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On average, coffee drinkers in the Unites States drink 3.1 cups of coffee a day. Caffeine and fast food dominates our lives. About 90 percent of Americans drink caffeine whether through caffeinated beverages or cocoa. The majority of studies on the health effects of caffeine are inconclusive because caffeine affects individuals differently depending on their size, intake, diet and the amount of exercise they get. (1)
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Gender, age and income are all factors that impact fast food consumption. According to the National Health and Nutrition Examination Survey, in 2010, More than 2 in 3 adults were considered to be overweight or obese, which can be connected with fast food being in Americans diets. About one-third of children and adolescents
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Upon ingestion, caffeine connects with adenosine. Adenosine is a compound that builds up throughout the day and “runs” through your brain 's receptors, making you weary. Caffeine is similar to adenosine in structure and will work its way through the bloodstream into the brain. Once entering the brain, adenosine and caffeine compete and combine. Caffeine then takes over adenosines job and replaces your weariness with energy. Caffeine does not only affect the brain. Some side affects of gaining adrenaline include increased heart rate, opening up of airways, and reabsorption in the brain, which makes you feel happy and gets your blood pumping (Bundey). (5)
The Monster you pick up from the cafe, Coke you grab from the fridge, Ben and Jerry 's you buy from the store, and the coffee you drink from Dunkin, all have one thing in common: caffeine. In the United States, over 70 percent of the soft drinks has caffeine present in them
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A study done in India in 2015, by the Department of Clinical Psychology, at the National Institute of Mental Health and Neurosciences, records the increase of caffinated product use by teenages. According to their study, usages have increased up to 70 percent in the past 30 years, “Consuming common caffeinated beverages like sodas may enhance the preference for sweet foods throughout the lifespan when regularly taken during childhood It can contribute to excess caloric intake and have a negative impact on one’s nutrition intake” (Kumar, 1).
(7) When it comes to knowing how much caffeine the body can handle, it is gauged on the brain development and body type. Healthy adults can drink 300 to 400 mg of caffeine daily. Children 's intake of caffeine should be limited because their brains are still developing and bodies are still growing and caffeine could possibly interfere with both. If a child is to use caffeine, a moderate amount of it is recommended. A teenager should only take 100mg of caffeine every six hours, because they are still in the process of growth and brain development is crucial at this age (Noel) (8)
To help gauge the directed caffeine intake, according to Caffeine
Ephedrine and caffeine work individually and as a combination when ingested into the body (http://www.endureplus.com/caffeine_ephedrine.htm). Caffeine has properties that stimulate the central nervous system and the energy metabolism in the peripheral tissues. These stimulations can cause four other reactions: adenosine receptor blockage, improved neuromuscular transmission, increased muscle contractility, and increased adrenalin levels. Ephedrine also stimulates parts of the central nervous system and the peripheral tissues known as the adrenergic receptors. Essentially ephedrine can act like adrenalin in the body so a person’s energy level increases also. The effect of the combination of ephedrine and caffeine is best described as promoting thermogenesis (http://www.lef.org/magazine/mag98/dec98_heat.html). Thermogenesis is the “chemical production of heat within the body to promote the oxid...
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)
Although individuals try to stop using caffeine, some cannot because it has a strong hold on them and some people can stop. The people that doesn’t stop may fit the clinical definition of caffeine addiction. “In this study, 94% of participants experienced withdrawal when they attempted to stop using caffeine, and 94% continued to use caffeine even though they knew that they might be harming their health with their use.” Women stop taking in caffeine during their pregnancies. Studies suggest, caffeine can be harmful to a growing baby. Most individuals with mental illnesses might be asked to stop taking caffeine. (Caffeine Addiction). All races of women consume 200 milligrams of caffeine daily. They drink coffee, black tea, green tea, and soda. About 89 percent of United States women ages 18 to 34 consume two cups of coffee a day. Even though caffeine affects men more strongly than women, caffeine changes women's estrogen levels; it has different effects in Asian, white, and black women. Studies showed that the effect differ between men and women based on the caffeine intake they consume. Men consume 7 milligrams of caffeine a day. Other men consume 85 to 170 milligrams of caffeine a day. Thirtynine percent does not drink caffeine at all.
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.
A study of 100 US children, 12-18 years old shows that 73% have more than 100mg of caffeine everyday (Is Your Teen). That is the equivalent of four cups of coffee or two energy drinks. Though there is no official amount doctors say is safe, most agree that children and teenagers should have less than 100mg. Caffeine can be a naturally occurring substance, but it can also be artificially made and put into products that people would never suspect of having caffeine. With an increased drive for students to complete large amounts of work each night and for athletes to perform better, in a world that is full of bright advertising and coffee house socials it is important for teens and parents to know the true effects of caffeine.
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.
Children, as young as 11 or 12, and teenagers are drinking coffee at a higher rate and this trend is causing alarm among members of the medical field.
Think about how many cups of coffee you have drank in the past week. Now while still thinking of this number, have you taken into consideration how coffee plays a role on your health? Odds are that somewhere along the lines you have read an article on the internet, heard someone talking about it, or watched something on television pertaining to coffee’s benefits and risks. It has become a very controversial topic pertaining to the positive and negative effects regarding health. The health aspects that are most important in regards to this research are diabetes, cancer, and conditions effecting the heart; however, Parkinson’s, Alzheimer’s, mental, and physical health are also relevant. Although one may argue that there are potential health risks from coffee consumption, deciding not to drink coffee as an adult is the wrong path
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.
Caffeine is the most abused drug in North America. 90% of adults consume some form of caffeine on a daily basis. Caffeine is natural, but it can also be man-made. It is safe for most healthy adults to consume up to 400 milligrams of caffeine a day. If you consume about the same amount of caffeine a day, your tolerance to the substance builds up. Caffeine can also mess with certain medications. You can expect to see withdrawal symptoms if stopped suddenly. There are also plenty of positive effects of caffeine as well. Caffeine has many effects on the systems of the human body: the nervous system, the digestive system, the respiratory system, the skeletal system, the muscular system, and the reproductive system. There are positive and negative
It's been introduced to a larger range of people at an earlier age. Consumers who normally don't drink coffee, are normally unaware that caffeine is the main ingredient of energy drinks. They will not be used to the effects of caffeine, according to treatmentsolutions.com. People that drink energy drinks for a regular boost will become used to the effects of caffeine, they will need to drink more caffeine than usual to get the energy they require. Treatmentsolutions.com say caffeine will effect the consumers differently.
According to N Majithia, ninety percent of North American adults consume some form of caffeine on a daily basis, making this substance the most commonly used drug in the world (Majithia, 2007). There are currently about 183 million coffee drinkers and about 173.5 million tea drinkers in the United States. Based on an article in the Washington Times, the ordinary American ingests as much as 300 milligrams of caffeine per day (Hruby, 2012).
This study revealed that participants were more alert and less fatigued after acute ingestion of caffeine, but felt less alert on chronic exposure. Performance was found to be impaired significantly on abrupt caffeine withdrawal following habitual use [6]. Several studies have shown that caffeine withdrawal or caffeine dependence has significant effects on one’s
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.
When a person drinks coffee, the caffeine is absorbed into the bloodstream and then travels to the brain where it blocks an inhibitory neurotransmitter called Adenosine. When this happens, the amount of other neurotransmitters actually increases.