Sleep Disorders

In: Psychology

Submitted By msjam
Words 1124
Pages 5
People can have the healthiest food, the best diet principle and the best emotional care in the world but if we not sleep, we can't live an ordinary life and maintain health. For this crucial time, there shouldn’t be any disturb to get good sleep. There are various kind of sleep disorder such as insomnia, Sleep apnea or Narcolepsy, which are enemies of good night sleep. In this report, I would like to cover the importance of good, proper sleep to overcome various sleep disorders and why sleeping in the dark is crucial for human. In addition, the reason why I put this sub topic, why we should sleep in the dark room, because I’m the coward who can’t tolerate and sleep in the darkness. I desperately want to dig up the answer, how dangerous it is, to break my negative habit.

First of all, Importance and purpose of sleep. Why human is sleeping? Many psychologists and sleep investors try to figure out why we sleep since ages ago. Basically, while we are sleeping, body start to repair cells and to strengthen the immune system and other crucial functions to live an ordinary life. But researchers have yet to discover any fundamental purpose of sleep. Is it to refresh the body? Frankly, muscles don't need sleep, just irregular periods of relaxation. Is it to refresh the mind? The brain get benefits from a good sleep but there is no agreement among researchers about what exact form that benefit takes. Normally, we have two cycles of sleep, one is described by rapid eye movement--the REM sleep. The other is called non-REM sleep. Humans generally take about 90 minutes to complete a full cycle of REM and non-REM sleep. This part is related to dream and it occupied quarter of sleep in the night. The second non-REM sleep, including shallow and deep stage. During deep stage, Non-REM sleep primarily on help recovering our physical ability. And REM sleep restore intellectual work…...

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