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The importance of physical activity
How physical activity important to a healthy lifestyle
Regular exercise is a crucial factor in preventing chronic disease
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There is a common pattern for many people that they require to increase the energy level in times of debility. Modern lifestyle is quite busy and people always in a hurry. It is widespread situation when men and women need to be “recharged”. When you are tense due to work or study and cannot sleep enough quantity of hours, you try to find any possible ways to enlarge an efficiency. However, people found the solution how to overcome fatigue via energy boosters. The most beneficial methods for increasing energy level are consuming energy drinks and doing physical exercises.
According to the article “A Jolt of Caffeine, by the Can” by Melanie Warner, sales of energy drinks have increased by 61 percent in the USA this year, which means that people
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It does not matter which type of activity it would be whether it is running, swimming or working out at a gym, but the sense always one. Sport stimulates blood circulation, which reinforces metabolic processes, makes humans body healthier. As a result, exercises improve the function and structure of all the organs of our body and particularly the central nervous system. Trained people adopt easily to new movements and new working conditions. Furthermore, physical activity makes muscles stronger and maintains skin elasticity. For this reason, body became more flexible and endurable. Apart from that, it improves mood and performance because organism during a training generates protein BDNF and endorphins. This protein has a protective effect, but also stimulates the development of neurons and acts as a reset button. That is why after the workout we usually feel the lightness and clarity of thought, and in the end happiness. At the same time, endorphins are also involved in dealing with stress, minimizing the feeling of pain and even awaken a sense of euphoria. In general, in the brain after exercise there is a set of chemical processes, even much more than during mental activity. Protein BDNF and endorphins action is very similar to the way the body acts on morphine, heroin or nicotine, but the difference is that exercises are extremely useful.
Nowadays people have a busy lifestyle, but they want to be multitask and
Exercise and the act of any bodily motion requires chemistry to power all of the necessary moving parts. There are two functions of exercise that make you feel good while working out and then make you feel not so good. The first “feel good” process is the releasing of endorphins during a workout. Endorphins are chemicals released by the pituitary gland of the brain. The pituitary gland produces approximately 20 different types of endorphins that assist the human body with a variety of functions. Endorphins diminish the brain’s ability to perceive pain, which is similar to the function of sedatives. A few examples of the benefits of endorphins are that they help with stress reduction, relieving pain, boosting immunity, slowing the aging process,
...ease of calcium, and reduction of lactic acid is a result of glycogen sparing. In endurance exercise, caffeine allows athletes to exercise for a longer duration through glycogen- sparing, burning fats as fuel, increase calcium production, and increase in alertness and adrenaline. Caffeine is also proven to improve reaction time by the increase amount of adrenaline the caffeine provides. Caffeine also aids in post-work out pain an athlete may experience after a rigorous workout. Caffeine also has its health benefits. Caffeine reduces the risk of: liver cancer by improving enzyme activity, Alzheimer’s by blocking the progression of the disease as a result of the A2A antagonist, and Parkinson’s disease by protecting dopamine- producing cells. Ultimately, caffeine is shown to have a positive effect on an athlete’s performance, and also has positive health benefits.
Caffeine and coffee are a daily part of life for most people in modern society. The discovery of the coffee bean is said to have been in Ethiopia, when a sleepy eyed goat herder noticed his goats eating red berries, he then noticed the effect it had on them as they jumped and danced around him. He then tasted the berries and his eyes opened wide, he took them to the local village who also liked it and in particular the monks who used the berries to keep them awake during meditation.
Does one drink caffeine? Caffeine is everywhere, it's in everything, it's apart of our daily lives. That’s what people doesn’t realizes; every soda drink, every cup of coffee, and every energy drink he or she gulps down before a thrilling game, all of that is caffeine. Caffeine is only completed when he or she get addicted. Caffeine can be an exceptional threat to the human body; energy drinks for example, it has enough caffeine to kill someone if he or she drinks enough. Energy drinks has been the number one drink high school students drink to stay awake in school; they even bring the drink in classrooms, and more than one energy drink. Soda has enough caffeine to destroy ones inner body. Soda is a everyday drink for some individuals, they
Exercise is known to produce endorphins and BDNF (Brain-Derived Neurotrophic Factor) (Widrich). BDNF is a protein that promotes the survival of nerve cells, it plays a role in the growth, maturation, and maintenance of the neurons. It also plays a role in the synapses in between nerve cells. It also aids in synaptic plasticity, which is important in memory and learning (ghr.nlm.nih.gov). According to the Oxford dictionary, “endorphins are any of a group of hormones secreted...
There are many benefits of exercise on the human body, not only physical, but mental. Research has proved that exercise can benefit your mental health and your ability to learn. Exercise has many positive effects on patients suffering from a mental health disorder, such as depression or anxiety. Exercise releases chemicals in the brain called serotonin, which is a mood booster. The chemical can combat depression and help alleviate some of the symptoms that come with it. Exercise is shown to alleviate 25 different medical conditions, whether through secondary or direct benefits, such as Alzheimer’s. People who exercise are less likely to develop Alzheimer’s than ones who don’t because exercise releases chemicals in the brain that support the healthy growth of neurons. Exercise can also serve as a mental “buffer” against problems such as stress, which prevents further problems like depression. This creates a mental resistance to outside forces, which aid in day to day life. Exercise can also help in education. Studies show that schools with academic programs that lack physical education perform worse than ones that have a more robust system. Majority of research indicates that replacing some academic periods with physical education results in higher academic achievement for students and improved concentration and focus. Exercise is shown to increase circulation and blood flow to the brain which increases cognitive function and the efficiency of the brain, having a profound impact on the human body and its ability to function efficiently. Exercise also engages the prefrontal cortex and stimulates it, which is responsible for complex thought and problem solving. This is proven to increase creativity, concentration and test scores. Stu...
