Does Caffeine Affects The Body

(Graham, 1998) This shows the importance of caffeine in endurance sports such as cycling, running, and soccer which require a great deal of physical stamina in order to compete successfully. Studies also show that caffeine has very little affect on athletes requiring quick burst of energy such as sprinters and swimmers. Also caffeine has been known to decrease fatigue in athletes, which plays a physical as well as psychological role in the performance of an athlete.

Caffeine is a natural central nervous system stimulant. It is considered a drug that if is overly consumed can be dangerous for one’s body. Caffeine is a temporary energy booster that improves mood and alertness for most people, mainly athletes. It can be an eye-opener in the morning, could be drunk or eaten on practice brakes, and for some, it just became a habit that they cannot go through a day without a cup of coffee before exiting their doorways. Furthermore, it requires good health and stamina for athletes to perform throughout the game, particularly the one in teams,

Thesis: Caffeine can have many different effects on the body depending on the amount of consumption.

Caffeine is a very popular stimulant among athletes because most believe that it provides energy, increases alertness, and quickens reaction time. When in beverage form,

Caffeine is demarcated as a drug because it arouses the central nervous system, causing increased alertness. Caffeine gives most people a temporary energy boost and elevates mood. That’s why everyone generally uses it for plenty of reasons mostly dealing with work or school. Some people use caffeinated energy drinks to improve their endurance while playing sports or to dance for long periods. That’s just the beginning, these are the things that caffeine does to the brain, heart, fetus, and body.

The several research on articles have been done to study the effects of ingestion of caffeinated energy drink before, during or after exercise to determine its outcome on the performance of the athletes. All the articles showed a positive association between caffeinated energy drink and strength. The ingestion of caffeine 3-6mg per body weight proved to enhance the strength of players and improved their performance. The athletes should not intake more than 6mg per body weight as it can lead to various side effects and adversely affect the body and also consumption of caffeine less than 3mg per kilogram showed no effect on the body. Although, the caffeinated energy drink proved to enhance the strength but the mechanism of the strength improvement

Align:start this is the most commonly used psychoactive drug in the world not the coffee that the caffeine in it there's a reason caffeine is so popular it has some great effects on the body first that pick-me-up feeling you get from it that's caffeine blocking adenosine in your brain which is the hormone that causes you to feel tired caffeine also tells your brain to release natural stimulants like glutamine and dopamine decel boost your mood and generate a sense of euphoria much like cocaine normally your body first burns its main source of fuel glycogen and then it burns fat the caffeine disrupts this process telling the body to burn fat earlier preserving your glycogen stores for later that's why your body can work harder without feeling

Sylvia Nena (2011) also stated that “Manufactures of these products claim to increase energy, endurance, burn fat and improve athletic performance. According to experts, many of them state that it is untrue that energy drink helps to increase energy. This is due to drugs that can be found in the drinks such as caffeine. Caffeine with high levels of consuming can cause some problems to the human body like palpitations, hypertension, vomiting, convulsions and even worst heart failure which can lead to death. Roland Griffiths (2012) a caffeine specialist said that high caffeine in use by young people can cause a cycle of rushes and crashes that can add “a degree of variance to their moods and psychological well-being that they don’t really need. Joao Breda(2014) from WHO’s Europe wrote that caffeine has a proven negative effect on

Thesis Statement: Caffeine is something that almost everyone has consumed and some people are even addicted to, it has negative and positive effects on one’s health.

It has also been proven to increase the amount of endurance shown when exercising. This liberty of choosing when your body gets tired is easily misused. When the caffeine finally wears off, the adenosine that built up has its chance to be processed through your body’s receptors. Because your body is not always fit to handle a huge wave of adenosine flooding through your receptors, it cause you to crash to recuperate. When people continue to ingest caffeine to avoid the crash, they tend to get symptoms such as: nausea, increased heartbeat, anxiety, insomnia, dizziness, heart palpitations, and vomiting. In extreme cases, caffeine can even cause cardiac arrest. This is why the National Collegiate Athletic Association (NCAA) has a set amount of caffeine that can be found in a student athlete in order for them to be eligible. Caffeine can be a very useful tool is used with

The most popular among endurance athletes happens to be caffeine, obtained various ways included coffee and pills/gums. Anyone who has drunk a cup of coffee or a soft drink knows how caffeine can make you feel, but not many understand how it could improve endurance performance. Lee Lerner and Brenda Lerner attempt to explain this in their article in World of Sports Science by saying, “The actual effect of caffeine on performance for these sports may be more a psychological dependence on the belief that the caffeine stimulates more effective performance.” Also, in his book The Endurance Diet, Matt Fitzgerald supports this by saying, “Not only does a well-brewed mug of high-quality coffee taste delicious and create feelings of well-being and mental alertness, but it also enhances endurance performance by acting on the brain to reduce perception of effort(199).” Both of these quotes support one common fact about how and why caffeine helps endurance performance: the caffeine affects the mind and benefits how the mind responds to training and racing. In conclusion, caffeine can and does yield a positive effect on endurance performances, but primarily because it aids the mind and its

It has in fact been found that intake of caffeine may enhances the physical performance however there is no linear relation between the amount of caffeine consumed and the performance. It is evidenced that caffeine is able to enhance different types of performance when consumed in low or moderate doses (3-6 mg/kg), whereas higher doses provides no further benefits. It is evident that caffeine enhances the performance during high-intense exercises for a longer period of time, the impact of caffeine is however not identical in all individuals and the effect on the performance depends on the athletes. There are reported no significantly difference of the impact of caffeine on individuals habitually caffeine consumers and non-habitual caffeine

Ever stay up late studying for a test or exam and wake up exhausted? Or just experienced a long day and need an extra boost? Many people believe caffeine is the answer to anyone’s drained state of being. Healthline.com explains that, “Caffeine reaches your brain quickly and acts as a central nervous system stimulant.” Caffeine is commonly referred to the most widely used drug on the planet, so the next question is which caffeine-filled product is the most efficient? It is widely debated whether energy drinks or coffee can provide the best balance of caffeine, flavor, and other ingredients, but after researching, I have come to conclude coffee is superlative in all aspects.

Caffeine addiction has caused many people to gain more and more diseases throughout our nation. Caffeine, is a stimulant to the central nervous system, and regular use of caffeine does cause mild physical dependence. “The brain of people who consume caffeine can be addicted because it is used to operating in one set of conditions that depend on the ingestion of caffeine” (Stromberg). According to Stromberg, “Caffeine closely resembles a molecule that’s naturally present in our brain, called adenosine, Normally, the adenosine produced over time locks into these receptors and produces a feeling of tiredness.” When people decide to withdraw caffeine it usually gives them headaches, affect their sleeping behaviors, cause nausea, and feel flu like symptoms. According to Science behind food and cooking in the kitchen,“People have used caffeine since the Stone Age. Early people groups found that biting the seeds, bark, or leaves of specific plants had the impacts of facilitating weakness, empowering mindfulness, and hoisting mind-set. Just considerably later was it discovered that the impact of caffeine was expanded by soaking such plants in high temp water. Many societies have legends that characteristic the revelation of such plants to individuals living a huge number of years in the past. According to Newport Academy, “A lot of adults and teenagers consume coffee, tea or other caffeinated products without realizing that they’re chemically dependent on this substance. But if

is derived from a bean or from tea leaves and can be found in the