Sleep Is A Biological Requirement Essay

What is sleep and why do you need it? People have many different theories of why we need it but if we don’t sleep how can it hurt us. Many people can be affected by different amounts of sleep. So how can you get better sleep or even just less without feeling the effects or tiredness. So how can sleep really affect your mood?

“Why do we sleep?” is a very popular questions that many humans ask today. Sleep is very sufficient to the human body. If it was not important, then God would not have designed for a third of our life to be occupied by sleep. During this time period, many people are interested to know what is a good amount of sleep and what are the harmful effects to not getting enough sleep.

There are a few factors that are essential for life such as breathing or eating, but one of the most essential factor is sleep. Even though the amount of sleep people need differs from one individual to another, the fact is that eventually everyone needs to sleep. People know the importance of sleep, but due to the increased workload and the pressure of society people are getting less sleep. As a result, there has been an increase interest on the effects lack of sleep has on the mind especially the memory of a person. Many questions arose about the relationship between sleep and memory due to the fact most high school and college students have become sleep deprived. For example, does more sleep mean higher grades?

Everyone needs sleep and it will make a day go smoothly or completely ruin someone’s rest of the day. Every human, animal, and most insects require a sufficient amount of sleep to function normally thought-out their day and night. On average humans need about seven to ten hours of sleep, as a normal requirement for the brain to recover conventionally. However, 40-50 percent of Americans do not get enough sleep every night (Information on Insomnia, n.d.). Lack of time or stressful living schedule may hinder there sleeping time. Others may have a disorder that causes them to have horrible sleep experiences and not being able to sleep.

It is no secret that, similar to other animals, sleep is one of the most important things for a human being’s overall health. According to Watson and Breedlove, there are four main biological/neurological functions of sleep: energy conservation—the body uses less energy when it is asleep through what is called slow-wave sleep (SWS) by doing things such as reducing body temperature and slowing respiration; niche adaptation—the environmental happenings to which organisms are adapted to; body restoration—it restores materials used during awake hours; and memory consolidation—SWS and REM sleep help the brain consolidate memories from the previous day (2012).

Sleep is undeniably a necessity for humans and other animals alike. At the beginning of each day, our bodies awake like clockwork in conjunction with the rising sun. Then, at day’s end, they begin to wind down into sleep until the morning. While there certainly may be plenty of mysteries revolving sleep that have yet to been unraveled, from all the way up until now and for centuries to come, it is evident that sleep should hold priority in the schedules of all people. Yet, despite all of this being true, sleep is consistently being taken for granted. And, it is not an overgeneralization to say that many people have, at least once, trudged through a late night as many people have. Even to the point of the night no longer being considered “a

Sleep is one of the unavoidable daily-living activities and it is one of the most important factors contributing to a person’s health. A quality sleep is essential for the physical, cognitive and psychological well-being of a person. Learning, memory processing and maintenance of the brain are among the most important functions of sleep. In addition to maintaining the brain, sleep has important roles in controlling the

Sleep is undoubtedly one of the most essential requirements for the human body to function properly. It plays a very important role in ensuring the wellness of the human body both physically as well as mentally. In fact, the importance of sleep is clear from the fact that it helps you in maintaining a good lifestyle throughout our entire lifetime. Not only does it help maintain our physical and mental health; rather it also helps in maintaining a decent and healthy lifestyle along with ensuring safety from a number of fatal diseases. It is usually said that the mood in which you wake up is largely dependent on the type of sleep you have been in. This in itself is a big proof of the importance of sleep in our lives. While sleeping, our body finally gets its share of rest and it also gets ample time in rejuvenating from all the wear and tear that it went through during the entire day. Not only this, the body is in its own working condition when we are sleeping as this is the time when it supports the healthy functioning of the brain as well as physical attributes of our body.

We tend to think of sleep as a time when the mind and body shut down. But this is not the case; sleep is an active period in which a lot of important processing, restoration, and strengthening occurs. Exactly how this happens and why our bodies are programmed for such a long period of slumber is still somewhat of a mystery. But scientists do understand some of sleep's critical functions, and the reasons we need it for optimal health and wellbeing.

Sleep is a basic human need, it affects how we function on a daily basis and is essential for a person’s health and well being. Sleeping allows the body to recharge and affords the brain the opportunity to integrate important facts, memories and emotional impressions recorded from the previous day. There are five stages of sleep that people go through: Stages one, two, three, four, and Rapid Eye Movement (REM). Sleep is important for all human beings but the amount of sleep each person needs is dependent on many different factors, for example age. Infants generally need sixteen hours of sleep a day, teenagers need about nine hours, and for most adults, seven to eight hours a night is ideal. If people do not sleep enough for several nights they

Sleep is a curious occurrence. It is a process that occurs only with time, a suitable environment, and willingness to do so (Helvig). Everyone has to sleep; however, not everyone’s sleep is the same. “In adult studies, it has been pointed out that no exact amount of ‘optimal’ sleep exists” (Dewald-Kaufmann 172). This would suggest that everyone has a different length of sleep they must achieve. If they do not, they will experience negative symptoms that develop exponentially over time (Dewald-Kaufmann 179). This works conversely, also, that a good night’s rest can aid the human body in many ways. Even though this is a simple concept to understand, it is a difficult concept to explain. One huge question that no one has been able to definitively answer is: why do we sleep? Perhaps the best way to answer this question is to look at the effects of a surplus of sleep and a lack of sleep.

Sleep is needed for the body to repair and replenish damaged cells due to stress and ultraviolet rays, to trigger hormones that regulate mood, energy and mental acuity, and for the mind to restore alertness and memory. Adequate sleep is also necessary for the immune system to fight infections, support sugar metabolism, perform productively at work or school and maintain healthy relationships. Good sleep is not a luxury, although it has often become so in our 24/7 lifestyles; rather, it is an essential requirement for well-being, optimal functioning, and quality of life.

Sleep is known as one of the most important things we as living organisms go through throughout our lives. Sleep is broken down into five stages four of which are in the NREM “nonREM sleep period” and one which is in the REM “Rapid eye movement” period (Huffman & Dowdell, 2015). There are four theories that are considered to be the reasons for why we sleep and dream those being theories are adaptation/protection, repair/restoration, growth/development for sleep and learning/memory for why we dream (Huffman & Dowdell, 2015). Sleep is important to our bodies because it helps our heart, brain, and immune system to recuperate and to rebuild after a long hard day. It is also important to us if we want to have a long lifespan (“How Important Is

I have found a problem that should not be over looked. For many years students and teachers have had precious hours of sleep seized from them by schools all across the great United States of America. I am no attorney, but I do know seizure of property without a proper warrant is against the Fourth Amendment; one of the twenty seven amendments our very nation has been built upon today. I am not proposing we go to court with our school systems, but I am suggesting we can all comprise and find a few simple solutions to this unlawful problem we are all enduring. Therefore, high school start times should be pushed back to benefit students, teachers and our school systems.

 There are five stages of sleep, REM and NREM stages 1, 2, 3, & 4.