Sleeping for nine hours a night can lead to an early death... and has a higher mortality rate than getting less than six hours of shut eye, study finds
While getting seven to eight hours of shut-eye is the sweet spot for overall health, spending longer in bed is associated with a 17 per cent higher chance of dying from any cause.
Black News 
While getting seven to eight hours of shut-eye is the sweet spot for overall health, spending longer in bed is associated with a 17 per cent higher chance of dying from any cause.
