Rosie O'Donnell showcased her new look after losing weight with the help of the antidiabetic medication Mounjaro.

Rosie O'Donnell, who's been opening up about her weight-loss journey online, celebrated her progress in a new post.

According to the Market Research Blog, "the total U.S. weight loss market is estimated to have grown to a historic peak of ...

Online weight-loss company Noom has begun offering smaller doses of compounded versions of Novo Nordisk's Wegovy as the U.S.

A head-to-head trial found that tirzepatide led to significantly greater weight loss and waist reduction than semaglutide in ...

Tirzepatide (Zepbound) led to more weight loss than semaglutide (Wegovy) in a clinical trial funded by Eli Lilly.

Tirzepatide slashed weight by 20%, leading researchers to call this a new “golden age” for weight-loss therapies.

A new head-to-head study reveals tirzepatide achieves 47% more weight loss than semaglutide in people with obesity but ...

Researchers have discovered that tirzepatide and semaglutide impact energy metabolism in distinct ways. New animal research ...

Zepbound — the brand name for tirzepatide — is the most effective GLP-1 medication for weight loss, according to one study.

Tirzepatide was associated with better glycemic control and weight loss outcomes than semaglutide and insulin among patients with T2D.