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To give our bodies the rest it needs in order to function properly at it's full potential

Because when the day finish we need rest for our body. We are awake for 24 hours which is a long time and we get tired and we need sleep.

Sleep is a natural state of body consciousness, many people debate it's purpose but it is quite clear if you look at this.

Body: When you sleep your body runs a check, twitching, rolling, muttering. This is your body determining what to fix and checking if everything if repairable or intact. Afterwards it repairs the body as best as it can during sleep. When our body is rested, just like with disease, we heal better when resting.

Mind: Sleep for your mind means that the brain check the hormones and brain function from the day. Your brain also sorts information from the day, and checks you system reactions and reflexes, which is why when you don't get enough sleep you forget things and have a slower reaction time.

In the day you waste lots of energy.

And you need time to recover.

You sleep for several reasons. Of course , to rest from the days activities. You also grow in your sleep and repair damage or stress to the body.Dreaming also allows you to deal with unaddressed problems or emotional issues. We all need good, sound sleep. Sleep deprivation is used as a form of torture, and in extreme cases will induce psychosis. So get adequate sleep. It is important for your physical and mental health.

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โˆ™ 2016-04-12 12:16:53
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Q: Why do we need sleep?
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it need 7hours sleep for health

Do we need sleep and why?

PHHHT serously!! we need a sleep cuz we bein tired!

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they need about 6 hours of sleep

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No, they are nocturnal and don't need light for sleep.

How much sleep does a tween need to have?

My doctor has told me that tweens need 9 hours of sleep a night! A Sleep Doctor should tell you to sleep 10 hours of sleep not 9 hours. Now Adult can sleep up to 6 hours, there bodys don't need that much sleep:)

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Of course. All living creatures need sleep. Platypuses are nocturnal, meaning they sleep during the day.

How many hours of sleep do you need to grow taller?

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Because he has a need for sleep.

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Well to survive they need their sleep like us humans need it

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They need plenty of water and food but new baby chicks need to sleep for about 5-12hours of sleep. It's a lot but they have to have sleep to grow.

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because they need to sleep upsidedown

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