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Recommended: Introduction about negative effect of caffeine
The first object you retrieve from your cabinet upon waking up is your coffee mug. To us humans, caffeine is a valuable and demanding product we mustn’t live without. Throughout the world humans consume over 100 different kinds of caffeine plants. Some of which include the most commonly filtered plant, the coffee tree, whose small bean seed is roasted and crushed into a pure delicious powder. The human consumption of caffeine varies in different characteristics other than your favorite cup of joe. Some prefer it naturally from tea leaves, kola nuts, or cocoa beans while other prefer it from energy drinks, soda products, diet pills or chemically infused drugs. All in all caffeine plays a large roll in our lives especially in the United States …show more content…
It is served as a hot or cold beverage most commonly known as coffee or tea. When hot water is being passed through the powder of coffee or the leaves of tea, it completes solubility. In an average cup of coffee you can find around 100-200 milligrams of caffeine. We can’t forget the delicious solid foods caffeine is also in such as chocolate. As you can tell by these popular products, caffeine is a widely used drug throughout the world. It is used as a cardiac and respiratory stimulant known as pharmacological use. Caffeine is considered a therapeutic drug of which can have positive effects on your mood and may increase one’s confidence, energy, and attention span. Psychologically it fights mental fatigue and lethargic behavior while increasing your alertness. Although these may seem like very good effects, this drug can be habit forming. Your body will eventually become dependent on the caffeine and you will begin to experience negative side effects from withdrawals. These include depression, anxiousness, fatigue, and the shakes. Also, caffeine cannot be mixed with certain drugs because it may increase the stimulant effect of the other drug. Because of these few negative effects mentioned, it is essential that you use caffeine in
Caffeine raises your blood pressure when you drink/eat it, raising your blood pressure in general is not a good thing but imagine drinking and/or eating caffeine daily, and your blood pressure constantly rising. Another negative aspect is that caffeine can have a disruptive effect on your sleep. The most obvious effect of the caffeine is that it can make it hard for you to fall asleep. It can help you stay awake during the day but can also make you stay awake during the night when you are trying to fall asleep. You can also have withdraws from caffeine, going back to the story “Java Man” the author Malcolm Gladwell considered it a drug and remember you can get addicted to drugs (you can really get addicted to anything). There are plenty more negative ways caffeine can disrupt your lifestyle but you know what they say for every negative thing you can say there can be some
Caffeine is produced by plants as an insecticide. It is a drug that acts as a stimulant in humans and causes a raised heart rate, and is used to give more energy in drinks such as tea and coffee, add flavour to drinks such as coke, and in weight-loss foods. A raised heart rate increases the risk of cardiovascular disease as it makes the heart work faster which can wear it out. High levels of caffeine have been linked to increased stress and insomnia, which is also linked to heart disease as it raises blood pressure.
Caffeine is a plant product, and it is a stimulant that acts on the central nervous system. It is commonly found in coffee, soft drinks, and chocolate. (University of Michigan - University Health Service, https://www.uhs.umich.edu/caffeine)
Caffeine is a mild stimulant that occurs naturally in at least 63 plant species. Caffeine can be found in the leaves, stems, seeds, and roots of these various plants. Caffeine is part of the methylxanthine family. It consists of a xanthine molecule with three methyl groups attached to it. Caffeine can be found in many products like sodas, tea, and coffee, but it also occurs in several other products such as prescription medications, diuretics, and pain relievers. Caffeine’s widespread use and popularity have caused many people to view the substance as an addictive drug. Thus making caffeine the most inexpensive and readily available drug known to man. Then on the other hand there are people who view caffeine as a helpful stimulant that increases the individual’s concentration and awareness as well as many other physical traits. The important thing to remember is that caffeine’s affects vary based on the person, the amount ingested, the frequency of consumption, and individual metabolism. (http://www.pp.okstate.edu/ehs/kopykit/caffeine.html)
A lot of people often wonder what caffeine is. When isolated in pure form, caffeine is a white crystalline powder that tastes very bitter. The chief source of pure caffeine is the process of decaffeinating coffee or tea. Caffeine is used to provide“boost energy” or a feeling of heightened alertness. It is often used to stay awake longer and late into the night. Many people feel as though they “cannot function” in the morning without a cup of coffee to provide caffeine and the boost it gives them. Caffeine is an addictive drug. It operates using the same mechanisms that amphetamines, cocaine, and heroin use to stimulate the brain. Caffeine effects are more mild than amphetamines, cocaine, and heroin, but it is manipulating the same channels, and that is one of the things that gives caffeine its addictive qualities. If you feel like you have to have caffeine everyday and cannot live without it, then you are considered addicted to caffeine.
