On now on BBC2,Welcome to the world of weight loss.
Over the course of 12 weeks, film-maker Vanessa Engle follows members of slimming clubs run by three different organisations, exploring why people have such a complicated relationship with food and why so many struggle to stay in control. She follows the fortunes of two sisters who have lost 16st between them, a divorced man living with his parents, and three students who have been dieting since they were at primary school.
Shall put up an I Player link when it's finished.
Not diabetes related but very interesting anyway.