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Write a speech on the topic "Importance of sleep"

Please refer to this link:

https://www.meritnation.com/ask-answer/question/write-an-article-with-the-heading-sleep-key-to-succes/unit-1-do-indians-get-enough-sleep/7430925

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  1. Learning and memory: Sleep helps the brain commit new information to memory through a process called memory consolidation. In studies, people whod slept after learning a task did better on tests later.
  2. Metabolism and weight: Chronic sleep deprivation may cause weight gain by affecting the way our bodies process and store carbohydrates, and by altering levels of hormones that affect our appetite.
  3. Safety: Sleep debt contributes to a greater tendency to fall asleep during the daytime. These lapses may cause falls and mistakes such as medical errors, air traffic mishaps, and road accidents.
  4. Mood: Sleep loss may result in irritability, impatience, inability to concentrate, and moodiness. Too little sleep can also leave you too tired to do the things you like to do.
  5. Cardiovascular health: Serious sleep disorders have been linked to hypertension, increased stress hormone levels, and irregular heartbeat.
  6. Disease: Sleep deprivation alters immune function, including the activity of the bodys killer cells. Keeping up with sleep may also help fight cancer.
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Good morning class! How many of you have ever fallen asleep in class?

According to the research of Dr. James B. Maas, 40% of Americans (100 million people) are moderately to severely sleep-deprived! High school and college students are among the most sleep deprived people in our population. 60% are sleepy during the day and 30% fall asleep in class at least once a week. The average person needs at least seven to nine hours of sleep every night but many people do not get the sleep they need because their schedules dont allow adequate time for it and they do not know the negative effects lack of sleep can have on their health and functioning. Today Im going to inform you on the effects lack of sleep has on our body such as depression, premature skin aging, and obesity.

Shown in a 1997 study by researchers at the University of Pennsylvania, people who slept less than five hours a night for seven nights felt stressed, sad, and mentally exhausted. Over time, lack of sleep can contribute to the symptoms of depression because Depression results from serotonin imbalance, which regulates mood and sleep.

Next I mentioned premature skin aging. When you dont get enough sleep, your body releases more of the stress hormone called cortisol. In excess amounts, cortisol can break down skin collagen, the protein that keeps skin smooth and elastic, hence premature wrinkles occur with in the skin.

Last but not least, weight gain. Lack of sleep increases hunger and appetite. According to a 2004 study by Phil Berman and colleagues, people who sleep less than six hours a day were almost 30 percent more likely to become obese than those who slept seven to nine hours. Not only does sleep loss appear to stimulate appetite, but it stimulates cravings for high-fat and high-carbohydrate foods. To conclude, sleep is a very important key factor to our daily performance. Thank you.

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Persuasive Speech Outline

Edit027Persuasive Speech OutlineTopic: We must get enough sleep.General purpose: To persuade.Specific purpose: I would like to persuade the audience about why we must get enough sleep.Central idea:Getting enough sleep help us to increase alertness and memory function. Sleep also help us to lower our daily stress and to avoid cardiovascular disease.I. INTRODUCTIONA. Attention getter- I will show the short video clip about people who are sleepy.B. Background information of the topic-What is sleep? Sleepis a naturally recurring state characterized by reduced or absent consciousness, relatively suspended sensory activity, and inactivity of nearly all voluntary muscles.C. Preview of the speech (central idea)- Why do we need to get enough sleep? Enough sleep helps us toincrease alertness and memory function,lower our daily stress level andhelp us to prevent overweight or obese.(Transition to body of speech:Now that we have seen the briefly definition about sleep. Let's take a look at reasons about why we need get enough sleep.I will make you realize why enough sleep is important to you with the first reason.)II. BODYA. Main point 1:Sleep help to increase alertness and memory function.Supporting details:i- You need to believe confidently that getting enough sleephelp to increase alertness and memory function. It is much easier to stay alert and focused if you have had sufficient sleep.ii- It is because when you get enough sleep, you will have a better alertness and a better memory because when you sleep enough your brain processes the thoughts and events of the previous day properly.iii- Based on myself experience, when I have sufficient sleep I fell morerefreshed and energized to perform daily routines.As a result enough sleep encouraged me to be alert and stay focus on the important work that needs to be done.(Transition to main point 2:You have seen on how enough sleep is important to you as I mentioned just now and now Im going to clarify for you about the next reason why we should get enough sleep.)B. Main Point 2:Sleep help us to lower our daily stress level.Supporting details:i- Enough sleephelps you to lower your daily stress.It gives both the mind and body a chance to rest, recuperate and recharge.ii- Common reason people cut down sleep is to make time for a workout before the day begins. Sowithout this opportunity of getting enough sleep, a person will quickly become tired and cranky, and will facestress condition due to insufficient sleep time.iii- As a evidence for what I am just saying right now, you as student need to face a lot of assignments, tests and quizzes. In order to get prepare for them sometimes you need to stay up late night to study so consequence from this situation, your sleeping time will disturbed and it can cause stress to you on next day. .(Transition to main point 3:Last but not least, another reason of consideration on why we must get enough sleep is .....)C. Main Point 3:Sleep help us to prevent overweight or obese.Supporting details:1. Researchers have found that people who sleep less than seven hours per night are more likely to be overweight or obese. It is thought thatthe lack of sleep impacts the balance of hormones in the body that affect appetite.2. The hormones ghrelin and leptin, important for the regulation of appetite, have been found to be disrupted by lack of sleep. According to Michael Breus, PhD, a faculty member of the Atlanta School of Sleep Medicine, he said that ghrelin, which is produced in the gastrointestinal tract, stimulates appetite, while leptin, produced in fat cells, sends a signal to the brain when you are full. So what's the connection or relation to sleep? When you don't get enough sleep, it causes leptin levels down, which means you don't feel as satisfied after you eat.3. Lack of sleep also causes ghrelin levels to rise, which means your appetite is stimulated, so you want more food," So, you need to believe that by getting enough sleep, the hormones of ghrelin and leptin are balance which help us to prevent overweight or obese.(Transition to conclusion:Briefly I have convince you, on how enough sleep is necessary in your daily life.)III. CONCLUSIONA. Summary of main pointsWe can avoid serious health complications by simply taking the time each night to get a healthy amount of rest during sleep.Do not let yourself become sleepy and do not get insomnia haunted you sleeping time. Get sleep enough for your health.
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