Preview

Caffeine Informative Speech

Satisfactory Essays
Open Document
Open Document
708 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Caffeine Informative Speech
The effects of caffeine

Most people in the world consume caffeine. But have you ever stop and ask yourself what it's caffeine? what are the effects that it haves? what about how bad is it for the human body?

Most people drink coffee, tea or coke most of them drinks have a lot of a drug name caffeine

because it stimulates the nervous system. Caffeine gives most people a temporary energy boost and

elevates the persons mood. The caffeine starts to work around 15 minutes after it enters the body

and it can last in the body system around 6 hours before it goes away.Caffeine its use mostly to help

people stay awake it reduces the the sleep and it keeps you awake for a longer time.

Do you know how much caffeine
…show more content…
Scientific have found that caffeine also protect from a

host of problems.those that how drink a lot of caffeine but thats not decaf seem 4 to 8 times less

likely to develop parkinson disease. in another good effects it haves it can reduce the effects of

alzheimer's and dementia. if you're on your 40 or 50 and have a habit of drinking 3 or 4 cups of

caffeine can reduce the risk of alzheimer .

why is caffeine a legal drug?because caffeine only wakes your body up for a period or 8

hours but if you overuse it it can mess up your nervous system.sometimes you try to sleep but it

won't let you because the caffeine it's still doing effect in the body .and it wont let you go to

sleep or be okay in to the effect of the caffeine its gone but too much use of it can even send you

to the hospital.it can give you a heart atac causing you problems or even kill you depending in

the reaction in your body and it it can handle it .

caffeine drinks can contain from 160 milligrams per energy drink . some chocolates can

contain 1 to up to 4 milligrams per ounce of chocolate.some people don't know about the high

risk they are taking buy consuming a lot of energy drinks per day or the amount of chocolate

You May Also Find These Documents Helpful

  • Powerful Essays

    Caffeine is a bitter, white crystalline xanthine alkaloid that is a psychoactive stimulant drug. Caffeine is found in varying quantities in the beans, leaves, and fruit of some plants, where it acts as a natural pesticide that paralyzes and kills certain insects feeding on the plants. It is most commonly consumed by humans in infusions extracted from the cherries of the coffee plant and the leaves of the tea bush, as well as from various foods and drinks containing products derived from the kola nut. In humans, caffeine has a stimulant effect, causing increased amounts of stimulatory neurotransmitters to be released. If the consumption of caffeine is…

    • 1395 Words
    • 6 Pages
    Powerful Essays
  • Powerful Essays

    daphnia experiment

    • 1466 Words
    • 6 Pages

    Caffeine acts as a stimulant drug, causing increased amounts of stimulatory neurotransmitters to be released. At high levels of consumption caffeine has been linked to restlessness insomnia and anxiety, causing raised stress and blood pressure.…

    • 1466 Words
    • 6 Pages
    Powerful Essays
  • Powerful Essays

    Daphnia Experiment Report

    • 1504 Words
    • 7 Pages

    Caffeine is found in many plant species, where it acts as a natural pesticide. It is found most commonly in cocoa, tea and coffee, but is also artificially added to some soft drinks such as cola to act as a flavour enhancer. When consumed by humans, caffeine works as a stimulant causing amounts of released neurotransmitters to be increased. High use of caffeine has been related with raised blood pressure, restlessness, insomnia and anxiety which, in the long term, can lead to heart and circulation problems.…

    • 1504 Words
    • 7 Pages
    Powerful Essays
  • Powerful Essays

    Caffeine is a chemical compound that is composed of the 4 most common elements, carbon, hydrogen, nitrogen, and oxygen. The formula for caffeine is, C8 H10 N4 O2, which means each caffeine molecule is made up of 8 carbon atoms, 10 hydrogen atoms, 4 nitrogen atoms, and 2 oxygen atoms (Weinberg and Bealer, 216). Caffeine crystallizes into long white, needlelike crystals (Wagner, 365). Pure caffeine is bitter and is highly toxic. It is a white powder that is soluble in boiling water. Caffeine is a central nervous system stimulant and an analeptic, a drug that restores strength to the body. After caffeine is ingested it is quickly absorbed into the bloodstream. The concentration of caffeine in the blood reaches its peak 30-60 minutes after it is ingested and most of it is gone after 12 hours (Weinberg and Bealer, xiii).…

    • 1233 Words
    • 5 Pages
    Powerful Essays
  • Good Essays

    Caffeine vs Sleep

    • 625 Words
    • 3 Pages

    Caffeine enters the bloodstream through the stomach and small intestine and can have a stimulating effect as soon as 15 minutes after it is consumed. Once in the body, caffeine will persist for several hours: it takes about 6 hours for one half of the caffeine to be eliminated. There are numerous studies to support the idea that caffeine causes physical dependence. If you suspect that you or someone you know is dependent on to caffeine, the best test is to eliminate it and look for signs of withdrawal, such as headache, fatigue and muscle pain.…

