蜜芽传媒

5 million small spoons are being given out in Bejing in a drive to limit salt intake to one spoon a day and help reduce obesity - a problem exacerbated by a love of spicy food, which uses a lot of salt. The programme talks to Bejing residents about their diets and measurements.

Also on the programme: New fast food fashions in New York. Plus, how vibrating jewellry can guide you home using GPS technology.