Slimmers: Did They Really Keep The Weight Off?

1x60' on Channel 4 

This program tracks down six extraordinary weight loss champions - who lost 80 stone between them - to find out what happened next. After they collected their prizes and the press photographers left, did they manage to keep the weight off? At a time when 60% of people in the UK are overweight, a ground-breaking science study on one weight loss hero reveals the body’s incredible but little known biological response to dieting that sabotages our efforts to keep weight off.