Today we are here trying to figure out why is it that the color blue affects our sleep cycle. The electronic devices such as televisions, cell phones and tablets to name a few with screens in numerous sizes that are used every day may be the cause of many people’s sleep deprivation. There are various symptoms that can grow and disrupt our sleep as well as have long time serious effects on us for the future. Through-out the years there have been experimenters who have participated in this study to find out the cause for this action, in which we will analyze today. By the end of this study, we will have our result and understanding why we cannot sleep while this light is on. We can also come up with a way to turn this negative action and make it a positive one and also how it can better our lives. Blue light can affect sleep in any age range.
Firstly, there are various symptoms that have risen through the years that this blue light affection to sleep has become a big issue towards sleeping. Doctors had always said everyone needs seven to eight hours of sleep a day to function the nex...
Each year at least 40 million Americans suffer from long term, persistent sleep disorders, and an additional 20 million experience occasional sleeping problems. About 60 million Americans a year have insomnia and it tends to increase with age and affects about 40 percent of women and 30 percent of men. It is estimated that 18 million Americas are suffering from sleep apnea, 12 million have RLS, and 250,000 are affected by narcolepsy. Adults typically need between 6 and 10 hours of sleep per 24 hour period, and most people need approximately 8 hours of sleep per day. Infants generally need about 16 hours per day; whereas, teenagers require 9 hours on average. In the first 3 months of...
All humans are supposed to have emotion, but when people don’t have anything to hold on to positive emotions can become dormant. The memoir Night, by Elie Wiesel, is Wiesel’s story from surviving the Holocaust with the help of his father and fighting to stay alive day by day. Wiesel suffered from brutal conditions in labor camps and managed to survive through the agony while watching others perished every day. The unnatural behavior by the S.S. led to dehumanization that shattered the faith of Elie Wiesel and many other prisoners.
Chronic sleep loss is becoming more common in modern culture and less restricted to sleep-deprived diseases such as insomnia. Suggested to be the result of a number car, industrial, medical, and other occupational accidents, sleep deprivation is beginning to be recognized as a public concern. As a result, the Centers for Disease Control
Across the world, hundreds of individuals are being affected by one common disease, Sleep Deprivation. This common problem is becoming more detrimental to their health than various types of cancer. Many are losing daily sleep, in such a way that it has become a constant struggle to stay awake during work, class, and even worse driving. This problem has grown to the point of endangerment for not only the individual driver but also others on the road.
We live our entire life in two states, sleep and awake1. These two states are characterized by two distinct behaviors. For instance, the brain demonstrates a well-defined activity during non-REM sleep (nREM) that is different when we are awake. In the study of sleep by Huber et. al., the authors stated that sleep is in fact a global state2. It is unclear whether this statement means that sleep is a state of global behavioural inactivity or the state of the global nervous system. The notion that sleep is a global state of the nervous system served as basis for sleep researchers to search for a sleep switch. The discovery of the sleep switch, in return, provided evidence and enhanced the notion that sleep is a global state of the nervous system. The switch hypothesis developed from the fact that sleep can be initiated without fatigue and it is reversible1. It was hypothesized that there is something in the brain that has the ability to control the whole brain and initiate sleep. Studies have found a good candidate that demonstrated this ability3. They found a group of neurons in the Ventrolateral Preoptic (VLPO) nucleus. It was a good candidate because it was active during sleep, has neuronal output that can influence the wakefulness pathway, and lesion in the area followed reduce sleep3. The idea that there is something that can control the whole brain and result sleep state supports the idea that sleep is a global state of the nervous system.
Sleep is one of our basic needs to survive and to function in day to day operations, but not everyone needs the same amount of sleep. Some people can survive on very little sleep, i.e. five hours a night, and some people need a lot of sleep, to the extend that they are sleeping up to 10 to sometimes 15 hours a night (Nature, 2005). According to Wilson (2005) the general rule states that most people need from seven to eight hours of sleep. The deprivation of sleep in our society in continually increasing with the demands in society increasing work loads, the myth that a few hours of sleep is only necessary to function properly and that sleep is sometimes considered as killing time (Nature, 2005). Sometimes sleep deprivation is also caused by other situations like sleep disorders, i.e. sleep apnea, chronic insomnia or medical conditions such as stress (Wilson, 2005).
