Alan Johnson: It's no good just haranguing people, as David Cameron would, that they're fat and need to shape up. Obesity is a social problem that demands social solutions
The government is to outline details of a multimillion-pound healthy living campaign supported by a coalition of advertisers, media companies, health charities and community groups. By Mark Sweney
New initiative aims to improve care for teenagers, amid concern that substance abuse, risky sexual behaviour and mental health problems are blighting their lives