Masterchef star Gregg Wallace has lost 4.5 stone after he ditched fast food, embraced home cooking, drank less alcohol and exercised regularly.
The 57-year-old presenter said he weighed 16st 7lb and was "overweight and wasn't happy" as he was too heavy for his frame of 5ft 8in.
Gregg said he wanted to lose weight to "look better on the telly", and with limited knowledge of nutrition, he found it difficult to shed the pounds.
