People who spend more time looking at a screen in bed are more likely to report insomnia and sleep loss, a study has found.The research is based on a Norwegian survey of more than 45,000 students.It indicates that each additional hour of screen time was linked to a 63% increase in insomnia risk,

In a nutshell Using screens in bed for just one hour increases insomnia risk by 59% and reduces sleep duration by 24 minutes, regardless of the type of screen activity. Contrary to expectations, students who exclusively used social media in bed reported better sleep than those using other screen activities,