Sleep Boosts your Energy

Scientists divide sleep into two main types: rapid eye movements (REM) or sleepy sleep, and non-REM or calm sleep. Surprisingly, they are as different from each other as waking up, but both can be important for energy. Non-REM sleep has three phases. The last of these, known…

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Genetics, Aging and Sleep: Genetics of Sleep

Sleep is such a familiar part of our daily life that we may take it for granted. However, like many essential physiological functions, sleep is related to many behavioral, environmental, and genetic factors. This essay describes, in brief, the role that genetics plays in sl…

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Why Sleep Matters: Consequences of Sleep Deficiency

Sleeping is very important for everyone. If we have problem with sleep, it can ruin our health and lead to other health problems endlessly. Physical health and mental health are significant things related to sleeping. The following article is from HARWARD MEDICAL SCHOOL sho…

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