Startling graphs show not getting enough sleep, or getting too much(04)

Startling graphs show not getting enough sleep, or getting too much(04)


Image gallery: Less Than 6 Hours Sleep Middle Age Increase Dementia Risk Study

Dementia risk increases 30 if you sleep less than 6 hours Study Lack of sleep in middle age may increase dementia risk National Sleep Disturbance In Elderly Is Risky To Increase Dementia (PDF) Sleep Deprivation in Middle Age May Increase Dementia Risk A Review Startling graphs show not getting enough sleep, or getting too much