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Negative effects of not getting enough sleep essay
Negative effects of not getting enough sleep essay
Personal effect of sleep deprivation
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Today, sleep deprivation is a well-known phenomenon. Unfortunately there are still various unanswered questions to this idea. Thankfully with much research we have learned a few effects that lack of sleep has on the human body and brain. A few experimental research studies, the researchers looked at the effects of sleep deprivation on the brain itself. The results of these experiments show that sleep deprivation effects brain chemistry. It also affects various areas of the brain such as connectivity and signaling, especially in the hippocampus and frontal brain regions. With all of these areas being altered, it affects our long-term memory function and our decision making. Sleep deprivation also affects how we handle stress, our cognitive
One way sleep deprivation affects the brain is it inhibits brain connectivity (Verweij et. al. 2014)). It also affects the signaling in the brain (Vecsey, 2009). Other areas
of the brain affected are the hippocampus and frontal regions (Vecsey, 2009; Thomas et. al. 2000). With all of these areas being altered, it affects our long-term memory function and our decision making.
(Vecsey, 2009; Thomas et. al. 2000). Lack of sleep also affects our level of cognitive performance and how we handle our stress in our life (Minkel et. Al, 2014). Not only does being sleep deprived affect our brain, it can affect our mood as well (Bernier, 2009). With all of these effects we can become moody, stressed, have trouble remembering and even make more poor choices than we would if we had adequate sleep. We have various research on what happens to our brain when we don’t get adequate sleep. With all the data we know how important it is to get sleep. There are several unanswered questions but one that comes to mind is what makes people not get enough sleep? With the areas of the brain being affected due to lack of sleep, does how our brain is affected lead to a cycle of sleep deprivation? What I mean is that do we get so sleep deprived do we just continue on a cycle of lack of sleep.
Sleep deprivation is a commonplace occurrence in modern culture. Every day there seems to be twice as much work and half as much time to complete it in. This results in either extended periods of wakefulness or a decrease in sleep over an extended period of time. While some people may like to believe that they can train their bodies to not require as much sleep as they once did this belief is false (1). Sleep is needed to regenerate certain parts of the body, especially the brain, so that it may continue to function optimally. After periods of extended wakefulness or reduced sleep neurons may begin to malfunction, visibly effecting a person's behavior. Some organs, such as muscles, are able to regenerate even when a person is not sleeping so long as they are resting. This could involve lying awake but relaxed within a quite environment. Even though cognitive functions might not seem necessary in this scenario the brain, especially the cerebral cortex, is not able to rest but rather remains semi-alert in a state of "quiet readiness" (2). Certain stages of sleep are needed for the regeneration of neurons within the cerebral cortex while other stages of sleep seem to be used for forming new memories and generating new synaptic connections. The effects of sleep deprivation on behavior have been tested with relation to the presence of activity in different sections of the cerebral cortex.
When most people think of sleep, they think of it as a relaxed but yet not a very important part of our daily lives. What most people don’t understand is although we are not up and moving around and getting tasks completed, our brains are still very active. Without sleep our bodies do not function correctly on a daily basis, and our mental state is at risk.
Sleep deprivation (SD) is a common phenomenon encountered by many individuals with different professions. [3] These professions include healthcare, security and drivers working at night. [1] The average length of sleep that an individual needs is between 7 and 8.5h per day. [quoted in 1] However, this varies between individuals with different age and gender. Pilcher and Huffcutt found that both total and partial SD give adverse effects on human functioning. [2] Researchers have concluded that sleep deprivation affects cognitive performance [1,2], motor performance and mood of an individual. [2]
It not only affects memory and motor skills but it also affects the body in general. Lack of sleep has shown to weaken your immune system, make a person more vulnerable to common viruses, be a cause of obesity, cause high blood pressure and be a link to depression. (Effects of Sleep Deprivation on the Body). It is not good for the brain to get very little sleep, but it is also very dangerous for the body. If person body is sick, or they are battling with depression then there writing process is going to be affects. Nobody has the motivation to write a essay if they are down with the flu, and depression has been a correlation to students doing poor in
Moreover, sleep deprivation occurs when an individual is in sleep-restricted state. Sleep deprivation may have an unfavorable effect on the body and the mind, however it can only have this effect through monism. It is possible to infer that mind and body can in fact not be separate in terms of the effect of sleep deprivation on a human.
My paper is based on an article from the text’s web site (chapter 9) entitled “Lack of sleep ages body’s systems.” The basic claim of the article is that sleep deprivation has various harmful effects on the body. The reported effects include decreased ability to metabolize glucose (similar to what occurs in diabetes) and increased levels of cortisol (a stress hormone involved in memory and regulation of blood sugar levels). The article also briefly alludes (in the quote at the bottom of page 1) to unspecified changes in brain and immune functioning with sleep deprivation.
