Need 7-8 hours: Most people need 7-8 hours of sleep a day (although many are not getting that much). Within limits it does not seem to matter if it is all at night, or some of it is through a nap. You are aiming for 6 1/2 hours, which really is not enough. Not getting enough time in bed makes people tired and sleepy and reduces their cogntive ability.
Answered 10/3/2016
6.1k views
Sleep more at night: For most people, 6 hrs per night is inadequate for optimal physical & emotional wellness, even with a 30 minute daytime nap. Enjoy a bit more sleep, and you will probably better enjoy your waking day, too.
Answered 12/10/2013
5.4k views
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