LONDON — People who spend extended time using digital devices in bed are more likely to experience insomnia and reduced sleep duration, according to a large Norwegian study of over 45,000 students.TheLONDON — People who spend extended time using digital devices in bed are more likely to experience insomnia and reduced sleep duration, according to a large Norwegian study of over 45,000 students.The
Screen time in bed linked to insomnia, study finds
