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Caffeine and brain function
Experiments on the effects of caffeine on memory
Experiments on the effects of caffeine on memory
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Do you need caffeine in the morning to wake you up? If don't you are the 10% of Americans that don’t! There are many different forms of caffeine, there is Coffee, energy drinks, some sodas, energy granola bar, there are energy shots there are also many other things that could help you wake up in the morning with caffeine in it. People have caffeine during the day to get through the day and to give them energy, helps some people live longer , also some people drink coffee because they like the flavor of the things inside.
Some people are night owls so they stay up all night so when they wake up early to start their day they can't get themselves to get ready for work. 39% of Americans drink coffee daily. the stuff that gives you energy is
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It may improve digestion, decrease the risk of type 2 diabetes, Parkinson’s disease, and various types of cancer. Caffeine helps mental performance, alertness, and mood. Caffeine helps widen blood vessels and also helps break down fat. In the study SB-RBT 16 recreationally trained men who drank coffee it improved their upper and lower muscle force around 20%. Did you know that there are 108 flavors of coffee. If a coffee is sour if the brewing temperature was low or if the cherry over-ripened before harvest. If a coffee taste like burnt rubber, it has picked up mold threw ought its life as green coffee. If you add different types of milk it will alter the taste. there are many ways to ruin your coffee taste, but some people like those not right flavors. Everyone has their favorite flavors, so there has to be a variety.
Yes there are some cons of drinking caffein. If you drink caffein close to night time you will have restless legs and or insomnia. Another way coffee is bad for you if you drink 80-100 cups in a short period which would make you vomit all of it back
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And a lot of people drink things with caffeine in them. Also if you haven't found the right coffee remember that there are always 108 different flavors so you might just have to keep looking. My essay was about how people should drink coffee and if you don't like coffee I bet you just have to keep looking.
Work cited
“Caffein pie graphs” Haikudeck https://www.haikudeck.com/caffeine-pie-graphs-education-presentation- nEIrcftcub#slide0 Accessed April 18,2018
Caffeine Informer Staff “Caffeine and Sleep: Keep It From Stealing Yours” © 2018 https://www.caffeineinformer.com/caffeine-and-sleep Accessed May 1, 2018
“Coffee consumption in USA by age.” Caffeineinformer.com © 2018 https://www.caffeineinformer.com/the-most-caffeinated-country Accessed April 17, 2018
Daniela Galarza “How to Taste: Coffee” © 2018 Vox Media https://www.eater.com/2016/3/13/11214194/how-to-taste-coffee. Accessed May 2, 2018
Interview with Mrs. Iavarone Caffein helps her get through the day on certain days. She has drinks with caffeine in them about 10-15 times.
Mary L. Gavin, MD “Caffeine Confusion” https://kidshealth.org/en/kids/caffeine.html accessed May 2,
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 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)
Several people rely on caffeine to wake them up or give them a boost of energy when they feel down. Acting as a stimulant, caffeine not only improves concentration and focus, but also stops fatigue (Staff 1). Considered the most commonly used psychoactive drug in the world, approximately 90 percent of adults consume it daily (“MedicineNet.com” 1). But do caffeine buyers really stop to evaluate the possinle harmful effects on their body? Health scares similar to this are not recent. In fact, they have been going on for over 100 years. In 1911, the US Government sued the Coca-Cola company for making their drinks hazardous to other’s health (Lovett 2). Although the Coca-Cola company won, it proves that people worry about what they put into their bodies, even if it does help them stay up to finish their homework. Not everybody will experience the same effects from caffeine. Some people seem more sensitive to caffeine than others (Staff 1). While some will express unwanted effects after only one cup of coffee or tea, others will not notice these same effects until after maybe four or five cups. Although caffeine does include benefits, many downfalls exemplify the stimulant as well. Drinking even small amounts of caffeine daily develops harmful effects on most people’s body and health.
Caffeine also increases dopamine levels in the same way that amphetamines do (heroine, and cocaine also manipulate dopamine levels by slowing down the rate of dopamine reuptake). Dopamine is a neurotransmitter that, in certain parts of the brain, activates the pleasure center. Caffeine’s effects are obviously much lower than heroin’s, but it is the same mechanism. The long term problem with caffeine is the effect it has on sleep. The half life of caffeine in your body is about 6 hours. That means that if you have a big cup of coffee with 200 mg of caffeine in it at 3:00pm, by 9:00pm about 100 mg of that caffeine is still in your system. You will still be able to fall asleep but your body is going to miss out on the benefits of deep sleep. The next day you are probably going to feel worse, so to make yourself feel better, you will need caffeine as soon as you get up and out of bed. This cycle can start to continue day after day. This is why 90% of Americans consume caffeine everyday. Once you get in the cycle, you have to keep taking the drug (home.howstuffworks.com).
...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.
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
America lives and breathes off of a drug, a drug that the American people consume every day. This drug is found in your soda, your tea, and your coffee. The drug is caffeine. Caffeine has many properties that make it useful to all of us; it has many negative uses. Caffeine has many negative effects. It is addictive like Oxycodone; however, many people believe that the positive effects outweigh the negative. Caffeine helped shape this world and it has provided medical help to those that have a disorder. On the other hand, caffeine is what drives us in the Twenty-First Century and it changes our brain’s chemistry. How do we decide if caffeine is truly an unknown weapon of destruction for the better or worse?
By this definition, and after knowing the effects of caffeine upon the human body, I have come to the conclusion that drinking caffeine is a sign of a lack of respect for oneself, and of an unappreciative attitude toward the life that each of us has been blessed with. Furthermore, it shows of either our inability, or unwillingness to learn to think clearly.
As the vast majority of Americans are addicted to caffeine, studies show that the effects during post-consumption, can be positive or negative depending on the amount and frequency of caffeine intake. As the demand for caffeine has increased, the caffeine industry has increased its amount of marketing and establishments to help aid this demand. Caffeine addiction can lead to serious health detriments and physiological detriments. It is evident that the primary reason for consumption of caffeinated beverages is due to positive effects, such as alertness. The media has an abundance of marketing to continue to illustrate this main effect. The media fails to project the negative effects of excessive caffeine intake. This literature review will illustrate how excessive caffeine consumption can be detrimental to one’s life, and how problematic caffeine use derives from conditioning by the caffeine industries.
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.
Yes, it’s delicious, but some of that deliciousness comes from certain compounds in the coffee bean that are quite acidic. These acids can irritate the lining of your stomach and small intestine.
It’s important to watch how much caffeine your body is receiving each day in the foods and drinks you consume. Caffeine is not a bad drug, but be careful to watch for symptoms of withdrawal and caffeine intoxication. It can be dangerous for your body if too much stress is put on it. Remember, there are always decaffeinated options and sometimes these are the best to keep your body healthy. Works Cited faculty.washington.edu/chudler/caff.html greenfacts.org/en/psychoactive-drugs wisegeek.com/what-is-caffeine.htm psych.umn.edu/courses/spring05/ / caffeine.
There are many health benefits that come from drinking coffee. Coffee can overall make you a happier person. Drinking coffee can make a positive impact on your life. Does coffee really stunt your Growth? How does drinking coffee help in your day to day life? Coffee is loaded with antioxidants and beneficial nutrients that can improve your health. Studies show that coffee drinkers have a much lower risk of several serious diseases.
Sereshti, H. & Samadi, S. (2014). A rapid and simple determination of caffeine in teas, coffees and eight beverages. Food Chemistry, 158, 8-13.