It's Your Fault I'm Fat

19-year-old Stuart weighs in at a hefty 19 stone (270lbs), living on a diet of beer, snacks and frozen food.

16-year-old Ellouise enjoys the finer things in life, but this life is affecting her health.

William and his family agree to a wholesale lifestyle change to improve their health.

Anna weighs almost 105 kilos (230lbs) and has always had an appetite, but things have gotten out of hand.

Cleo's routine revolves around a range of unhealthy convenience meals and she needs a lifestyle change.

Since moving to the UK from Latvia, Kaspars has been tempted by easy access to takeaways.

Dominique loves food but her problem is she doesn't know when to say no, a habit she learned from her parents.

Lucy's comfort eating is out of control and has meant a weight gain of over 3 stone (42lbs) in just two years.

TJ weighs in at over 19 stone (265lbs) and is worried that his younger brothers will follow in his footsteps.

Weighing in at almost 20 stone (280lbs), Jake's late-night gaming and fast food habits are out of control.

After her father had a stroke, 15-year-old Rosie realised it was time to make some changes to her lifestyle.