New drug to stop 'Ozempic butt' muscle loss side effect of obesity jabs

A new drug called apitegromab could help people on obesity jabs avoid unwanted muscle decline that's been linked to flat bums or "Ozempic butt", according to research in Nature Medicine journal.

Around a third of the weight loss from GLP-1 obesity jabs like Wegovy and Mounjaro can come from muscle rather than fat, the US research suggests.

But in the trial with 102 adults, mostly women, those who took apitegromab with their obesity medication maintained more muscle while still losing fat, body scans showed.

Experts say more evaluation studies are needed though, before recommending it.

People on GLP-1 drugs such as Ozempic, Wegovy and Mounjaro may experience exaggerated loss of fat, muscle and tissue volume as weight quickly drops.

It is thought to be the result of rapid slimming, rather than the medication itself.

Obesity jabs curb appetite and make you feel fuller for longer, so you eat much less and shed weight.

While not a medical diagnosis, some users complain of how their body shape changes, including a deflated or saggy bum, dubbed Ozempic butt.