Morning Extra - Are you struggling to pay your food bills?

Food prices in UK supermarkets and shops have risen by 8.3% since January, according to an index compiled for the BBC. Who's to blame for this and how are you coping? Plus: Is bad news bad for your health? With the credit crunch and rising prices making us all gloomy, we're looking for your good news stories. Ian Hamilton (standing in for Graham Stewart) takes your calls, texts and emails.