Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Oswald, I.(1966). REstoration theory of sleep
Repair and restoration theory of sleep
Research of sleeping habits
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Oswald, I.(1966). REstoration theory of sleep
Growing up my mother was opposed to me sleeping throughout the day because she wanted me to be more productive. But what if I told her that I was just trying to increase my body growth? Or that this is the only time I can get some sleep because my predators weren’t active. There are many reasons to why we sleep but these main two really go into depth. Adaptive theory explains that we sleep because the body physically needs to rest in order to function effectively. The second one, restorative theory, explains that we sleep because our body needs to grow. In order for that to happen, cells repair and develop most, while we sleep. The first one I am going to explain is the adaptive theory. As I said before, the adaptive theory believes that we …show more content…
This can be true on many levels because when you feel extremely tired, you want to go to sleep. Motor learning can be a big influence on this. Motor learning is like muscle memory. When I played football in high school, my coach always would tell us to practice the way we would play in a game because our muscles will automatically know the techniques. That is why when people workout, then go to sleep. They sleep for a longer period then they would normally sleep, that is because the muscles are strained and can only allocate a certain amount of energy. That energy needs to be replenished over a long period of rest. Sleep doesn’t just replenish muscles due to working them out. These muscles also need to …show more content…
When you’re young, your body is constantly growing and growing. It’s almost like working out your muscles but instead; you are letting them grow on their own. There are a ton of things that the body does to help you grow. Neurons are being created, nerves are developing, all so that you can have more control over body. The brain has to grow as well. Research done by Dr.Janvelyan and Dr.Khan, they figured out that the procedural memories are well known for their reliance on sleep. Even though they are only talking about memories, sleep helps with other parts of the brain as well. Such as your cerebral, that has to deal with the critical thinking when it comes to decisions. Now this doesn’t mean that short people don’t get enough sleep that’s why their body never grew. That’s all genetics. But, if a growing kid doesn’t get the proper amount of sleep, they may develop suicidal intentions, based on a study done by Dr.Park. Sleep helps with it all, lets touch on the physical aspect once again. People who do more physical work may need more sleep than people who do more mental work. Someone such as an athlete needs to replenish the body with energy because they are constantly getting banged up. It takes more energy away from the body when all of the muscles are being used daily. Anyone that works the body out physically needs to get sleep. As I said before, neurons and nerves are being repaired while you sleep.
One reason that it’s important to have a full eight hours of sleep is so that you can have good health.Not sleeping good can have a higher risk of obesity. Obesity is a health problem which means that you are overweight. A way that would decrease the risk of a higher chance of having obesity is by falling and waking up at the same time everyday as scientist have proven. More sleep also helps with brain health. As we all know the brain is a big part of our whole body system. Which also not enough sleep can cause
Getting sufficient sleep is a basic human need and is vital for life. According to Maslow’s hierarchy of needs, sleep is a high priority for survival. Having enough sleep is therefore important to restore body and brain functions, preserve energy, maintain general well-being and prevent illnesses.
The Sleep Cycle: There are five stages of sleep. Stage one is where we start to drift off to sleep.
We live our entire life in two states, sleep and awake1. These two states are characterized by two distinct behaviors. For instance, the brain demonstrates a well-defined activity during non-REM sleep (nREM) that is different when we are awake. In the study of sleep by Huber et. al., the authors stated that sleep is in fact a global state2. It is unclear whether this statement means that sleep is a state of global behavioural inactivity or the state of the global nervous system. The notion that sleep is a global state of the nervous system served as basis for sleep researchers to search for a sleep switch. The discovery of the sleep switch, in return, provided evidence and enhanced the notion that sleep is a global state of the nervous system. The switch hypothesis developed from the fact that sleep can be initiated without fatigue and it is reversible1. It was hypothesized that there is something in the brain that has the ability to control the whole brain and initiate sleep. Studies have found a good candidate that demonstrated this ability3. They found a group of neurons in the Ventrolateral Preoptic (VLPO) nucleus. It was a good candidate because it was active during sleep, has neuronal output that can influence the wakefulness pathway, and lesion in the area followed reduce sleep3. The idea that there is something that can control the whole brain and result sleep state supports the idea that sleep is a global state of the nervous system.
