While Christmas is a time for festivities, Dr Michael Mosley had a word of warning about the big day itself. The much-loved TV presenter and science journalist died of natural causes on June 5, aged 67, after going missing on the Greek island of Symi. Dr Mosley was best known for being the diet guru behind The Fast 5:2 plan, a form of intermittent fasting. In a Daily Mail column last year, he cautioned: "As well as being a time of joy and happiness, the Christmas holidays are the peak time for