Sleep Disorders Sleeping is a state when our body relaxes the most‚ all the motor activity and senses are suspended when we are asleep. Although when sleeping we look inactive‚ some functions of our brain and body are actually more active when we are asleep. During sleep there is a lot going on in your body and that is why sleeping is as important to your health as eating healthy and exercising. There are several reactions caused by lack of sleeping time‚ such as insomnia‚ chronic insomnia‚ and
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Smoking and drinking does not just affect you‚ it affects your whole family. Everyone in my family either drinks‚ smoked weed‚ or smokes tobacco. My dad‚ uncle‚ and mom used to smoke weed‚ my mom and dad both stopped smoking weed because they just got tired of the weed. My uncle did not quit until he was caught with it on his person‚ ever since then he will not let any of his nieces or his daughters do anything dealing with drugs. he is also a raging alcoholic‚ a couple of years ago he went to the
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know that famous people napped? If you don’t get enough sleep you will get into sleep debt. According to sources #1‚ one effect of sleep debt is that people have trouble remembering things. Most people are in sleep debt. Although there are claims that a person cannot offset the effects of sleep debt‚ they are untrue. The first reason naps are generally shipshape for people is they help people know what they are doing. Source 1 discusses how naps give a brief increase in people’s brain abilities
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formula is CaH10N4O2. Caffeine also affects the human body. It is widely consumed by people of all ages. In the last period a market of caffeine-containing products‚ particularly energy drinks and food supplements increased. Caffeine for years is under discussion‚ whether it has positive adverse impact on health. Children are a group of special anxieties. Caffeine is a stimulant of central nervous system and therefore is probably the most commonly used psychoactive substance in the world. The physiological
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What is a drug? A drug may be defined as any substance other than food that by its chemical nature affects the structure and function of the living organism. Why do people use drugs? It has been shown that there are two main reasons why people use drugs. 1. Using drugs because it feels good and/or their friends are doing it 2. Using drugs because they are suffering from emotional or physical abuse‚ or because they suffer from mental disorders. When is it considered abuse? Medical and governmental
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Sleep is a physical and mental resting state in which a person becomes relatively inactive and unaware of the environment. In essence‚ sleep is a partial detachment from the world‚ where most external stimuli are blocked from the senses. Normal sleep is characterized by a general decrease in body temperature‚ blood pressure‚ breathing rate‚ and most other bodily functions. In contrast‚ the human brain never decreases inactivity. Studies have shown that the brain is as active during sleep as it
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Effects of a quality sleep for college student’s academic achievements “Do college/university students with good sleep quality differ in academic achievement than university students with poor sleep quality” Researchers believe that improved sleeping habits result in better academic performance. Studies have indicated that over 60% of college students were poor quality sleepers‚ resulting in daytime sleepiness and an increase of physical and psychological problems (Lund et al.‚ 2010; Sing and
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Good Nights Sleep Sleep is often the first thing people give up when life gets busy. People often forget what roles sleep play in our lives. In humans it has been demonstrated that metabolic activity of the brain decreases after 24 hours of sustained wakefulness. Lack of sleep can result in decreased immune system function‚ decreased body temperature as well as a decreased release of growth hormone. Variable heart rate increases can also be a sign of sleep deprivation. Sleep deprivation
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Sleep Deprivation Essay Circadian rhythms are biological changes that occur on a 24-hour cycle. This is the earth’s cycle of days and nights that our bodies adapt to by developing a pattern of bodily functions. Our alertness‚ core body temperature‚ moods‚ learning efficiency‚ blood pressure‚ metabolism‚ and pulse rate all follow these circadian rhythms. When these rhythms are disrupted‚ that is when we begin to have problems with our sleep. A lack of sleep causes increased fatigue‚ decreased concentration
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People are getting less sleep in today ’s society than they did 80 years ago (Myers 54). Although not every person needs to sleep the standard number of 8 hours a night‚ everyone has a set number they need to meet in order to function optimally. About 20% of Americans are reporting that they are getting less than 6 hours of sleep a night (Davis). Modern inventions like computers‚ television‚ and social diversions are making this hard to achieve (Myers 53). Many people have the misconception that
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