This Simple Thing May Indicate You’re at Risk for Dementia

This article originally appeared on RealSimple.com. Older adults who begin sleeping more than nine hours a night might want to talk to their doctors about their increased need for shuteye: A new study suggests that it may be an early sign of dementia.But that’s not to say that every parent or grandparent who starts snoozing extra will definitely develop memory problems. There are a lot of other conditions that can affect sleepiness and time spent in bed, says study co-author Matthew P