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Permissive effect of melatonin
Melatonin case study
Melatonin case study
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Paul Bogard in the given excerpt discusses the value of darkness and the harms of light pollution. He mentions his own experience of his "family cabin at Minnesota lake". He explains that he and most of the children of his age used to truly experience the beauty of dark. They used to camp in the dark forests where one can't even see his own hands. They used to witness the glare of shooting stars and enjoy the nature at its best. But most of the children of this generation won't have ever seen the "Milky Way" in real. Its because of the artificial lighting. The synthetic glare has deteriorated the charm of the dark. People have forgotten the value of darkness. Since the birth of the "Mother Earth", it has been experiencing the gradual shift of nights and days which evolved it. But nowadays the originality of Earth has been changed. We turn on the lights as soon as we sense darkness. And this scarcity of dark is because of excess artificial light which in turn cause problems. …show more content…
Melatonin, a hormone which keeps cancers from developing and also our bodies need darkness for sleep. Sleep disorders lead to several diseases like Diabetes, Obesity, Heart diseases , depression etc. In addition, a recent research also suggests that the main cause of short sleep is too much
I think the main idea the narrators is trying to emphasize is the theme of opposition between the chaotic world and the human need for community with a series of opposing images, especially darkness and light. The narrator repeatedly associates light with the desire to clear or give form to the needs and passions, which arise out of inner darkness. He also opposes light as an idea of order to darkness in the world, the chaos that adults endure, but of which they normally cannot speak to children.
As society continuously expands, building new structures, light pollution becomes increasingly problematic. Paul Bogard addresses this problem and argues against the increasing light pollution in his writing, “Let There Be Dark.” Through his use of the ethos and pathos, Bogard attempts to persuade his audience of the beauty of natural darkness.
In response to our world’s growing reliance on artificial light, writer Paul Bogard argues that natural darkness should be preserved in his article “Let There be dark”. He effectively builds his argument by using a personal anecdote, allusions to art and history, and rhetorical questions.
To start off his essay, Bogard narrates a personal anecdote about himself and his family at Minnesota lake. In this short tale, Bogard talks about the level of darkness in the Minnesota woods and how “it was so dark that my hands disappeared before my eyes”. When using this short personal
Paul Bougard, a writer/ journalist for Los Angeles Times wrote an essay in 2012 regarding the diminishing darkness in our skies and the world around us as nations across the world become more technologically advanced and more light dependent as cities grow. Bougard uses a condemning tone to try and compel the reader to try and change the way he views the increase lighting around him and to act upon it. To further increase the persuasive effect of his essay, Bougard uses Diction and figurative language.
Paul Bogard’s article, “Let There Be Dark” advocates for efforts to preserve natural darkness, at a time where light and air pollution is seen as negative upon the majority. Bogard’s defiant tone helps him set an efficient argument about the benefits by natural darkness, including health, environment, and the economy. Through the use of rhetorical devices and logos Bogard is able to successfully deliver his message and persuade society to appeal to the natural darkness.
Hunt, Jonathan. "In Darkness." The Horn Book Magazine Mar.-Apr. 2012: 111+. Academic OneFile. Web. 29 Apr. 2014
In his introduction, Bogard smacks his readers in the face with his first statistic, “8 of 10 children born in the United States will never know a sky dark enough for the Milky Way.” Bogard cuts right to the emotions of his audience by guilt tripping them. He caused them to feel responsible for the light pollution that would plague the next generations and hinted at the idea that children today may never be able to experience the dark night sky like previous generations had. As a result, the statistic gave the reader a sense of the severity about light pollution in the United States. Bogard wants his audience to feel empathy for future generations who may never experience a truly dark
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).
Bogard bases his argument with logos by bringing in the American Medical Association’s support that less light pollution is for the best. The readers rely on that a medical association would be a trusting source and that makes Mr. Bogard’s argument stronger. For all of the readers who love animals, he then connects his argument to nocturnal animals. Without the dark, these animals could not possibly function because they rely on it for operations of the animal cycle. He backs up this argument with the fact, “400 species of birds that migrate at night in North America, the sea turtles that come ashore to lay their eggs.”
Have you ever stayed up too late? At one time or another most people have probably experienced that feeling where their eyes start to droop and blur. It’s their body telling them they need to sleep… But do they? Many people might think losing a night’s sleep or not sleeping enough is not a big deal, but in fact, continuously lacking sleep does affect people in a bad way. People should know the healthy amount of sleep they need and some solutions to sleeping problems. Sleep deprivation causes physical and mental effects on the human body and can be directly responsible for many fatal accidents.
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.
Sleep is very important for human beings. Sleeping means taking rest for every person and each person spends one-third of his lifetime sleeping. Without sleeping, no one can exist in this world. Sleeping is essential for a person’s health and well-being throughout his life. Getting enough quality sleep at the right times helps all people protect their mental health, physical health and safety. A person who does not get enough sleep might suffer from mental disorders, diseases and even harmful situations. Therefore, it is important for every human being to have enough sleep.
The manipulation of light and dark is portrayed throughout the novella. “Yes but is like a flash of lightning in the clouds. We live in a flicker- may it last as long as the old hearth keeps rolling! But darkness was here yesterday,”(Conrad, 9) This displays the juxtaposition between light and dark and humans and their surrounding. So often humans see life in black and white but never the shaded gray. However, the might of the ego is miniscule compared to the forces that they have no control love, such as lightning. It looks beautiful however can be deadly due to the amount of light and heat it withholds. It exemplifies that beauty is only skin deep and even the most precious phenomenon’s are lethal. The darkness is within the soul, it is our ego and our ignorance. Plans are set out for
Lack of sleep negatively affects many different aspects of your life and making sure you get enough sleep will save you from: mood swings, loss of focus, change in behavior, and difficulties in everyday tasks.