In this column, we provoke fresh thinking and round up some of the weird, wonderful, quirky, surprising – and shocking – stories out there

  Positive mood leads to healthy behaviour Many of us will recall duvet days when we’ve felt low, and the idea of exercise, even though we know it will probably make us feel better, has seemed abhorrent. And maybe we also can think of when listening to the radio has shifted our mood and we’ve managed to get out for a walk. We’re certainly more likely to engage in healthy behaviour...