At the beginning of the series he weighed in at 19st 7lb, giving him an unhealthy BMI of 35.

Training soon helped the TV chef improve his fitness and a staggering five stone in his two-week stint on the show.

Speaking after he left the show, James explained he was determined to stay healthy.

“It’s hard work because I’m a big bloke,” he told Mail Online.

“So I’ve really got to watch what I eat and drink, and make sure I exercise regularly.”

Source: Daily Express | Diet