Health watchdog NICE advises keeping a diary of every morsel consumed . Warns recent addition of calorie-laden lattes is adding to obesity epidemic . Suggests limiting children 's 'screen time ' to no more than two hours a day . Hopes advice will cut the numbers of overweight people in the UK .
Health watchdog NICE advises keeping a diary of every morsel consumed . Warns recent addition of calorie-laden lattes is adding to obesity epidemic . Suggests limiting children 's 'screen time ' to just two hours a day . Hopes advice will cut the numbers of overweight people in the UK .