Oxford is home to the sleepiest residents in the UK, according to a study.<br /><br />Research, of 2,000 adults from the top 20 cities, found those in the ‘city of dreaming spires’ feel tired the most often (67 per cent) – putting it straight in the top spot.<br /><br />People in Cardiff followed closely behind, with 63 per cent of locals regularly feeling tired, and Cambridge came in third place at 62 per cent.<br />