Scrutiny of caffeine and its effects has increased dramatically in the last 20 years, due in part to an increase in consumption of caffeine. In fact, coffee consumption among young adults rose to 3.2 cups per day in 2008 from 2.4 cups per day in 2005 (Rokerya 1). For instance, in a one hour period, on Richland College’s on-campus Starbucks, the author took note of how many customers arrived and purchased a cup of coffee. Between 8:00 and 9:00 AM, there were 51 customers, implying that – especially at college - many people are dependent on coffee in the mornings. However, the results from these studies are inconclusive and often somewhat contradictory – many studies (such as that by Tetsuya Ohara et al.) show that caffeine is a great boon to
Caffeine is a central nervous system stimulant which can suppress the effect of adenosine on adenosine receptors and consequently reduced the drowsiness induced by adenosine.(Nehlig et al., 1992) Caffeine in beverages including coffee, tea, and energy drink has become the most commonly used psychoactive substance with researches shown that 87% of US population consume caffeine.(Frary et al., 2005) The worldwide popularity of caffeine causes concerns in its safety, thus it is important to understand its effects on metabolism. This report focuses on the ergogenic effect of caffeine on aerobic metabolism. Aerobic capacity (VO2 max) measures the maximal oxygen consumption during incremental exercise. It describes the ability of the cardiorespiratory system in distributing oxygen to muscles. Thus, VO2 max acts as a quantitative reflection of
Caffeine, also known as methyltheobromine, is a central nervous system stimulant that humans consume on a daily basis. Found in coffee, tea, and other caffeinated beverages, caffeine has many side effects. While caffeine can make the consumer feel more alert, there are health concerns such as dependence and hypertension.
Based on the website cspinet.org which is the Center for Science in the Public Interest publish on June 25, 2014 said that in documents obtained from the Food and Drug Administration show that since 2004, a total of 33 deaths have now been linked to energy drinks. Of those, 22 deaths have been linked to 5-Hour Energy, 11 deaths have been linked to Monster, and one death, a first, has been linked to Rockstar
People are renovating new ways to use caffeine all the time. For example two Harvard undergraduates are working on new product called Energy Spray. This new idea is making it to be you don’t need to drink coffee, or an energy drink to obtain the caffeine to wake you up. They decided to make something that you can spray on skin that will be absorbed into your body. Containing water, caffeine, and amino acids this shouldn’t give you the caffeine rush, but giving you a natural feeling of being more awake. Caffeine has shaped everything for office work to physical work. Who knows what the world would be like without it.
Sara M. Seifert, BS, Judith L. Schaechter, MD, Eugene R. Hershorin, MD, Steven E. Lipshultz, MD, . “Health Effects of Energy Drinks on Children, Adolescents, and Young Adults." 127.3 (2011): 511-528. google scholar. Web. 11 Mar 2014.
However, our prediction that caffeine consumption is a factor responsible increasing respiration rate and pulse rate was not observed but rather, results imply that caffeine does not have a visible effect on short-term exercise performance. Therefore, the alternate hypotheses are rejected in favour of the null. is This may be because caffeine only has a positive effect in prolonged, intense exercise that last up to 2 hours (Hogervorst 2008). As respiratory rate and pulse rate are just simple measures of exercise performance, the experiment does not accurately determine whether caffeine ingestion increases power (force of muscles), or endurance (time rate) of exercise performance. Furthermore, in parallel with Kalmar & Cafarelli’s (1999) study,
Scientists Ricardo Mora-Rodriguez and Jesus G Pallares executed a study observing the performance outcomes and side effects of energy drinks. They confirmed that due to their high carbohydrate concentration and lack of salts, energy drinks are not a good beverage choice when prolonged exercise in a warm environment is likely to require rehydration. They also found that ingestion of high doses of caffeine, although ergogenic, could result in negative side effects that could counteract the caffeine’s ergogenic effect. Even though energy drinks have the ability to increase a certain amount of energy, the energy would be short lived, due to lack of hydration. A similar study was performed by a team of scientists in Nepal. They tested on medical students at a Nepalese medical school. After the experiment, they concluded that energy drinks give energy and increase the stamina but they produce neurologic, psychiatric, cardiovascular and gastrointestinal complications on health. Certain students that participated in the study started to experience palpitation (increased or irregular heartbeat), nausea, constipation, and abdominal pain. These symptoms are just a few of the health risks that regularly consuming energy drinks can
“Young adults who exercise and socialize regularly reported better mental health than peers who didn’t. In fact, according to the study’s authors, some of the mental benefits associated with exercising may be due to the social aspect of it.” Unlike “those who engaged in vigorous exercise for 20 minutes at least three day week were less likely to report poor mental health and perceived stress” (“Exercising and Socializing”). Swimming is a very socialized sport, weather you are a casual swimmer or a competitive swimmer. When socializing and working it out it builds confidence, knowing that lives are changing for the better and talking to someone at the same time. Really releases happy chemicals for the brain, which makes a person happy. So overall swimming gives swimmers a social health