Sleep, The Mysterious Lifeline - 1425 Words

Sleep, The Mysterious Lifeline On average, humans spend at least one-third of their lives asleep, adding up to around 26 years for a typical lifespan(â€Å"stud†). Although scientists have yet to find a reason behind the necessity for humans to sleep, it is an essential part of all human lives. However, scientists have been doing extensive testing for years, and have resulted in many credible hypothesis on why humans must sleep. Contrary to what would be expected considering sleep consumes a great deal of human life, sleep problems are one of the most common complaints that doctors hear from their patients (â€Å"stud†). Not attaining enough sleep repeatedly can cause major effects on a person, and even result in death when extreme. The most commonly thought of reason for why humans need to sleep is simple: to replenish energy that was previously expended throughout a normal day. This being correct, there is still more to this hypothesis than for a person to just simply â€Å"rest†. For example, there are many parts of the brain such as the prefrontal cortex which is constantly working other than when one sleeps. That is because certain parts of the brain, like this one, are working even when a human is simply sitting on the couch relaxing. Therefore, without sleep, parts of the brain like the prefrontal cortex would become overworked and eventually cease to function properly (â€Å"The Sc†). Laboratory tests on both humans and animals show that the performance of a certain task correlatedShow MoreRelatedA Rose for Emily Essay - Introduction: Plot Summary3300 Words   |  14 Pageswith a grey hair on it.This would mean that Emily slept next to Homer’s corps.for a long while they just stood there, looking down at the profound and fleshless grin.The body had apparently once lain in the attitude of an embrace ,but now the long sleep that outlasts love that conquers even the grimace of love ,had cuckolded him.what was left of the night shirt,had become inextricable from the bed in which he lay.then they noticed that in thesecond pillow was the indentation of a head,one of us liftedRead More`` The Virgin Suicides `` By Jeffrey Eugenide1814 Words   |  8 PagesF. Scott Fitzgerald once said, â€Å"Man can endure anything, once he gets used to it.† In many ways, however, this statement is faulty: man lacks the capacity to endure oppression and social isolation. In fact, recent studies released by Lifeline—a crisis support and suicide prevention center—conclude that long periods of oppression, loneliness, or social isolation can have a negative impact on physical, mental, and social health. In particular, such may result in bodily aches and pains, low energy,Read MoreExtremely Loud And Incredibly Close By Jonathan Safran Foer2081 Words   |  9 Pagesto find the Black that has the lock that fits the key. Desperately trying to piece together the fragments his deceased father left behind after 9/11 tragically took his life, Oskar delves into a pool of mental instability, locks and keys, and the mysterious renter that lives with his grandmother. Scientifically, there are five steps to grieving. Mentally, there are thousands. 1. The hardest part of losing a loved one is having to bury them and see their body in a casket word this better, cold and unmovingRead MoreMy Freedom: A Fictional Narrative Essay2050 Words   |  9 Pagescross gripped tightly in my hands leaving an imprint in my hands. I begin to recite verses of the bible, praying for the Lord to free me from my prison. I hear the creak of the door opening, though I keep reciting the verses, my anger grows at the mysterious figure who took me from my home. â€Å"I thought you Christian girls were supposed to not make a sound unless told to do so.† A gravelly voice pulls me out of my prayers; the grip on my cross slackens until it falls landing on the floor with a clangRead MorePoetry by William King, Martyn Lowery, Andrew Marvell, Liz Lochhead, John Cooper Clarke and Elizabeth Jennings10576 Words   |  43 Pagescasual sex. I trust the child to you with all my heart But, ere you get another, tent amiss To try a year or two how youll keep this. One Flesh is a meditation by a child on her parents who are now too old for sex. They sleep in the same room but in separate beds and chastity faces them. This seems natural to the daughter (strangely apart, yet strangely close together) but she is disturbed by the fact that the fire from which I came, has now grown cold