The exact purpose of sleep is still not fully understood but it is thought to be a state in which organisms can regenerate and further development in the brain. When humans get enough sleep, they feel more energized and refreshed. Sleep can aid the body in fighting off harmful infections. It can also decrease the risk of obesity and some heart and blood related problems. Sleep is a time when organisms are able to repair damaged cells and produce more energy through the process of cellular respiration. Without sleep, our bodies would not function properly and would eventually shut down.
Another theory for why we sleep is based on the belief that sleep in some way serves to restore what is lost in the body while we are awake. Sleep provides an opportunity for the body to repair itself. In recent years, these ideas have gained support from evidence collected in human and animal studies. One of these studies have shown that animals deprived entirely of sleep lose all immune function and die in just a matter of weeks. This is further supported by findings that many of the major restorative functions in the body like muscle growth and repair, as well as bone growth mostly happen during
Health is a complex concept, and when we talk about health we refer to body health and to the health of the mind, the health of relationships between us and those around us, the spiritual health. Looking online on one of the additional resources recommended, www.nimh.nih.gov, I have noticed that one of the symptoms of most diseases that affect a person's mental health is lack of sleep. Lack of sleep not only worsens man's mental health, but also causes serious imbalances in metabolism, immunity, general mood, and last but not least, affects the ability of learning and memorizing among students. The sleep fulfills a number of vital functions for both our mind and body. We spend about a third of our lives sleeping, which is a valuable and useful
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).
A restorative theory claims that sleep is used to repair the body including the brain. Oswald suggests that slow wave sleep is when body repair occurs and REM sleep is when the brain is repaired. This is supported by the fact that there is an increase in the secretion of growth hormones during SWS. This could also explain why brain activity levels are high during REM sleep, and similar to when awake.
Physical exercise improves your sleep. Poor sleep isn't a natural response to getting older and good quality sleep is essential for your all around health. Exercise also lessens the impact of illness and chronic disease.
Getting enough sleep can increase our chances of being more mentally/physically healthy and our safety throughout the day. How we feel throughout the day is depending on our sleep. Lack of sleep can lead to impaired judgment and actions, which can be a safety hazard towards yourself and your surroundings. When we sleep, our bodies are working to revitalize the brain to form new pathways to help with memory functions and our physical health such as healing repair heart and blood vessels and hormone balance. It is very important for everyone to maintain a good night’s rest to maintain daytime performance and lower stress. Sleep will reduce the levels of stress, help others gain control on their actions and avoid depression. Contributing to these sleep benefits will change your body and mind
Central idea : Sleep is vital to our health and well-being throughout our life, therefore, in order to protect our mental and physical health, quality of life, and safety, we must get an enough quality sleep at the right times.
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.
There is a lot of benefits of sleep. Sleep is a time to heal your body and clear your mind for the day. The purpose of sleep is that it makes you be able to think better and make your whole body feel better. “It improves your muscle tone and skin appearance”(“Why Do We Need So Much Sleep?”). This can make you look better and feel better, you can really tell if someone doesn’t have much sleep. Their
People do not take sleep as important as they should and do not get enough sleep that their body requires to function properly. Sleep is very important for a person 's physical health, well being and healthy brain functions. Without enough sleep our bodies can not perform daily function to our full ability. For many people, sometimes there is just not enough time in one day to complete all their tasks, fulfil all responsibilities and get the minimum sleep their body requires. Why do people not get enough sleep? Being a parent, student or just an adult in the working world comes with many responsibilities. People do not get enough sleep for reasons such as stress, discomfort, or medical conditions.