Sleep is an important part of the everyday life of a human being. There are multiple sleep cycles but in the process one of the most important stages is known as REM Sleep. REM also known as rapid eye movement is the very unique phase of sleep where the eyes begin to randomly move, and the extremities of the body become paralyzed while vivid dreaming begins to occur. This stage is the the most important for the consolidation of different memories and also in facial recognition and other mental processes. There are many studies that have been done about sleep and why it is important, but there are also many more studies to be conducted in the future because it is still pretty unsure to psychologists and doctors why sleep is actually so …show more content…
This kind of disorder can readily effect a persons sleep cycle as well as put them in danger. With being in a deep sleep and violently acting out it is very well possible that these individuals can put themselves into all sorts of danger and they would not even know that it was occurring until it would be too late. There is also a study that has been done that has somewhat shown psychologists and humans alike that memory is very well influenced by the amount of sleep that one receives. A study done to test the working memory had a group that napped and a group that did not. It was found that the Nap-group had higher accuracy on the working memory task, fewer lapses on the psychomotor vigilance test and lower state-sleepiness than the Wake-group. In the Nap-group, working memory accuracy was positively correlated with duration of rapid eye movement sleep (REM) and total sleep time during the nap (Lau, Wong, Lau, Hui, & Tseng, 2015). These findings suggested that taking a nap or sleeping during a daytime sleep opportunity had significant positive impact on working memory performance, without affecting subsequent nighttime sleep in young adult (Lau, Wong, Lau, Hui, & Tseng, 2015). This kind of study has also proven that studying right before one goes to sleep is more beneficial to remembering and doing well on a test than studying at any other point during the day. A research study conducted by Carol Everson in 1989 had tried to see
Purpose: To inform the audience about what sleep is and how it helps the body.
“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.
This is a short article written by a collaboration of people by a company named Today’s Science. Their main goal was to describe the pattern of sleep a human goes through during the night. This cycle is called NREM and REM, non-rapid eye movement and rapid eye movement. They mostly describe what happens during sleep because without sleeping you could not dream. Dreaming occurs during the rapid eye movement cyc
Sleep is a very important part of our everyday lives, theories state that sleep helps our body recover from all the work it preformed while we were awake. Sleep is the time for healing and growth of our nervous, muscular, skeletal, and immune systems. Experiments have shown that sleep can increase production of certain hormones and brain proteins. More than 40 million Americans experience chronic, long term sleep disorders every year. The result of sleep deprivation cam interfere with work, driving,
There have been many experiments performed trying to find the correlation between sleep and memory. One of these experiments has showed that different stages of sleep has different effects on memory for instance, not only has sleep been seen to combine new memory with old long-term memories, but also helps stabilize memory (Born & Rasch, 2013). Using the Memory Interference Test (MIT), Amir conducted an experiment to further confirm the conclusion that the sleep improves a person’s memory. The experiment compared the amount of correctly remembered pictures by a sample people who had eight hours of sleep compared to a sample with only four hours of sleep. The hypothesis is that there is a correlation between the amount of sleep a person
An article in Nature Neuroscience from February 2009 describes an experiment which was conducted regarding sleep and its correlation to memory. Memory was impaired after 35 hours of sleep deprivation weekly and constant shallow sleep. Regular sleep benefits memory as newly stored information is easily encoded. Proper sleep is crucial for processing and retaining new information. Those who suffer from sleep deprivation struggle to maintain new information and with comprehension skills. In order for students to maximize their learning capabilities, they need the proper sleep to be mentally prepared for
Have you ever not gotten enough sleep, or cut your sleep short for a class? Show of hands? Alright, well today I will be speaking with you about a subject that is near and dear to all of our hearts. Today I will be talking about sleep, specifically about REM sleep. First off does anyone know what the initials REM even stand for? REM stands for rapid eye movement, and it is the stage of sleep in which most dreams occur. It gets its name from the way your eyes move back and forth in this stage. Though those movements are slower than how your eye would move when you are awake. During a typical night, you cycle between REM and non-REM sleep, but spend the majority of your time asleep in non-REM.
Sleeping is where the brain rests, however sleep is an active period in which a lot of important processing, restoration, and strengthening occur. The brain needs time to process all the information, the less time the individual sleeps the brain is having a harder time to process information. When people are sleeping the brain goes through and sees what is important to gain or to lose information, even what has happened that particular day. The brain stores the information during sleep. It is important to get as much sleep possible.
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).
Not many courses introduce the idea of sleep, so it had only been a side interest. I was unaware of the seriousness of the problem and only wanted to understand sleep disorders because I’ve dealt with insomnia myself. Not until college did it occur to me that sleep was serious enough that studying sleep was a profession. However, school has only taught me the minimal basics of sleep. I wanted to understand the mechanism, the consequences, and the treatments for sleep. Unable to get a better idea of sleep, I aimed to learn more about sleep research. Eventually through graduate research, I would like to focus on understanding sleep and its application in improving health.
The average human spends about 25 years of their life sleeping. That is equal to one-third of a person’s life. So if sleep is vital and common among every single human, what do you know about it? What happens when we sleep (Attention Grabber)? Before the 1950s, scientists believed that the brain would just “shut off” when we would go to sleep. It wasn’t until the discovery of the Rapid Eye Movement (REM) state that scientists really looked into what happens in the brain while we are asleep. Studies have found that we go through a cycle of stages during sleep, and it is important for our health (Orientation to Topic). Today, I am going to inform you about what really happens when we sleep, and some issues that are found among it (Specific Purpose). In order to really understand this worldwide commonality, you need to know some background on sleep, the stages in the cycle, and some common disorders (Central Idea). I have taken a year long psychology course that went into depth on sleep psychology, and I have done extensive research on the topic to better grasp it (Statement of Credibility). I want to inform you on sleep so you can understand what happens when you close your eyes every night, and so you can detect any irregularities in your sleep pattern (Statement of Goodwill). First, I will give a background of why and how we know to sleep, then I will explain the stages in the sleep cycle, and finally I will tell you about some common disorders (Preview).
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.
There are studies that have shown that sleep and dreaming are linked to learning and to repair the body and mind. If we were to stop REM sleep or dreaming, the body recovers by increasing dream sleep first, recovering the loss of REM almost precisely. This suggests that dreaming is important. It has been observed that a lack of sleep causes waking dreams, interruption with memory and learning, difficulty of thinking straight, less associations, and more. It has therefore been suggested that REM or dream sleep is important in maintaining our well-being.
We have always known that we need sleep, but up until the 1950s, most people thought of sleep as a passive, dormant part of our daily lives. We now know that our brains are very active during sleep. Moreover, sleep affects our daily functioning and