How many hours of sleep do you need to function properly?

Answer 1

According to Dr.Breus

Although many factors influence how much sleep you really need, most young adults report sleeping about seven and a half hours on weekday nights and eight and a half hours on weekend nights. And the common recommendation is eight hours a night. But individual needs vary greatly. There are so-called short-sleepers and long-sleepers -- those who need as little as five and a half hours to as much as about nine and a half hours.

Answer 2

6 to 8 hours of sleep is necessary for the human body.

Its Importance:

Sleep is a natural part of everybody's life, but many people know very little about how important it is, and some even try to get by with little sleep. Sleep is something our bodies need to do; it is not an option. Even though the exact reasons for sleep remain a mystery, we do know that during sleep many of the body's major organ and regulatory systems continue to work actively. Some parts of the brain actually increase their activity dramatically, and the body produces more of certain hormones.

Sleep, like diet and exercise, is important for our minds and bodies to function normally. In fact, sleep appears to be required for survival. Rats deprived of sleep die within two to three weeks, a time frame similar to death due to starvation.

An internal biological clock regulates the timing for sleep. It programs each person to feel sleepy during the nighttime hours and to be active during the daylight hours. Light is the cue that synchronizes the biological clock to the 24-hour cycle of day and night.

Answer 3

I think a person needs at least 5 hours of sleep to function good but being a single pregnant mother with two kids i'm lucky to get 4!!!!

Answer 4

6 to 8 hours!

Answer 5

7 to 8 hours aday

Answer 6

7-8hours