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Why the brain is important essay
Why the brain is important essay
Importance of the brain to human beings
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The brain is the control center of the human body. Every aspect of one’s day is run by the brain and its power to stay active throughout the lifespan of a human. No one enjoys growing old and getting wrinkles, waking up with aches and pains, or forgetting the information one once had down pat. As one ages the ability to sleep, exercise, and maintain a balanced diet becomes difficult, yet those are the things that lengthen the life of one’s brain slowing the onset of memory loss, the appearance of wrinkles, and noticeably aching bones. A brain deteriorates with the rest of the body, so it needs to be taken care of just the same. Everything one puts into one’s body directly affects the rest of one’s life. How scary is that? The alcoholic beverage …show more content…
As soon as one lies down for the night the brain goes to work while everything else relaxes. Long-term memory is transferred deeper into the brain to be stored until later use. New information runs through the frontal cortex to the hippocampus. Most of the dependency of the human brain is in the frontal cortex effecting “motor and executive functions, attention span, initial memory, behavior, and perception.” Sleep is necessary to allow the functions listed to be carried out. A brain deprived of sleep begins to shut down and become weak in its main functions. When it comes to bedtime, it is necessary to establish a routine. Going to bed around the same time every night and getting in at least eight hours is crucial to a strongly functioning brain. Schaefer discusses “ get up and go to bed at the same time every day, do not exercise too close to bed, and avoid caffeine,” a routine like this ensures a good night’s sleep. Allowing oneself to sleep each night prevents effects of sleep deprivation. This would result in a strong memory, improved judgment, better mood, and quick reaction …show more content…
Exercise also plays a pivotal role in keeping the brain sharp and competent. As reported in Webster’s New World Dictionary exercise is “any activity for the purpose of training or developing the body or mind.” There are obvious effects of living an active lifestyle; for instance, a healthier heart, strong body, weight control, and reduced risk of diabetes. Most people workout to obtain these benefits when the reward means much more than that. Exercising the body is exercising the brain. Every practice or occasional run contributes to one’s life and one’s memory, attitude, and cognitive
Who suggested that “we feel sorry because we cry . . . afraid because we tremble”?
The bystander effect refers to the tendency for an observer of an emergency to withhold aid if the:
Learning is one of the things that help us survive. Darwin taught us that learning is the survival mechanism that we use to survive in our ever-changing environments. Our brains are designed to learn. They are plastic, meaning they can adapt, change and grow. In our brains there are neurotransmitters, and neurotrophins. They both have a role in turning different circuits on off, and getting different signals to different parts of our bodies. Some neurotrophins are called factory, and one of those is BDNF, or brain-derived neurotrophic factor. This chemical has been called, fertilizer for neurons. Exercise has been shown to increase BDNF leve...
In order to avoid the physical effects of aging, it is suggested that individuals engage in frequent exercise. Doing so will enhance muscular and cardiac ability, and will reduce one’s risk of various forms of heart disease and obesity (Myers & DeWall, 2016). Due to an increase in oxygen flow, exercise may also stimulate neurogenesis (Myers & Dewall, 2016), a process that promotes growth in hippocampal nerve cells that may result in an improved ability to retain memory. In relation to physical exercise, it is also suggested that adults in middle or late adulthood participate in “brain training” exercises, which have shown to make small improvements in one’s depreciating cognitive development. As a result of the brain’s neural plasticity, such brain exercises have the potential to enhance an individual’s ability to complete control tasks, while other research indicates that it can result in an overall sharpness of the mind (Myers & DeWall, 2016). Despite the onset of an aging mind and body that is characteristic of adulthood, exercise of all forms can induce positive outcomes for older individuals in both their physical and cognitive
area of focus and remembering (Asp 2). Not all exercise affects the brain in the same way. Studies have been done that link certain exercises to increase brain activity. An example of this is high intensity training is linked to great immediate mental performance (Asp 3). Slow aerobic exercise is linked to retaining information over time (Asp 4).
My paper is based on an article from the text’s web site (chapter 9) entitled “Lack of sleep ages body’s systems.” The basic claim of the article is that sleep deprivation has various harmful effects on the body. The reported effects include decreased ability to metabolize glucose (similar to what occurs in diabetes) and increased levels of cortisol (a stress hormone involved in memory and regulation of blood sugar levels). The article also briefly alludes (in the quote at the bottom of page 1) to unspecified changes in brain and immune functioning with sleep deprivation.
