Caffeine and its Long-term Physiological Changes
To many people, caffeine seems like more of a necessity
to start the day, or keep the day going, rather than a
potentially harmful drug; however, most do not realize the
long-term physiological changes that can occur as reported by
several users. According to National Geographic, consumers
spend 30 million dollars every year on caffeine tablets and
roughly 50 billion dollars on caffeinated soda.
Caffeine is a drug and as such makes changes the bodies. When
people consume food or drink with caffeine in it the body
responds by a raise the blood pressure, exciting the central
nervous system, endorses urine formation, and speed up the
action of the heart and lungs. (Microsoft, 2003)
There are lots of reasons people use caffeine to get through
daily life, to stay away, to get ride of migraine and for
weight loss. Caffeine helps reduce migraines by reducing
blood flow in the vessels and thereby reduces the pain felt by
migraines. Caffeine can also heighten the effects of
painkillers like an aspirin. Caffeine widening airways
passages which helps relieve asthma. (Microsoft, 2003)
Caffeine has lots of immediate positive side effects such
as energizing, mood lifting, and pain relieving. However most
people today do not stop and think about the long-term
correlational effects of usage. Studies have found a possible
relationship between caffeine use and kidney, bladder,
fibrocystic breast disease, pancreatic cancer, osteoporosis
and birth defects. Caffeine increases a person's blood
pressure which given long term uses can cause an increase
likely-hood of heart disease. More research needs to be done
on exac...
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need more caffeine to jump start their morning. (Ieid, T.R.,
2005)
Most people today will tell you that caffeine is a drug,
yet they still use that substance because of the effects
achieved through the usage.
References
Caffeine. (2003). Microsoft Encarta Reference Library 2003. ©
1993-2002 Microsoft Corporation.
Coffee -- Healthy Tonic for the Liver? (2005). National Coffee
Association.
http://www.coffeescience.org
Design, M. (2005). What is the Buzz?. from National
Geographic Society. Web site:
http://magma.nationalgeographic.com/ngm/0501/sights_n_sounds/m
edia1.html
Ieid, T.R. (2005). Caffeine: It's the world's most popu-.
National Geographic, January 2-32
Parliament, Ho and Schieberle (2000). Caffeinated Beverages:
Health Benefits, Physiological Effects and Chemistry.
Washington, D.C.: Oxford University Press.
What really happened over the summer in 1947 in Roswell, New Mexico? People have debated this topic countless times. Despite all of the deviations of what happened, there is a general timeline. Sometime during the months of June and July 1947, an aircraft landed in Mac Brazel’s ranch; Brazel proceeded to tell Sheriff George Wilcox. He sent a member of the Roswell Army Air Field base to look at the wreckage on Brazel’s ranch. This person took some of the debris back to the base for further inspection. On July 8, 1947, the newspapers published stories about how someone found a flying saucer in New Mexico. However, the government told the newspapers to report that it was merely a weather balloon that had crashed. After that, everybody simply accepted the story and dropped the topic. Throughout that story, many pieces of evidence went untold to the media. There were numerous pictures that went unreleased. Many affidavits went unnoticed and nobody paid attention to inconsistencies in the government’s justifications. Because of explicative photographs, several eyewitness accounts, and contradictory government explanations, there is extensive proof that the government concealed an alien landing in Roswell, New Mexico.
Some believe that in 1947 a UFO crashed in Roswell, New Mexico. This crash is believed by many to be the reason for the creations of area 51 and has remained the front and center of all controversies since the inception of area 51, one cannot talk about area 51 without mentioning the crash in Roswell. Some local’s from Roswell claim they witnessed the removal of debris and suspect that it was a flying saucer. Adding to this suspicion, the Army Air Corps initially announce that the wreckage was that of a “flying saucer”, only to later retract their statement, and instead c...
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.
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)
A UFO fell in Roswell New Mexico in late June or early July in 1947. The day after a fierce thunderstorm, rancher W. W. “Mack” Brazel went out with his son on horses to go check on sheep. While he was out riding, he noticed strange metal debris scattered over a large part of his ranch. As he inspected the land, he saw a huge trench several hundred feet long gouged out of the earth. He decided to gather some the unusual material he saw and took it back home with him to ...
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.
. At the town of Roswell an Unidentified Flying Object (UFO) crash landed in the quiet little town. Many Roswell residents testified that they saw a burning object plummet toward the ground before exploding upon impact. The Air Force's initial reaction to the incident was to tell the world that they did not know what it was. This shows me evidence that they had no “protocol” for this kind of occurrence, thus the Military leader stepped in and covered everything up. This incident caught the attention of citizens of the United States, local officials, and the media. It has especially gained interest in a variety of Special interest groups/ groups that specialize in researching and investigating events that involve UFO’s.
The Roswell incident is one of the most publicized and well-known accounts of a possible UFO crash in the world. Perhaps the greatest evidence that a UFO did indeed crash near Roswell, is the wide scale military cover up that took place after the crash. This along with numerous eyewitness accounts of the crash site, prove that what ever happened in the summer of 1947, was certainly not a normal occurrence.
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 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.
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.
Millions of Americans begin each day by consuming the most widely used drug in the United States: Caffeine. Over 90% of United States adults consume caffeinated food or beverages on a daily basis and over 50% take more than the recommended amount. Our innocent daily ritual can turn into an addiction for some because many do not realize that caffeine is even a drug let alone the effects it can have on their bodies. Its use it becoming more and more prominent in our society. It’s not uncommon to walk outside and see a Starbucks or coffee shop on each corner. Innovative foods are coming out infused with coffee, and energy drinks are being pushed at every angle. Caffeine to many is a necessity to wake up in the morning and for others to stay up all night. This is dangerous because people are not only becoming more and more dependent on coffee drinks and energy drinks but they are beginning to ingest more of it each day and are now mixing it with other drugs that can be life threatening. Proper knowledge is important when taking any drug including one that the FDA considers to be a safe multi-purpose food substance and education is the key.
Sereshti, H. & Samadi, S. (2014). A rapid and simple determination of caffeine in teas, coffees and eight beverages. Food Chemistry, 158, 8-13.
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.
“You usually drink coffee when you are sleep-deprived, right? Well, that much-needed jolt not only keeps you awake, it makes you sharper. CNN reports that coffee allows your brain to work in a much more efficient and smarter way. TIME reporter, Michael Lemonick, says, “When you’re sleep-deprived and you take caffeine, pretty much anything you measure will improve: reaction time, vigilance, attention, logical reasoning — most of the complex functions you associate with intelligence.”(Michael Lemonick) (Jacques,