Most powerful obesity drug yet: People lost up to 25% of weight in trial

Retatrutide is a triple-hormone obesity drug simulating GLP-1, GIP, and glucagon. https://arstechnica.com/health/2026/09/most-powerful-obesity-drug-yet-people-lost-up-to-25-of-weight-in-trial/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social