Does Caffeine Affects The Human Body

Decent Essays
As a purchasers we see many misleading publicity and one that is something many of falls for is caffeine. Caffeine is a very interesting product. It is a chemical found in coffee, tea, cola, guarana, mate, and other products. Being one of the most popular drinks in the world, it is a subject of many studies where researchers try to find out how it affects people’s health. Regular caffeine use alters your brain’s chemical makeup, leading to fatigue, headaches and nausea if you try to quit. Since, I have been going to Ashford University I drink coffee. It claims a person will get energy right away and a person will feel a difference immediately. They may state results may vary for people taking this as there may be side effects. Caffeine stimulates

Related Documents

  • Improved Essays

    Michael Glade Summary

    • 238 Words
    • 1 Pages

    In this article, the nutrition doctor Michael J. Glade presented the underestimated beneficial response the human body has to caffeine consumption. First, caffeine increases the effect of postsynaptic neurotransmission in the sympathetic nervous system, which may make the transmitted signals stronger in the system, but the increased sympathetic nerve activity will also have an effect on the energy expenditure. In fact, the increased sympathetic nerve activity will cause caffeine to stimulate fat lipolysis, easily increasing the daily resting energy expenditure. Not only will it increase the production of energy, it will also increase the concentration of serotonin in some regions of the brain, influencing the spinal motor neurones and the self-sustained…

    • 238 Words
    • 1 Pages
    Improved Essays
  • Improved Essays

    The participant’s with the Caffeine had a mean of 187 mm on the first reaction time and a mean of 145.3 mm on the second reaction time which shows a decrease of 41.7 mm on their reaction. The participant’s without caffeine had a mean of 119.9 mm on both the before and after reaction time. The participants who had caffeine had a before range of 209 mm and an after range of 217 mm which shows an increase of 8 mm. The participants without caffeine had a before range of 117 mm and an after range of 108.7 mm which shows a decrease of 8.3 mm. This results in participants having their reaction times improved with intake of…

    • 1019 Words
    • 5 Pages
    Improved Essays
  • Superior Essays

    The Rise Of Energy Drinks

    • 1524 Words
    • 7 Pages

    The purpose of why energy drinks were originally designed was to target athletes. Promote increase energy thereby gaining faster running times, higher jumps, and so forth. However, over time this has evolved to” purposefully market young adults” (Malinauskas, Aeby, Overton, Aeby & Barber-Heidel, 2007), to aid them in their exams and “all night” cram sessions as well as party late and “function” the next day. It has replaced a way of life; one that includes health and wellness, such as, getting a good night sleep, and eating a balanced diet.…

    • 1524 Words
    • 7 Pages
    Superior Essays
  • Improved Essays

    Caffeine increases alertness and attention. With a cup of coffee with 75 mg or a pepsi max with 69mg (highest caffeinated soft…

    • 841 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Caffeine is found both naturally occurring, in food and beverages like chocolate and coffee, and is often added chemically to enhance soft drinks, energy drinks, and even some foods and candy with the same energetic buzz. According to a research report conducted in 2006, Americans drink roughly 145 milligrams per day per capita, with caffeine intake peaking around the ages of 40-60, at 225 milligrams for females and 295 milligrams for males. (Somogyi 48) Often, consumers joke around about “coffee addiction”, that joke has a little bit of truth to it, and many Americans are living with something called “caffeine dependence”. These amounts of caffeine are by no means close to the lethal limit, but as little as one cup of coffee a day can lead to dependence in a short…

    • 1069 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Caffeine is the perfect drug for the twenty first century world where everyone has their own race to win. One has to push oneself to the limit to achieve something, resulting in stress and exhaustion. Caffeine emerges as the drug to overcome stress, exhaustion and keep going that extra mile. Moreover caffeine is easily available and legal. There are many sources of caffeine readily available in the market, the major ones are coffee and energy drinks.…

    • 1052 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Caffeine Experiment

    • 1321 Words
    • 6 Pages

    The drinks we have chosen for our project is water which will be our constant, sweet tea because it is a common drink in the south, and soda, which we will be using Dr.Pepper because it was the class favorite. Sweet tea contains 0.106 mg caffeine per ml of liquid, Dr. Pepper contains 0.116 mg caffeine per ml of liquid, and water contains 0.000 mg caffeine per ml of liquid. This means that the Dr. Pepper contains the most caffeine of the three drinks we have chosen ( Sinclair and Geiger, 2000). Caffeine “is a stimulant of the central…

