Sleep Is Important to a Human's Health Free Essay Example.
I. Introduction Sleep is of quintessential importance in our daily lives. Prolonged sleep deprivation can result in decreased immune system and in the worst case scenario death. As everyone can relate to, our sleep-wake cycle is relatively regular and stable, and there is a reason for our regular biological cycles: the suprachiasmatic nucleus.
In this essay sleep, both rapid-eye movement and slow-wave, will be explored. Also set out will be the main functions of sleep and what can happen when a person is deprived of sleep. Finally the sleep disorder narcolepsy will be discussed as it is an often misunderstood disorder which shows the mal effects when control over when to sleep is lost.
Sleep is defined as a process where the eyes close, the nervous system becomes relatively inactive, breathing becomes slower, muscles relax, and the brain enters an altered state of consciousness.
Why We Need Sleep. Daniel Mariscal Persuasive Essay Why We Need Sleep Sleep is a very important aspect of our lives and people rely on it to re-energize them so they can continue onto the next day. Although sleep is thought to conserve energy it actually drains your metabolism by 5-10%. However, sleep is very beneficial to humans. Sleeping progresses the bodies’ growth and rejuvenates the.
Many students today ask why they are so tired all the time. It also seems that people in college become more stressed out either because of grades or because of work. All people need to do is get the right amount of sleep, eating well, and exercise in order to feel better about themselves a.
Sleep: A Very Short Introduction addresses the biological and psychological aspects of sleep. What is sleep? Why do we need it? How much is enough? What is the impact of modern society on sleep? We spend about a third of our lives asleep. References to sleep abound in literature and art, sleep has been recognized as fundamental to the human condition.
On average, we spend about 30% of our lives asleep, and we have little idea why. This ignorance is probably the main reason why our society has such little regard for sleep. At best, we tolerate the fact that we need to sleep; at worst, we think of sleep as an illness that needs a cure. This attitude is not only dangerous but unsustainable. Sleep is a highly complex state that arises from an.