up to read this article
Read news from 100's of titles, curated specifically for you.
Already a member? Sign in here
Related Stories
Top stories on inkl right now
One subscription that gives you access to news from hundreds of sites
Already a member? Sign in here
Our Picks
Fourteen days free
Download the app
One app. One membership.
100+ trusted global sources.