Hilary Brueck
Health Correspondent at Business Insider
Hilary Brueck is a Health Correspondent at Business Insider, where she covers scientific advances in longevity, brain health, GLP-1 drugs, and more. Her award-winning reports include an interactive dive into what loneliness does to one’s body and brain and a peek inside the quiet Southern California town where people live to 100 with surprising regularity. In 2025, she was the first to report on gym bros taking knockoff versions of a peptide called retatrutide, a next-generation weight-loss drug from Eli Lilly that is not yet on the market. In 2026, Brueck won the National Headliner Award for online beat reporting in health and science. Previously, she reported for ABC News Radio, Fortune, Forbes, and Al Jazeera America.