The government is to intervene in Britain's obesity crisis by asking the new television regulator Ofcom to draw up a tough code on junk food and drinks advertisements directed at children, write Jackie Ashley, Patrick Wintour and Mark Oliver.
Simon Hoggart: The Commons health committee is holding an inquiry into obesity, and yesterday they heard witnesses from Pepsi, Kellogg's, Cadbury and McDonald's - there to be grilled, so to speak.