What's The Right Diet For You? A Horizon SpecialFebruary 25, 2015

So far the volunteers have successfully been losing lost weight, but now the honeymoon period is over. It is the final two months of the diet, and their minds and bodies are fighting back. Dr Chris van Tulleken and Professor Tanya Byron find out if the new personalised diets will help them stay on course, and the experts reveal the scientific secrets to permanent dieting success.

What's The Right Diet For You? A Horizon Special was broadcast on BBC2 at Wednesday 25 February 2015, 09:00. This episode was initially placed on Wednesday 14 January 2015.