Retatrutide, an experimental injectable drug, targets three hormones related to weight loss.

A once-weekly triple receptor agonist conferred up to 28.3% weight loss at 80 weeks for adults with overweight or obesity, according to topline results from a phase 3 trial. As…

A next-gen Eli Lilly obesity drug led to bariatric-surgery levels of weight loss in a study, but also saw patients dropping out because of side effects.

Eli Lilly's retatrutide shows promise, helping obesity patients lose over 28% of their weight in a key trial.

A new weight loss drug from Eli Lilly made patients lose 28% of their body weight on average, levels achieved only by surgery before.