Elon Musk has admitted to taking a weight-loss drug in a Christmas Day post on X, formerly Twitter, as he shared a picture of himself wearing a Santa costume. "Ozempic Santa," the Tesla and SpaceX CEO posted alongside a photo of himself in the classic red outfit and white beard.

Elon Musk showed off a trimmer figure in a holiday social media post on Wednesday while revealing that he has been taking an anti-obesity drug to shed pounds. Why it matters: Musk's post highlighted just how mainstream weight-loss drugs like Ozempic and Wegovy have become in recent years as public figures openly admit to using them,

GLP-1 receptor agonists, which can cost around $1,300 a month, have caused an increase in premiums that “affect all members, whether they utilize weight loss drugs or not,” IBX said in a statement.