It should be noted that the findings of this report are limited by the current knowledge available. As such public awareness of sleep deprivation and the science of sleep must be raised so that sleeping disorders such as sleep deprivation may be completely understood and treated.
“The current explosion of digital technology not only is changing the way we live and communicate, but is rapidly and profoundly altering our brains (Carr). When someone stays up all night staring at their cell phone, it is changing their sleep schedule. Blue enriched light that is emitted from mobile devices can suppress the body’s release of melatonin at night (Hiscott). Melatonin is the key hormone that controls someone 's internal clock, and when not enough is released, a body is oblivious to when it is supposed to be asleep. Sleep is crucial for successful development in a young child’s
A restorative theory claims that sleep is used to repair the body including the brain. Oswald suggests that slow wave sleep is when body repair occurs and REM sleep is when the brain is repaired. This is supported by the fact that there is an increase in the secretion of growth hormones during SWS. This could also explain why brain activity levels are high during REM sleep, and similar to when awake.
Sleeping is something that is an essential part of human nature and is a must in order for one to be a functional human being. Sleep is an idea that is accompanied by many wives’ tales, including the idea that one needs seven to eight hours of sleep each night and alcohol helps one fall asleep and sleep more soundly. One myth about sleep is that during sleep, one is in a state of nothingness. In truth, however, it has been discovered that during sleep the brain is active, variations in heartbeat and breathing occur, and the eyes and ears are active throughout the time of sleep. These activities during a person’s sleep are important because they help that person be more aware, awake, and alert during sleep.
It is generally understood that getting enough sleep plays an important factor as people go through their day to day lives, nevertheless many people do not rank sleep as one of their top priorities. In many cases, people prefer to use the time spent on getting the proper amount of sleep on other activities such as finishing a report for work or doing some last minute studying for a midterm. However, reducing the amount of sleep one gets not only affects one’s academic performance, but their physical health as well.
Sleep disorders are an underestimated public health concern considering that fifty to seventy million Americans are affected. Technological advances in the field of sleep have facilitated various theories to explain the need for and the purpose of sleep. Scientist have uncovered many types of sleep disorders such as insomnia, sleep apnea, and narcolepsy. Sleep disorders affect men ,women, children, the elderly, and the obese in different ways. Factors such as the number of children and the effects of menopause have been studied to determine their effects on sleep. Various treatments have been utilized ranging from non-pharmacologic to pharmacologic methods. Scientist have pinpointed areas of the brain that are involved in sleep deprivation and hormones that ultimately affect sleep.
Important public policy issues have arisen in our modern 24-hour society, where it is crucial to weigh the value of sleep versus wakefulness. Scientific knowledge about sleep is currently insufficient to resolve the political and academic debates raging about how much and when people should sleep. These issues affect almost everybody, from the shift worker to the international traveler, from the physician to the policy maker, from the anthropologist to the student preparing for an exam.
Social Media has brought on an epidemic of sleep deprivation to people of all ages. All through the night they wake with the “beeps” and “dings” of new messages. They have been craving the sound of a new message and when it comes, no matter what time of the day (or night), they are quick in responding to whatever and whoever the message may be about. This addiction has been kept in-check but with the cost of a good night’s sleep. Today’s generation has been leaving the thought of sleep behind only to lose valuable relaxation time. Many people “…text, tweet, check messages, and post things right before sleeping” (Addiction). This had been proven to “…reduce melatonin in the brain” (Addiction) thus taking away minute by minute of our precious sleep. We put our phones down when we think necessary and go to sleep only to be awaken again within the next half-an-hour. The fact that we keep our devices on through the night does not help our case.
Now when people go to bed they stay awake to look at their social media applications on their phones while lying in bed. This can cause sleep deprivation because you are up later reading about other people’s day. The light from the phone also causes your brain to not shut off for the night as easily. It has been suggested that exposure to bright lights at the wrong time of the day can alter circadian rhythm sleep with insomnia and excessive sleepiness (Wolniczak, Cacerer-DelAguila, Palma-Ardiles, Arroyo, Solis-Visscher, Peredes-Yairi, Mego-Antonio, Pernabe-Ortiz 3). Many hours of sleep per week are lost due to social media, which in turn also decreases productivity at