Bio-Psychologists study the principles of biology as it relates to the comprehension of psychology in the field neuroscience that underlies ones emotions, ideology, and actions (Brittanica). Based upon the conduction of research, the relationship between the brain and ones behavior extends to the physiological process in one’s intellect. Scientists are cognizant that neurotransmitters function as a significant role in mood regulation and other aspects of psychological problems including depression and anxiety. A biological perspective are relevant to psychology in three techniques including: the comparative method, physiology, and the investigation of inheritance (Saul Mc. Leod).
Sleep deprivation is a commonplace occurrence in modern culture. Every day there seems to be twice as much work and half as much time to complete it in. This results in either extended periods of wakefulness or a decrease in sleep over an extended period of time. While some people may like to believe that they can train their bodies to not require as much sleep as they once did this belief is false (1). Sleep is needed to regenerate certain parts of the body, especially the brain, so that it may continue to function optimally. After periods of extended wakefulness or reduced sleep neurons may begin to malfunction, visibly effecting a person's behavior. Some organs, such as muscles, are able to regenerate even when a person is not sleeping so long as they are resting. This could involve lying awake but relaxed within a quite environment. Even though cognitive functions might not seem necessary in this scenario the brain, especially the cerebral cortex, is not able to rest but rather remains semi-alert in a state of "quiet readiness" (2). Certain stages of sleep are needed for the regeneration of neurons within the cerebral cortex while other stages of sleep seem to be used for forming new memories and generating new synaptic connections. The effects of sleep deprivation on behavior have been tested with relation to the presence of activity in different sections of the cerebral cortex.
Psychology is the investigation of the mind and how it processes and directs our thoughts, actions and conceptions. However, in 1879 Wilhelm Wundt opened the first psychology laboratory at the University of Leipzig in Germany. Nevertheless, the origins of psychology go all the way back thousands of years starting with the early Greeks. This foundation is closely connected to biology and philosophy; and especially the subfields of physiology which is the study of the roles of living things and epistemology, which is the study of comprehension and how we understand what we have learned. The connection to physiology and epistemology is often viewed as psychology, which is the hybrid offspring of those two fields of investigation.
... of those things are exercise, eating blueberries, antidepressant drugs, and restricting your calories intake. As research grows we will see more and more studies showing ways to keep our brains healthy. People do not think about how dangerous it is to drink. They do not think about damaging their brains or the effects of the alcohol. The question as to how alcohol affects the brain has now been answered. If used in moderation alcohol will not damage or kill any brain cells. However, several years of alcohol abuse is what will cause the neurological damage (Bjork). Researching more about this topic, will educated many because drinking alcohol has become over rated and too many people are putting themselves at harm. Everyday a new person becomes an alcoholic. What better way to help stop it then doing research to help promote and warn people of the long-term damage?
The human brain is a “thinking organ that learns and grows by interacting with the world through perception and action” (Russo-Neustadt, Beard, & Cotman, 2000, p.305). It is believed that physical exercise improves the brain’s function and protects against cognitive decline. Studies on exe...
The human body is divided into many different parts called organs. All of the parts are controlled by an organ called the brain, which is located in the head. The brain weighs about 2. 75 pounds, and has a whitish-pink appearance. The brain is made up of many cells, and is the control centre of the body. The brain flashes messages out to all the other parts of the body.
For this research requirement I chose three different experiments to examine thoroughly. The first of these experiments came from the Journal of Experimental Child Psychology. The study done in this journal was an examination of orthographic learning and self-teaching in a bilingual and biliterate context. The aim of the study was to figure out the advantages and/or disadvantages of a student learning a native language when they are either monolingual, bilingual, or biliterate, and the study was focused on learning English because this is the most commonly learned non-native language in the world.
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
When exercising your hormones are being frequently released that are responsible for the production of cells located in the hippocampus. The hippocampus is a part of the brain that controls your memory and learning; thus making your concentration level and cognitive ability increase, making your risk of Alzheimer’s decrease. Physical exercise can also help the increase in blood flow, which provides vital oxygen and glucose to the brain while transporting away waste products. According to Time, researchers have discovered that “when people walk, the pressure of making impact with the ground sends waves through the arteries, which increase blood flow to the brain (also called cerebral blood flow)” (Sifferlin). Getting enough blood to the brain is vital for a healthy brain function because the blood flow brings the brain oxygen along with