I am so concerned about developing early dementia. I don't sleep well at all -- a sleep study found I go straight into REM, which isn't good and suggests narcolepsy. I wake up feeling tired and unrefreshed in the morning. If I could stay in bed and snooze all day, I would! Taking a sleeping pill seems to help a bit, but I can't take one every night for obvious reasons. So I white-knuckle it until I'm so exhausted I can barely function and then I allow myself a drugged sleep. I long to wake up feeling rested and having energy to tackle my day.