All you need to do to lose weight is spend 15 minutes writing about the values that are most important to you. This is according to a new study published in the magazine Psychological Science, in which researchers recruited 45 female undergraduates who had a body mass index of 23 or higher (58 per cent of the women were classified as overweight or obese). Each woman was weighed, then given a … [Read more...] about Is the pen mightier than the diet?