Supersize vs. Superskinny

10:00pm Friday, June 11 on E4

One year on, Dr Christian Jessen invites diet swappers back to discover how they’re getting on with their new healthy lifestyles and if they’ve finally managed to banish their bad eating habits for good.

Tuesday, June 16 on C4

Dr Christian Jessen meets two parents who have vowed to change their extreme eating habits for the sake of their young families. Featherweight father-of-two Colin Hunt barely tips the scales at nine stone, living on chocolate and little else. Joining him on the five-day diet swap is a supersizer twice his weight, Tracey Hibbert, who binges on bread. Meanwhile, in the home of size zero, Anna Richardson discovers where the overweight go to in LA.

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