I'M A Celeb contestants know no matter how many stars they bag they're likely to leave the jungle lighter than when they went in.
But many in the Class of 2022 slimmed down dramatically even before going on the show.
Here we take a look at some of the transformations, how they happened - and what the stars look like after leaving the jungle.
Boy George
It can fail to escaped anyone woken by his early-morning chanting that Boy George is all about spirituality.
But he's also become much more healthy in recent years, going from a reported 19 stone at his heaviest to six stone lighter.
As we know from the I'm A Celeb trials - he was pelted with rotten veg rather than meat - George is a vegetarian.
And the star, 61, once explained he keeps a five-hour gap between meals, adding: "I cook everything myself and I don't buy anything that's in a packet."
Sue Cleaver
Actress Sue Cleaver was already in great shape before stepping foot in the Outback, having dropped a impressive three stone and four dress sizes before the show.
It came after the Eileen Grimshaw actress, who is diabetic, collapsed at the Coronation Street set back in 2011.
Sue - the third star out of the jungle this year - cut three foods from her diet and adopted a Mediterranean-style diet.
Wallaby and bizarre sea creatures may not generally be included in that, but 59-year-old Sue looked as slimline as ever when she left.
Chris Moyles
Chris Moyles has been on a massive health kick ever since stepping down from his job at Radio 1.
The former Breakfast Show host revealed in 2018 that he'd shed five stone - and he's continued to lose weight since then.
He put the transformation down to binning junk food and eating healthily, regular exercise and a personal trainer.
Chris, 48, later said he needed to do something drastic, explaining: "I'm getting older. If I don't keep fit I will be dead by the time I am 50."