Caffeine functions similarly to the hormone adrenaline (State Government of Victoria, 2014), and increases dopamine levels causing you to feel happy. It blocks adenosine receptors, which prevents you from feeling drowsy (Staci, 2012). Caffeine also stimulates the brain, improves comprehension, memory, reflexes, and the clarity of thoughts (Important Facts About Caffeine, 2011).
Caffeine is the most popular and most widely used stimulant in the world. In Canada, the average person drinks 2.6 cups of coffee a day; that is equivalent to 949 cups of coffee a year. (Van Houtte) Caffeine is a central nervous system stimulant that improves ones attention, focus, and fatigue. When caffeine is ingested it causes your neurons to move at a faster rate, increasing alertness. (Fit Day) Caffeine also binds to the neural receptors, which blocks the adenosine, which prolongs tiredness. Caffeine is a white odorless powder that is most commonly found in coffee, tea, energy drinks, and pops. Caffeine can also be considered and ergogenic aid. Ergogenic aids are external influences that enhance/ improves ones strength, endurance, reaction time and speed of recovery. (Healthline) The three theories that make caffeine an ergogenic aid during exercise is the effect it has on the central nervous system, skeletal muscles, and metabolic changes. (Sheila G. Dean) Caffeine also has a positive effect on an individual’s health, some positive effects include: reduces risk of developing liver cancer, Parkinson’s disease, and Alzheimer’s. (Chawala) Caffeine has been proven to have positive effects on an athlete’s performance, and ones overall health.
Many of you might be thinking to yourselves “I must be a drug addict if caffeine is a performance-enhancing drug.”. Caffeine can make you more alert and less tired. This is why many people with wake up in the morning and drink a cup of coffee. Stimulants like caffeine have been used since the times of the Roman gladiators.
Caffeine is a stimulant that has not been given the attention that some says it deserves. Caffeine is found in many everyday substances. It can be found in coffee, tea or sodas. Caffeine can be found on almost every street corner. There is a coffee place in just about every town. Sodas and coffee are found...
Caffeine is the single most widely consumed psychoactive substance in the United States (Einöther & Giesbrecht, 2013). According to Einöther and Giesbrecht (2013), 80% of the world’s population consumes caffeinated products every day, with coffee and tea being the primary sources. In the recent years, the demand for
Coffee is the first thing that people associate with instant energy on a groggy morning. “In the U.S., coffee is king of beverages” (Reinke) Research has been done that has named coffee as an addiction to the people who consume large quantities of it. Coffee was named the top source of antioxidants. This is partly because of the amount consumed each day. Some of the antioxidants that coffee has are quinines and chlorogenic acid. It also contains trigonelline, an antibacterial compound. This is where coffee acquires its delicious aroma. Now let’s step back for a minute and just think about how much caffeine people consume. In an 8oz cup of coffee it has about 85 milligrams of caffeine. This is about double the amount that tea contains. Studies have shown that caffeine stimulates the brain and nervous system. This is where you get that energized feeling. After about the third cup, knees start to bounce, pens are clicking and people start running laps around the office. Caffeine can become addicting if you drink too much. Coffee can become that addictive habit people are unable to shake.
Preview: The potential effects are related to the main ingredient in coffee – caffeine. Caffeine is a drug that stimulates the central nervous system that increases alertness and energy, but it is also very addictive.
It is most commonly found in coco, tea, and coffee plants. Caffeine works as a built-in pesticide in these plants by over-exciting insects to the point of extinction. Medically, caffeine is known as trimethylxanthine. It is a white powder with an intense bitter taste that when consumed by humans, it is recognized as a psychoactive drug. These drugs work on the body’s central nervous system to affect brain functions such as consciousness, mood, and behavior....
Caffeine is a chemical found in coffee, tea, soft drinks and various easy to get foods and drinks. Like all drugs, caffeine has its good and bad side. Caffeine’s categorized as a stimulant, meaning it temporarily increases alertness and energy. With this stated, you may ask yourself, what’s so bad about a little high associated with coffee or chocolate? I mean it’s practically harmless, right.
Sereshti, H. & Samadi, S. (2014). A rapid and simple determination of caffeine in teas, coffees and eight beverages. Food Chemistry, 158, 8-13.