Acute effects will eventually lead to a chronic disorder if not cared for properly. One of the acute effects is the loss of normal brain function. One of the main brain functions we use being memory loss. Memory loss is caused by brain exhaustion. The brain reboots itself when in the REM stage of sleep, and when it does not have the time to clear out the waste, it will not function properly. If you can 't do well in class, you should get the correct amount of sleep. When the brain cannot function properly, you are at risk for several mental health conditions. One of those mental health factors being depression. Although is this is not cared for properly, you can become at risk of chronic condition. Depression is caused by the lack of brain control that is going on. Lacking control means that you are less likely to be able to overcome the obstacles that are put in the path that is taken. When you have full brain activity, you are more able to cross though problems with a much stabler mind. Not only will sleep deprivation affect the mind, but also will affect the immune system. Sleep takes tolls on your immune system by allowing you to become much sicker from things that don 't normally get you sick. As far as things that will get you sick, things such as the flu or slight allergies, can progress to Bronchitis or Pneumonia. A weakened immune system make you acceptable to
The authors and scientists from a different study by the U.S National Library of Medicine National Institutes of Health on long and short-term sleep deprivation state directly that “in certain jobs, people face sleep restriction. Some professions such as health care… require working at night. In such fields, the effect of acute total sleep deprivation (SD) on performance is crucial” (Alhola & Polo-Kantola, Sleep deprivation: Impact on cognitive performance). Depending on their schedule, nurses can often be susceptible to sleep deprivation and are no exception, especially if they are working long hours. The study performed research on how acute and chronic sleep deprivation can affect the brain and how it can slow down or worsen thought process and rationality throughout the day for working adults. The authors also explain that “motor function, rhythm, receptive and expressive speech, and memory ...deteriorated after one night of SD.” (Alhola and Polo-Kantola, Sleep deprivation: Impact on cognitive performance) Although everybody is affected by a lack of sleep differently, some might have the ability to handle it a lot better than others, but it is fair to say that no one can perform their jobs perfectly if their brains are being affected by sleep deprivation. This organization concludes this study by explaining that there is still much research that needs to be
College students are no exception to the rule and are often at a greater risk of suffering from conditions that accompany sleep deprivation. Regardless of the time period, a college student must be well rested in order to perform at his or her best in terms of physical performance, memorization capabilities, and test-taking abilities. Also, without adequate sleep, the person will be more susceptible to illnesses, both mental and physical. In conclusion, I believe that sleep deprivation among college students is extremely common and has a direct effect on how well that student performs or feels.
sleep in America and its effects on performance. The articles gave different types of results from different kinds of data with different degrees of definiteness. In spite of their differences, both articles showed that lack of sleep is a cause for decreased performance and a detriment to a productive and healthy lifestyle.
At first, people's eyes begin to feel dry and they have trouble concentrating, causing their eyesight to weaken. Their reaction time slows down as well as their thinking process and judgment. These effects are minor but as one’s body weakens, their immune system is affected as well. This may cause their body to catch an illness or disease. Afterwards, their body becomes very weak and it will take a while before it can heal properly. In addition, their heart gets tired and cannot perform its job properly, so prolonged sleep deprivation also leads to risk of heart diseases. Not only does sleep loss make people feel tired, but it is also harmful to their body by increasing the risk of health problems (“Sleep Deprivation: What Are the Physical Effects” , Griffin R. Morgan, Mann Jeff, Peri Camille, Pietrengeelo
Everyone knows that sleep loss can make you feel sullen and confused. But there is a surprising effect of sleep loss that we might not know
Lack of sleep affects us many different ways in our daily lives. Think of yourself as a battery, and you’re using all the energy. After you 're done using the energy, you have to charge it. Humans are just like batteries when it comes to sleep. We use all of our energy in the day time doing our daily activities. Like a battery, if you don’t rest or charge yourself up, you’re not going to function very well. It is necessary to have a satisfying amount of sleep. Lack of sleep will affect you in ways such as: mood swings, loss of focus, change in behavior, and difficulties in everyday tasks.
Sleep is a very important factor in the human function. Our body and brain is able to reset itself and rejuvenate while we sleep. When we do not get the required amount of sleep, we start to feel lethargic and foggy minded, because our mind and body wasn’t able to replenish itself. Sleep is imperative that an insignificant rest deficiency or lack of sleep can affect our ability to remember things; decisions and can affect our temperament. Chronic sleep deficiency can get the body to feel agitated and it could lead to serious health problems such as, heart problems, stress, acne, and obesity.
Feature, Michael. "Chronic Sleep Deprivation and Health Effects." WebMD. WebMD, n.d. Web. 13 Mar. 2014. .