According to Scientific American, 17-year-old Randy Gardner set an all-time world record in 1965 for an expo project -sciences as part of an experiment on sleep deprivation. by staying awake for 264 hours or 11 days. The first day his eyes stopped focusing, later he lost the ability to recognize objects by touch, he became moony and uncoordinated. By the end of this experience, he had trouble concentrating, his short-term memory became paranoid, and he began to hallucinate. Gardner recovered without mental or physical harm. You see, getting enough sleep can make a big difference in a person's life today. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get an original essay. I'm going to talk to you about how much sleep a person actually needs and why we need sleep, so before you go to bed tonight. It might come to your mind about what time you want to go to sleep and wake up just to get enough sleep. You might be wondering right now how much sleep we actually need. Sleep needs vary among individuals. There is a recommendation that decreased sleep requires that adults need seven to eight hours of sleep at night while adolescents need ten hours. There are a few sleep-inducing chemicals that play a role in our sleep. The increase in sleep-induced chemicals such as Addison's and melatonin puts a person into light sleep, which slows our breathing and heart rate as well as the relaxation of our muscles. This is when DNA is repaired and our body is refreshed during non-rapid eye movements or REM sleep. You may be wondering why do we need to sleep. Here are some tips that will change your mind about the importance of sleep. Why do we need to sleep? Sleeping has both physical and mental benefits, for example sleeping is a building process that restores the body's energy stores that have been depleted by our daily activities by getting the right amount of sleep, our body rebuilds and restores our muscles by secreting a growth hormone. .Spending all day thinking and creating uses up a lot of our mental energy. When we sleep we restore our mental energy, just like our phones you can be plugged in to reach their full amount of battery at the end of the day that we need. also be recharged. Liz Miller, director of Bethel Health Services, points out that constant sleep deprivation will greatly affect your ability to retain information that affects your grades, which will then lead to stress as well as several other harmful consequences that David Wolf, states by example, that sleep deprivation causes you to become more aggressive, deterring your interpersonal reactions and making you easily irritated. Second, it also weakens your immune system, putting you at higher risk of catching a cold or illness. This will cause you to gain weight by increasing levels of a biochemical called ghrelin. , lack of appetite-stimulating sleep will increase type 2 diabetes and increase your blood pressure. Not getting enough sleep can impair your brain activity by blocking neuron production, which increases stress levels. Lack of sleep causes memory loss by deteriorating the.