The Fat Gene

Available for over a year

Many of us have got a bit chunkier over the last difficult year, but can you blame your genes if you no longer fit into your jeans? Or is it all about willpower? Dr Kat Arney finds out with the help of eating experts Dr Giles Yeo and Professor Theresa Marteau… and some irresistible cookies. Presenter: Kat Arney Producer: Beth Sagar-Fenton Sound mix: James Beard Editor: Penny Murphy