Why Do We Sleep - 1227 Words

Every day I wake up and every night I sleep. My curiosity always wanted to know why do we have to sleep? Some say that we sleep because we do it for energy. However, I never understood that because food and nutrients give us energy. So won’t that mean as long as we are always getting food and nutrients, we will have energy? That really perplexed me. I felt like the energy reason was not sufficient enough. However, I do know that when we sleep it gives our body time to recover. That is plausible, but I would like it to be more detailed. So I decided to delve deeper into the reason(s) on why we sleep? I searched the internet and I found many different theories on why we sleep? These theories include: Inactivity Theory, Energy Conservation Theory, Restorative Theories, and Brain Plasticity Theory. Furthermore, I found resources that help link the some of the theories together to give a stronger answer to why we sleep. The first method for any question I have is to google it and that’s what I did with this question. I googled â€Å"why do we sleep† and numerous links came up. The first source I decided to use was an article that was published by the Division of Sleep Medicine at Harvard Medical School titled â€Å"Why Do We Sleep, Anyway?† As I read the article it explained there is no definite answer for why we sleep. Instead it gives a few theories on why we sleep. These theories include the inactivity theory (evolutionary), energy conservation theory, restorative theory, and theShow MoreRelatedWhy Do We Sleep?1540 Words   |  7 PagesWhy do we sleep? As we all know, one third of our life is spent to sleep, but very few people intend to lay bare the secret of that. There would be a question: why do we sleep? According to the video The Function of Sleep, Tyson states that people are not very clear about the purpose of sleep, but some researchers believe that sleep could enhance memory. MIT researcher Matthew Wilson also illustrates the thoughts of a rat can be read by implanted the electric wire into its brain. According toRead MoreWhy Do We Need Sleep?1713 Words   |  7 PagesWhy Do We Need Sleep? Typed By: Miracle Taylor Regulating sleep is something our bodies do that is as natural as eating, drinking, and breathing. This implies that sleeping serves a similar role in our health and well being. Even though it is difficult to answer the question â€Å"Why do we need sleep?† scientists have developed several theories that may explain why we spend a third of our lives sleeping. Comprehending these theories can help expand our appreciation of the functionRead MoreWhy Do We Sleep? Essay618 Words   |  3 Pagesâ€Å"Why do we sleep?† is a very popular questions that many humans ask today. Sleep is very sufficient to the human body. If it was not important, then God would not have designed for a third of our life to be occupied by sleep. During this time period, many people are interested to know what is a good amount of sleep and what are the harmful effects to not getting enough sleep. The question â€Å"why do we sleep?† is a very difficult question to answer. One way to think about why sleep is important isRead MoreEssay on Sleeps and Dreams: Why Do We Sleep and Dream?741 Words   |  3 Pagesabout the Sleeps and dreams topic. It will be segmented into different parts, but I will first describe the basics of the sleeping and dreaming, why it happens and how. After that I will describe the different types of sleep which are REM (Rapid eye movement) and NON-REM. Other topics that will be discussed are the biological clock, consciousness and alerted, how much sleep does the body need, treatments and problems such as insomnia, sleep apnea and narcolepsy. Firstly, why do we need sleep? Our body’sRead MoreSleep: Why We Need It or Do We? There are many different philosophies on how much sleep the body1200 Words   |  5 PagesSleep: Why We Need It or Do We? There are many different philosophies on how much sleep the body needs or doesn’t need. Sleep has been said to be the body’s way of refueling. It allows the body to restore its mental energy (msnbc.com). The question is how much sleep does the body truly need to function? One theory pertaining to sleep is that if your body has a lack of sleep it would just adapt to less sleep. Sleep deprivation can cause us to lose our agility, cognitive, and immune responsesRead MoreThe Theory, The Energy Conservation Theory1419 Words   |  6 PagesIntroduction: what is sleep: Sleeping is something that most creatures of the animal kingdom have in common. A period of time where the body seemingly ceases to function. The average human is supposed to sleep 7-8 hours a day, and although this varies from species to species, the core function stays the same.The dictionary definition of sleep is â€Å"the natural state of rest during which your eyes are closed and you become unconscious†.(Sleep, n.d.) Although it seems like nothing is happening whenRead MoreThe Human Body And Body Needs Sleep835 Words   |  4 PagesTo Sleep. Everyone knows the human body needs sleep. For some people, sleep is what they enjoy most, but why do human beings need sleep? Why is the urge to collapse into the warm safety of our beds so tempting? Why are we so grumpy when we don’t get enough sleep? Sleeping isn’t only relaxing but it is also helpful to your brain and body. â€Å"We have to sleep because it is essential to maintaining normal levels of cognitive skills such as speech, memory, innovative and flexible thinking. Sleep alsoRead MoreDreaming Is Something We ve All Experienced While Sleeping1565 Words   |  7 Pagesreality. We all experience dreams that range from the pleasant and the not so pleasant or nightmares. Dreaming is still largely a mystery to science, as experiments are conducted to figure out why we dream and how dreams function. We do know one thing for sure, that everyone dreams unless in the rare case they are prevented by meditation or a brain injury. Dreams occur in two states; REM sleep and non-REM sleep which are very different and give the dreamer different sensations. In REM sleep our dreamsRead More Sleep, Dreams, and Our Mental and Physical Processes Essay1671 Words   |  7 PagesSleep, Dreams, and Our Mental and Physical Processes Scientists have been researching and conducting studies to discover the true meaning of sleep and dreams. Scientists have developed a few theories on whether we sleep and dream to build up our mental or physical energy. According to the author of an article in Encarta Encyclopedia, Siegel defined sleep as the natural state of rest characterized by reduced body movement and decreased awareness of surroundings (Siegel). In an article onRead MoreWhy Do We Have Dreams?790 Words   |  3 Pagesreason behind dreaming has still not been scientifically proven, but there are many theories and religious beliefs as to why people dream at night. Theorists, such as Sigmund Frued, devoted their time to peoples dreams and observing them while they dream and sleep. These scientists have discovered that people are most likely to dream during the Rapid Eye Movement (REM) stage of sleep than any other stage because the mind is more aware then. There are theories that say that dreaming can predict the future