Answer:
Hey mate....
Explanation:
This is ur answer....
What happens when we sleep and what is the benefit?
During our sleep our brain is active, but not in the same way as when we are awake. Quite similar to some kind of maintenance process. All the information that came in during the day is now processed and information is filed away or deleted.
Sleeping gives the body the possibility to recover from the efforts done during the day. The production of the growth hormone reaches a peak, the cell division rate increases and we top up our mental reserves.
During our sleep our muscles rest. Muscles are used whole day long, or large parts of the day.
You move during your sleep, you turn around about 30 times per night. And you need that movement. Lying still for too long causes pressure on your body, which may result in irritations after some time.
People dream about two hours every night, although most people remember little or nothing about their dreams in the morning. We have an average of five dreams per night, but people can generally remember only one or two dreams each week.
Sleep is essential for a person’s health and wellbeing, according to the National Sleep Foundation (NSF). Yet millions of people do not get enough sleep and many suffer from lack of sleep. For example, surveys conducted by the NSF (1999-2004) reveal that at least 40 million Americans suffer from over 70 different sleep disorders and 60 percent of adults report having sleep problems a few nights a week or more.
Most of those with these problems go undiagnosed and untreated. In addition, more than 40 percent of adults experience daytime sleepiness severe enough to interfere with their daily activities at least a few days each month — with 20 percent reporting problem sleepiness a few days a week or more. Furthermore, 69 percent of children experience one or more sleep problems a few nights or more during a week.
( If you explain this to your buddy, he will realize the importance of good night sleep! )
I hope it helps you,
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