Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Why do we need enough sleep
An essay on why we need sleep
Effect of sleep deprivation Porpova 2013
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Why do we need enough sleep
Valentina Cetta
Ms. Ragone
Science Period 7
January 25, 2014
Why We Need Sleep?
Key Terms -
Why do we need sleep? Even the most gifted scientist on the planet don’t know the answer to this question. But, there are many ideas on why we need sleep. One reason we need sleep is because without it obesity would be an even bigger problem in this world than it already is. Obesity is the condition of being very fat or overweight. Scientist have discovered that short-term sleep can make you hungrier and make you eat more. Another reason that we need sleep is because without enough of it you will have a higher risk of getting diabetes. Diabetes mellitus is a very serious condition that occurs when the body can’t use glucose normally. Scientist have proven that too little or too much sleep was linked with a host of chronic diseases, including type 2 diabetes. Another serious medical emergency that can happen to you if you don’t get enough sleep is a stroke. A stroke is what occurs when your blood flow is interrupted to part of the brain. A stroke is a serious medical emergency that requires immediate treatment. Scientist have discovered that with a while of not enough sleep your stroke risk quadruples. Scientist have also found a recurrent sleep pattern called REM. REM is a recurrent sleep pattern during which dreaming occurs while the eyes rapidly shift under close lids. REM stands for Rapid Eye Movement. In comparison to REM there is NREM. NREM is a recurring sleep state during which rapid eye movement doesn’t occur. NREM stands for Non-Rapid eye movement.
Summary -
Why we need sleep is an unanswered question that even scientist don’t know the exact answer too. But, they do know what will happen to you without s...
... middle of paper ...
...mportant that people know what can happen to them if they don’t get enough hours of sleep. I choose this topic because I felt that it was both interesting, and entertaining.
Documentation and Sources -
Goode, Erica. "Why Do We Sleep?" The New York Times. The New York Times, 11 Nov. 2003. Web. 25 Jan. 2014. http://www.nytimes.com/2003/11/11/science/why-do-we-sleep.html
Schocker, Laura. "Here's A Horrifying Picture Of What Sleep Loss Will Do To You."The
Huffington Post. TheHuffingtonPost.com, 08 Jan. 2014. Web. 23 Jan. 2014 http://www.huffingtonpost.com/2014/01/08/sleep-deprivation_n_4557142.html "Sleep." ScienceDaily. ScienceDaily, n.d. Web. 25 Jan. 2014. http://www.sciencedaily.com/articles/s/sleep.htm "Sleep: The Ultimate Brainwasher?" Science/AAAS. N.p., n.d. Web. 25 Jan. 2014.
http://news.sciencemag.org/brain-behavior/2013/10/sleep-ultimate-brainwasher
Getting sufficient sleep is a basic human need and is vital for life. According to Maslow’s hierarchy of needs, sleep is a high priority for survival. Having enough sleep is therefore important to restore body and brain functions, preserve energy, maintain general well-being and prevent illnesses.
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 is necessary in order for the body to rest, and is a state of decreased consciousness and lowered metabolism. Sleep is very important for all living things. Getting a sufficient amount of sleep has numerous positive effects on humans. In humans, there are five main stages of sleep. As the brain passes through each stage, the frequency of waves slows down. The amount of sleep required for humans varies depending on age. Sleep is vital for the well-being of all living things because it improves both physical and mental health. Humans just can’t get enough of it!
Another idea, by Marcus Woo (2011) is that we cannot abstain from sleep like we can food and a number of other things. As organism evolve we develop additional uses for sleep. “We spend so much time sleeping that it must be doing something important” says, David Prober. There are 4 main hypothesis that Marcus Woo says are the reason why we sleep. These are in some way the same, and they are also different. His hypothesis include reasons for brain development and brain restoration. His hypothesis are different be...
Another theory for why we sleep is based on the belief that sleep in some way serves to restore what is lost in the body while we are awake. Sleep provides an opportunity for the body to repair itself. In recent years, these ideas have gained support from evidence collected in human and animal studies. One of these studies have shown that animals deprived entirely of sleep lose all immune function and die in just a matter of weeks. This is further supported by findings that many of the major restorative functions in the body like muscle growth and repair, as well as bone growth mostly happen during
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).
Each night, the average person spends approximately 7-9 hours giving their bodies a restful vacation in the land of dreams. Considering this, we spend 1/3 (or 25 years) of our entire lives engaging in this idle activity. Although these numbers can appear as a waste of time in our every day lives, sleeping and/or napping is the energy that helps fuel our bodies to function correctly. Sleep is a necessary function in our every day routine in order to make our brains function at the most efficient level. As we sleep, the brain helps us to recuperate and regain strength by “restoring and repairing the brain tissue” (Myers, 2010, p 99). Without this reviving process, we would all eventually deteriorate. By impairing the sleep deprived mentally and physically, it can potentially cause serious harm. We must fade our conscious mind, and let our mind relax within subconscious state.
The four stages of sleep are REM (rapid eye movement sleep), NREM1 (non-rem), NREM2, and NREM3. During the REM stage “your heart rate rises, your breathing becomes rapid and irregular, and every half-minute or so your eyes dart around in momentary burst of activity behind closed lids” (Myers, 2014, p. 96).
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.
Central idea : Sleep is vital to our health and well-being throughout our life, therefore, in order to protect our mental and physical health, quality of life, and safety, we must get an enough quality sleep at the right times.
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.
Maynard, W., & Brogmus, G. (2006). Safer shift work through more effective scheduling. Occupational health and safety, 16.
Sleep is a very important part of our lives and every human being needs it to survive. Sleep is one of the necessary things we need along with eating and drinking. Although you may not think you need that much sleep you may be surprised how badly a loss of sleep can affect you. So the real question is what happens when you do not get the sleep you need and how can you tell that you have a loss of sleep. Why do we even need sleep and is it really important as we think it is?
We depend on sleep each and everyday in order to be able to interact throughout the day. Sleep is very important if you want to socialize with people or feel real good. It is very important in order to live a healthy life. It really gives you energy so you won’t crash. Sleep is a very important part of physical and mental health through the day.
People do not take sleep as important as they should and do not get enough sleep that their body requires to function properly. Sleep is very important for a person 's physical health, well being and healthy brain functions. Without enough sleep our bodies can not perform daily function to our full ability. For many people, sometimes there is just not enough time in one day to complete all their tasks, fulfil all responsibilities and get the minimum sleep their body requires. Why do people not get enough sleep? Being a parent, student or just an adult in the working world comes with many responsibilities. People do not get enough sleep for reasons such as stress, discomfort, or medical conditions.