1.Professor Andrew Prentice says kids will die young because of their__________________.
2.In Britain, overweight or obese under-16s in the mid-Eighties were___________________today.
3.What should be responsible for the change in our body shape according to the passage?
4.The risk of some diseases such as cancer. strokes and heart disease may become greater due to_____________.
5.What does the author suggest we do by saying "say No to that doughnut and burger" ?