    • 625 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Coffee, tea and chocolate all contain caffeine. It is also added to some soft drinks and energy drinks as well an ingredient in some painkillers and cold remedies. The average cup of coffee contains around 40mg of caffeine per cup, a can of cola around 23mg, and some energy drinks have four times that amount. Plain chocolate has 40mg caffeine per 100g – nearly three times as much as milk chocolate Drugs…

    • 3803 Words
    • 109 Pages
    Better Essays
  • Better Essays

    The benefits of caffeine seem to be really promising, but I fell they are just superficial. The benefits of caffeine are just a mask to the real problem. For instance people drink caffeinated beverages to stay awake for extended periods of time like for studying, long road trips and many other reasons. Caffeine just seems to be a crutch for not sleeping. Caffeine is also used to combat low energy levels which are usually caused by not enough sleep. Caffeine is just like any other drug, it works great the first couple of times, then the more it is used, the greater amount is needed to cause the same effects as the first use. Caffeine is a stimulant type drug; there should be no reason for using caffeine as a quick fix as frequently as Americans do. The beverage industry is thriving on the world’s population having a drug addiction. According to the International Olympic Committee, they are currently list caffeine as a restricted drug. Urinary levels up to a concentration of 12 mg/liter are acceptable, anything above these levels are viewed as deliberate doping, for performance enhancement. (Caffeine and athlete)If the Olympic Committee has reason to ban caffeine from all its athletes then caffeine should be banned from all…

    • 1269 Words
    • 6 Pages
    Better Essays
  • Good Essays

    Studies on caffeine continue and as each one comes to light, drinking coffee is no longer the dreaded bearer of health problems.…

    • 1068 Words
    • 5 Pages
    Good Essays
  • Good Essays

    • Negative effects of caffeine can be broken down into moderate and serious side effects: Moderate negative effects of caffeine include: Headaches Irritability Increase in breast tenderness Restlessness Mild insomnia Increased heart rate Increased blood sugar Difficulty concentrating Mild stomach upset Severe negative effects of caffeine include: Panic attacks Irregular heartbeat Sleep deprivation Continuous stomach problems Prolonged depression Sleep disorders Though there are some positive effects of caffeine, the negativeeffects of caffeine should be understood.…

    • 4860 Words
    • 20 Pages
    Good Essays
  • Powerful Essays

    Cocoa in South America, coffee in Africa and tea in Asia has all been used for hundreds of years to produce ‘pick me ups’ containing caffeine. These days caffeine is also used as a flavour enhancer in a wide range of cola and other soft drinks. In addition, it has medicinal uses in aspirin…

    • 1585 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    Caffeine In The Brain

    • 743 Words
    • 3 Pages

    Reissig et al., (2009) tries to explain that this could be the reason for the growth on dependence level on caffeine and a rise in the number of withdrawal symptoms being reported. Reports from North America and Europe indicate that 90% of adults in the region consume an average of 227 mg of caffeine daily ((Reissig et al., 2009). The South African Food-Based Dietary Guidelines came up with the recommendation that urges adults to consume only 4 cups of coffee every day to limit the intake of caffeine. Statistics obtained from Europe and North America indicate that major three sources of caffeine are coffee which is 70%, cold drinks have 16%, and tea is 12% which clearly shows that caffeine is a favourite content in the diet as shown in diagram below (Bagwath,…

    • 743 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Caffeine, a stimulant found in foods and drinks, is used to promote wakefulness and alertness.…

    • 5000 Words
    • 20 Pages
    Better Essays
  • Satisfactory Essays

    FDA and Caffeine

    • 470 Words
    • 2 Pages

    Caffeine is a central nervous stimulant and changes the way the brain and body work, as well as, changes behavior.…

    • 470 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Persuasive Essay On Fda

    • 684 Words
    • 3 Pages

    Currently, the FDA has set the level to 400 milligrams (mg) a day for an adult; no set level for children yet. At this point, the medical professional and scientists indicate that it is not a requirement for the FDA to go through the regulatory process to establish other conditions on caffeine use. For example, according to Hart and Ksir (2015), the American Psychiatric Association DSM-5 does not include caffeine as a substance use disorder. DSM-5 advises that there are evidence 2 or 3 cups of coffee may cause a withdrawal such as fatigue. But that it is not clear to what extent the caffeine use is a significant disorder. In other words, DSM-5 does not establish caffeine as a substance of significant disorder because caffeine dependency does not interfere with a person’s capability to work or attend…

    • 684 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Rockstar Swot

    • 368 Words
    • 2 Pages

    • Increased caffeine levels can result in stomach problems, panic attacks, anxiety, and cardiac arrhythmias…

    • 368 Words
    • 2 Pages
    Satisfactory Essays