Supersize Vs Superskinny

39 year old Tracey from Tonbridge in Kent spent 22 years trying to get pregnant and the emotional anxiety led to her weight ballooning to over 18 stone. 30year old quality control manager Colin from Basingstoke eats so little he can't keep up with his young children -a 10 year old and newborn bab

41 year old Trudy from Bedfordshire runs her own business and is a mum of three. She can't resist snacking on crisps, pâté, cheese and all things calorific. Kim is a fitness fanatic who runs 45 miles a week but eats like a sparrow. She is a successful marathon runner and who has just completed in the Toronto Marathon.

Phillipa is a 48 year old 'foodie' from Sheffield who just can't say no. The no nonsense nurse plans herwork around her meals and in her eyes dinners are to be cherished, adored and very much enjoy. Gillian is a 24 year old student nurse from Inverness and single mum of two. She is a self confessed Diet Coke addict and never leaves home without it.

37-year-old Martin from Sydenham works on the night shift as a Fire Engineer for London Underground. Christine is a 21 year old student who lives at home in Manchester with her mum and younger sister.

27 year old Marketing Consultant Ameer is looking for love and has never been in a relationship. Although he is confident at work and with his friends, he doesn't have the self-assurance to ask a girl out. 18 year old Georgetta lives in Rochester and has been modelling and dancing since she was a baby. She's always felt pressure to stay slim.

Football fan Wayne from Lemington Spa works as a Customer Services Advisor.The 24 year old is desperate to lose weight so he can play hisfavouritesport with his mates. Martin is a 32 year ex jockey from Essex who now works as a photographer, PR manager and model.

Keith is a 33 year old dance floor DJ from Southend on Sea who is desperate for a date. 25 year old BT Manager Tiffany from Rochester despises 'bad' foods. She has a strong desire to be healthy but has a very small appetite.

22 year old mum and part time call centre worker Heather is desperate to curb her enormous appetite. Heather and her fiancée have been together since she was 17. 19 year old Charlotte's dream is to be worshipped for being beautiful.

Dr Christian Jessenand Anna Richardsonreturn for a second run of the diet magazine show which tackles the nation's relationship with food. This series, Supersize vs Superskinnywill investigate eating disorders, morbid obesity, extreme diet regimes and body dysmorphia. (9/10)

Dr Christian Jessenand Anna Richardsonreturn for a second run of the diet magazine show which tackles the nation's relationship with food. This series, Supersize vs Superskinnywill investigate eating disorders, morbid obesity, extreme diet regimes and body dysmorphia. (9/10)