    • 1321 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    Caffeine Respiration Rate

    • 804 Words
    • 4 Pages

    In regards to both the mean change in respiration rate and the mean change in pulse rate, the results indicate no statistical significance in difference (Appendix 2.1 & 2.2). Consequently, the null hypothesis is rejected in favour of the alternative hypothesis stating that acute caffeine consumption does not increase heart and respiratory rate, and therefore does not elevate aerobic performance. These results are not consistent however with related research that asserts caffeine as a stimulant that physiologically affects the respiratory and cardiovascular systems (Rogers and Dinges, 2005). Rogers and Dinges (2005) studied the physiological implications of caffeine in both men and women athletes with a particular focus on alertness. They were…

    • 804 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Caffeine Specific Purpose: To inform my audience of a popular stimulant that contributes to many Americans daily lives. Central Idea/Thesis Statement: Today I will be informing you about caffeine, and extravagant drug that most Americans cannot live without. At the end of this speech, I hope that you have learned three things: what is caffeine, how does it work in our body, and what are the pros and cons of caffeine consumption. INTRODUCTION I. Attention Getter-…

    • 1285 Words
    • 6 Pages
    Improved Essays
  • Superior Essays

    Caffeine Research Paper

    • 1929 Words
    • 8 Pages

    Caffeine is the most popular psychoactive drug in the world. Millions of people consume caffeine, in various forms, daily in order to feel more energized, but when consumed in amounts that are out of proportion, the effects can be counterproductive or dangerous. Caffeine is both a natural and man made substance that is classified as a drug, food additive, and stimulant of the central nervous system. Its chemical classification is Xanthines because it 's derived from the purine base Xanthine. Xanthine consists of a group of naturally occurring agents that act on the central nervous system.…

    • 1929 Words
    • 8 Pages
    Superior Essays
  • Superior Essays

    Caffeine’s main forms are coffee, tea, and cocoa. Caffeine enhances athletic performance, improves memory, and it can be potentially be a gateway drug. When being assigned a research essay for chemistry, my mind instantly went blank. I had no idea what to write about. I changed my idea at least five times before actually deciding to write about caffeine.…

    • 1134 Words
    • 5 Pages
    Superior Essays
  • Great Essays

    Argumentative Essay On Caffeine

    • 1575 Words
    • 7 Pages
    • 4 Works Cited

    Caffeine is normally found in coffee, tea, sodas and chocolates. However, caffeine supplements are also available in pill form. Once caffeine is consumed it is absorbed into the body through the stomachs lining and circulated in the bloodstream. Its effects usually take place within an hour of being used but factors such as age, weight, and other drugs can alter its results. Once absorbed it becomes dispersed throughout the body mainly affecting the brain stem, which unites with the central nervous system.…

    • 1575 Words
    • 7 Pages
    • 4 Works Cited
    Great Essays
  • Improved Essays

    Some people such as myself even experience withdrawals if no caffeine has been consumed, which leads to painful headaches. This is because our bodies adapt to certain substances one being coffee; which is highly addictive. For this purpose, I want it confirmed my coffee drink is being produced in the healthiest environment possible, with the best-for-me ingredients. Because of my intake, it’s best to be wary of my intake and make sure I’m taking proper precautions. Coffee can cause irritable bowel syndrome, harsh stomach pains, also dizziness or headaches if not properly consumed.…

    • 755 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    To most of us, our daily coffee, tea or Diet Coke routine is as automatic as breathing. Sure, we know that the stimulating effect of caffeine is part of the equation, but most of us have no idea of the side effects of caffeine are nor how profoundly our buzz of choice has affected our brains. In its purest form, caffeine would be indistinguishable from cocaine and would only take a teaspoon of it to kill you. Now for most of us, our mild addictions won’t put our lives at risk, but this leads to some worries as to how our simple morning coffee affects the chemical make-up of our brain and, subsequently, the future generations. How can caffeine affect me if I take too much?…

    • 996 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Coffee Persuasive Essay

    • 1977 Words
    • 8 Pages

    How to survive college: Drink coffee, lots of it! College is a lot of work so having to stay up all night to do homework or cramming for tests is almost a requirement. Being able to stay up all night or going to class on 2 hours of sleep requires a lot of energy, energy that is found in the caffeine of coffee. Coffee has the immediate effect of boosting unnatural energy into the body making you feel less tired, allowing you to more productive. But is coffee really a good solution or just another factor making a problem bigger?…

    • 1977 Words
    • 8 Pages
    Improved Essays