Fat Doctor

Cathy and Teresa have battled with food their whole lives.

Richard is morbidly obese; Lucille has lost nearly 28 stone since her gastric bypass.

Rebecca and Stephen follow in their parents' footsteps when they want gastric bands fitted like their respective father and mother.

Three overweight sisters have suffered since childhood.

Robert needs heart surgery; Susan is a mother of four boys.

The "Fat Doctor" is called in to help Neil, who weighs over 600 pounds; Shaw Somers attempts to change Neil's life.

Victoria weighs 27 stone; Jessica weighs 19 stone.

An ex-table tennis champion; weight loss surgery patient.

Sharon and Andrew are having trouble losing weight.