Clear thinking?

Open Thread: Growing numbers of students are turning to performance-enhancing drugs to improve their grades. Do you approve?

Why I am dreaming of free lunches

Mariella Frostrup: Children aren't obese just for the heck of it, but because many low-income families survive on a diet that went out of fashion in the late Seventies.

A sizeable problem

The Foresight report has produced a remarkable change of gear in the debate on obesity. The issue can no longer be ignored.