Sleep

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- - Latest reply:  Radess - Mar 20, 2012 at 05:46 PM
Hello,

How is the sleep defined by scientists please? How do they consider this daily human activity?

Thank you.
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Monday March 19, 2012
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March 19, 2012
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Thank you
Hello,

It is considered as a periodical state of mind and body rest whereby consciousness is suspended and the metabolic system rate is at the lowest point. There are various levels of sleep.

Take care.
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