About 8 hours for most people. Some people are fine with less, others need more. Over about 10 or 11 hours may be cause for concern, but not much so. Children and teenagers tend to need more than adults.
The best time amount of time for someone to sleep is 10 hours. Your body needs the sleep, and without it, it won't funcution as it's supposed to.
Sleep debt is the difference between the amount of sleep that you should get compared the amount of sleep that you actually get. Over time, the lack of sleep can cause serious health problems.
If you reduce your sleep amount, make sure that you get all of that sleep with no distractions, that way you would get less sleep but a fuller deep sleep.
about 40% of teens don't get the amount of sleep they should.
The amount of sleep a night linked to a premature death is getting no sleep night after night.
Most adults need seven to eight hours a night for the best amount of sleep, although some people may need as few as five hours or as many as 10 hours of sleep each day.
For most adults, 7 to 8 hours a night appears to be the best amount of sleep, although some people may need as few as 5 hours or as many as 10 hours of sleep each day.
The amount of sleep a student gets affects the students achievement
12 hours sleep needed
About 7-8 hours is the normal healthy amount of sleep.
The recommended amount of sleep for the average adult is eight hours.
first 2 hours of sleep light sleep middle hours 3- 5 deep sleep 1-3 hours light sleep