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Positives and negatives of sleep deprivation
Effects of sleep deprivation on health philippine article
Positives and negatives of sleep deprivation
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What is known about sleep is that human beings sleep about 1/3 of their lives (National Sleep Foundation [NSF]). Sleep is considered a beautiful function for the human body, the ability to shut the mind and have a somewhat “reboot” every time, feeling refreshed the next day. Of course, it’s well known to everyone that sleep is very beneficial. Sadly enough, many people are not getting enough sleep as they should be. The average adult has to have at least 7 to 8 hours, but the average hours of sleep is 6.5 (Geyer, Talachi and Carney). On this planet called Earth, humans have evolved to where artificial light has been created and how work is never done. There are times where the night shift, sometimes called the graveyard shift, is needed. Humans were not meant to be nocturnal, but many people seem to enjoy the night life. Without sleep, there are very serious consequences. The “sleep debt”, which means the hours that a person has lost, needs to be repaid (citation). There are short-term to long-term issues when there is no sleep. There ways to solve this. Sometimes many people have nights where they cannot sleep, so they take certain items or eat special foods to help go to sleep. Those choices must be careful, prescriptions for sleep are not as beneficial as, does more harm than good. There is more to sleep than just closing the eyes.
Sleep is the natural state of fractional consciousness where a person can be aroused by stimulation (NSF). The brain releases naturally made melatonin that helps the person fall asleep. What is important about sleep is the circadian rhythm. The circadian rhythm, also known as the “biological Clock”, gives people a 24 hour sleep/wake pattern into the day. Surprisingly enough, when day light savings...
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...utes to good sleep” and that’s because, “it mimics what occurs inside the body when the body's internal temperature drops during the night to its lowest level” (NSF). Temperature can be tricky too, it all depends on the person. Alcohol has been used to help sleep, in which this case, it is only a myth. It has been known to help people induce sleep, but what it really does is it disrupts the cycle of sleep, causes “intermittent awakenings”, and can cause a “hangover” in the morning (NSF, National Institute of Alcohol Abuse and Alcoholism). With caffeine, it has been used to wake up many people, always getting the coffee in the morning. Never have caffeine before bed, it takes the caffeine “3 to 7 hours” before it “reduces dramatically in the bloodstream (Natl Soft Drink Assn., Tea Council, Pharmacopeia Complex Drug Reference, FDA Natl Center for Drugs and Biologics).
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.
Though there are many facets to the subject of sleep, our team has decided to focus on the vital role sleep plays in people’s lives, specifically college students, as well as the numerous methods that can be used to make sleep more effective. Research has consistently proven the importance of a regular sleep schedule. The National Heart, Lung, and Blood Institute promotes this idea, and offers several tips for getting enough sleep while leading a busy life.[1] For instance, it helps to keep the same sleep schedule on weeknights and weekdays. Also, avoiding heavy exercise and artificial bright lights within an hour of going to sleep ensures a more restful sleep. This is especially true for devices like computers and cellphones, the light of which interrupts melatonin production, thus disrupting sleep. Avoiding heavy meals, alcoholic beverages, nicotine, and caffeine within a couple hours of sleeping helps prime the body for a more restful sleep, as well. In fact, the effects of caffeine can last
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!
Sleep is “the resting state in which the body is not active and the mind is unconscious”. (English) A person who sleeps well will awake more refreshed and alert. A good night’s sleep has a major impact on how a person looks, feels, and their ability to function normally on a daily basis. (What) Everyone must sleep because sleep is essential in sustaining normal levels of cognitive speech, memory, and critical thinking. The brain’s development is directly affected by the amount of sleep the body receives. (BBC)
Sleep is an essential life process that has been accredited as a crucial role on our wholesomeness and well-being as individuals for thousands of years. Our knowledge on sleep has increased tremendously over the past century thanks to advances in technology and remarkable research that has been done. A lot more information of how sleep occurs and the effects it has enough has on the body, the brain and our everyday lives is now understood. With this information another interesting topic has gained recognition, which is sleep disorders. One specific sleep disorder is insomnia.
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).
Caffeine on this energy drink blocks the effects of adenosine, a brain chemical that helps you sleep which is why too much can lead to insomnia.
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.
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.
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.
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.
As side from that, excess caffeine can also overstimulate the central nervous system, disrupting sleeping patterns. High amounts of caffeine produce negative effect on sleep onset and quality. However, there are large individual differences in the effects of caffeine on sleep. Many people consume coffee during the evening and have no problems falling asleep, while others find that the mild stimulation of caffeine consumed shortly before a bed time delays the time to fall asleep.
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.
Because sleep is vital to our well-being, we have to make sure to get an enough quality sleep at the right times as it helps to protect our mental and physical health, quality of life and safety.
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.