Barely any UK teens meeting exercise and screen time guidelines

More than three-quarters of UK teenagers spend more than two hours a day interacting with screens. Photograph: Mark Andersen/Getty Images/RubberballLess than 10% of British teenagers meet the recommended guidelines for sleep, exercise and screen time, research has revealed.According to 24-hour movement guidelines developed by Canadian researchers, children aged between five and 17 should spend an hour a day doing moderate to vigorous exercise, no more than two hours a day in front of a screen, a