Essay On Caffeine - 1006 Words

In today’s society, coffee has become the most prevalent and usual source of energization that many individuals turn to when they need vitality. Even though coffee is the most prominent, caffeine can also be found inside sodas, teas, and even energy drinks. Caffeine is a psychoactive drug that stimulates the central nervous system. A typical cup of coffee encompasses about ninety-five milligrams of caffeine. Studies have been performed to observe the effects of caffeine and how it effects so many individuals. For an instance, some studies have discovered that the effects of caffeine may be different for some individuals depending on individual differences such as level of fatigue (Oei Hartley 2005). These effects lead people to†¦show more content†¦Capek and Guenther (2009) found that caffeine can have an effect on memory but in different ways. For instant caffeine can lead to the creation of false memories. A false memory would be when a participant remember s a word that was not listed on the original word list that they studied. So they conducted a study on caffeine’s effects on true false memory. The purpose of their study was to determine if a strong dose of caffeine would enhance recall memory for lists of words and lead to the false recalls. The researchers conducted a double-blind placebo-control design, where thirty-seven participants were randomly assigned to a caffeine or placebo group. The participants were then given a memory test that consisted of six word lists with fifteen words per list. The four main results of their experiment were that: (1) words on the list were recalled more often than critical lures, for both the caffeine and placebo groups, (2) caffeine enhanced the memory for words on the lists, in comparison to the placebo, (3) caffeine enhanced false memory for the critical lures, in comparison to the placebo, and to about the same degree as caffeine enhanced correct recall, and (4) better memory fo r words on the list was negatively correlated with false memory of the critical lures, for both the caffeine and placebo groups (Capek Guenther (2009). From thisShow MoreRelatedEssay On Caffeine1032 Words   |  5 Pages Have you ever drank a cola or any type of soda? Have you read or heard about the main ingredient including caffeine? Well caffeine is a bitter powder like substance thats very unhealthy and healthy in the same cause. Caffeine can lead to heart attacks but if taken in the right amount can help with long days at work. Caffeine is in items such as Coca-Cola, mountain dew, coffee etc. all sodas and caffeinated drinks can lead to serious heart failure, heart attacks, insomnia, mood drops and can evenRead MoreEssay On Caffeine1129 Words   |  5 PagesCaffeine is a widely used substance that is known to provide wakefulness and allow for better concentration in the workspace or classroom. SYMPTOMS OF INGESTING CAFFEINE Caffeine is absorbed within the gastrointestinal tract and within 30 to 60 minutes’ maximum levels of caffeine are in your blood stream and symptoms can last for up to 12 hours (Thein, L. A., 1995). Since caffeine increases your metabolic rate and it also increases oxygen consummation it can increase heat production within yourRead MoreEssay On Caffeine975 Words   |  4 Pagesbeverages is caffeine. Caffeine is something most people overlook in their daily lives and can be harmful if taken too much. 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Because of how much people are taking advantage of caffeine to get throughRead MoreEssay On Caffeine1328 Words   |  6 Pages Today how many people drink caffeine daily and do not realize the harmful effects of doing so? Caffeine is found in many common drinks consumed by both adults and children on a daily basis. People are not concerned with the impact of caffeine on their bodies. Caffeine is addictive and the brain will become dependent on it to keep the mind awake. Caffeine keeps the body from falling asleep by blocking the adenosine receptors; adenosine is what makes the person sleepy. Caffeinated drinks are especiallyRead MoreEssay On Caffeine1454 Words   |  6 Pagesanxiety issues could make that problem for them worse. It is advised if the person does have this issue to use caffeine very carefully. There are many diseases that could possible get worse with the use of caffeine. Bipolar, Bleeding disorders, heart conditions, diabetes, diarrhea, epilepsy, glaucoma, osteoporosis, these are all diseases that could possibly be worsened by the use of caffeine or products with. In young adults drinking 4 or more cups of coffee significantly could risk heart attack andRead MoreCaffeine Essay867 Words   |  4 Pagesimprove your memory because of a drug called caffeine. Caffeine is contained in many different kinds of foods and drinks like coffee, chocolate and tea. It is a legal drug that consumed worldwide. Its function is to stimulate the central nervous system associated with brain function that affects mental performance especially alertness, attention and concentration. Theobromine is an active ingredient of chocolate that is found in cocoa. Theobromine and caffeine are related and have similar structures.Read MoreEssay On Caffeine1241 Words   |  5 PagesCaffeine By: Latasha Betsoi 7B †¢ What are the risks of mixing caffeine and alcohol? ‘’When alcohol is mixed with caffeine, the caffeine can mask the depressant effects of alcohol, making drinkers feel more alert than they would otherwise. While mixing caffeine and alcohol is increases your energy and it can mask the effects of alcohol.† Site: www.cdc.gov/alcohol and www.healthline.com †¢ What are the harmful and beneficial effects of caffeine? â€Å"Caffeine acts as a central nervous systemRead MoreEssay about The Effects of Caffeine870 Words   |  4 PagesEffects of Caffeine Works Cited Not Included Caffeine has played a central role in many cultures. Coffee was first discovered over 1000 years ago, and approximately 75% of Americans drink coffee on a regular basis. Despite the thousand years that have passed, there is still controversy surrounding the biological effects of coffee and its primary active ingredient, caffeine. CaffeineRead MoreCaffeine Experiment Essay1100 Words   |  5 PagesIntroduction: Caffeine is one of man’s most successful discoveries dating back to the 13th century. Although its origins are not completely clear, we see the impacts of its use down to the 21st century. From local cafes and restaurants to school and fast food chains, the evidence is relative that coffee is truly everywhere in our society. One of coffees many uses was that it had the ability to make its consumers feel more ready to start the day. However, does caffeine really affect our moods and