Diane Taylor: Parents are hiring personal trainers to get their children into shape. A crazy idea? Or a welcome way to beat the obesity epidemic? Diane Taylor reports.
If there is a 'face of child obesity', it is six-year-old, 15-stone Dzhambulat Khatokhov. Sheer size has made this boy from a poor Russian family a hero in his home town and an object of fascination in the west. Nick Paton Walsh tracks him down.