The Effects Of Caffeine On The Central Nervous System

Thesis: Caffeine can have many different effects on the body depending on the amount of consumption.

Caffeine is a natural product that is extracted from the raw fruit of coffee plants over sixty creased alertness. Caffeine gives most people a temporary energy boost and elevates mood..species to be exact. kola nuts, cocoa, yerba maté, guarana berries, coffee beans and teas contain this. Caffeine is rapidly absorbed in about 30 to 60 minutes in our bodies after ingestion. Caffeine is defined as a drug because it stimulates the central nervous system, causing increased alertness. Caffeine gives most people a temporary energy boost and elevates mood.caffeine can also be in things like over the counter medications, and pain relievers.

In the fast paced life of a college student, it is not uncommon for tasks and due dates to quickly pile up, demanding more hours studying and less hours sleeping. Any amount of sleep deprivation can lead students to consume caffeinated beverages, particularly coffee, to help them stay awake and get their work done. According to the University of Michigan (2015), Caffeine acts in the body by effecting the central nervous system and may start to

Johann Wolfgang von Goethe. Caffeine is a crystalline compound that is found in tea and coffee plants

Caffeine is a drug that is naturally produced in the leaves and seeds of many plants. It's also produced artificially and added to certain foods. Caffeine is defined as a drug because it stimulates the central nervous system, causing increased alertness. Caffeine gives most people a temporary energy boost and elevates mood.

Symptoms that follow caffeine consumption are: anxiety, panic attacks, increased heart palpitations, trembling, stress, heartburn, and the deprivation of sleep (Driedger, Doyle par 2). Over time these symptoms can become more severe and eventually will become a major disturbance in one’s life. The anxiety that comes from this can be especially harmful to those who suffer from anxiety disorders, such as GAD-General Anxiety Disorder and Panic Disorder as the caffeine can stimulate a panic attack (Human par 3). The most apparent concern of caffeine consumption, is its effects on teen life. Dr. Jim Lane, a researcher at Duke University stated, “Teens are chronically sleep deprived. Caffeine use might be a consequence of that, and also a cause. Drinking coffee could lead to sleep-onset insomnia, or a delay in going to bed, that contributes to sleep deprivation” (Teens par 7). This shows that as the caffeine trend among teens continue, the link to teen sleep deprivation strengthens. Not only does it prevent the continuation of sleep, but also the process of even falling asleep is delayed. The more deprived of sleep these

Even though I do not possess a caffeine produced disease, I have experienced the consequences of drinking high amounts of caffeine which includes anxiety, insomnia, gastritis, colitis, mild tremors, and irritability. Although small quantities of caffeine may not substantially cause serious problems, if consumed in high quantities (>400mg.), it might worse the conditions of an anxiety disorder, diarrhea, bipolar disorder, bleeding disorders, heart conditions, diabetes, glaucoma, osteoporosis, epilepsy, irritable bowel syndrome, and high blood pressure (webmd, 2009). In addition to the consequences of caffeine mentioned above, new studies have linked caffeine to psychotic symptoms (Grimson, 2011). At the moment, I do not suffer any of the diseases previously mentioned, but I do have a family history of diabetes, depression, and anxiety disorders. Thus, the predisposition to any of the risks of a high caffeine intake increases. In summary, the consequences of consuming high doses of caffeine vary from person to person, and it may elicit different effects, which may range from a mild change of mood to a complex psychotic break; therefore I considered quitting caffeine an optimum choice for a healthier

All around the world, people drink coffee, tea and caffeinated drinks to wake up in the morning, to be more vigilant and alert throughout the day. Not only does this keep individuals alert but also allows them to focus and efficiently manage their time throughout their day. This quality of caffeine has caused it to be one of the most highly consumed psychoactive drugs. Individuals who require frequent intakes of Caffeine often feel tired, weak, drowsy if they tend to miss their cup of coffee early in the morning. Although, Caffeine is known for causing wakefulness and alertness it also has its downsides. If a person has a large dose of caffeine in a limited time, the drug could cause them trembling, anxiety and nausea. In long term effects,

According to experts caffeine is the world’s most widely used stimulant due to the popularity of coffee, tea and soft drinks (Leepson 1). Caffeine is naturally in coffee, tea and many soft drinks. It is a stimulant and targets the central nervous system, including the brain and spinal cord. Caffeine is a xanthine type drug which is alkaloid in nature, giving it a nitrogen base

Using caffeine instead of a metabolic energy source would increase the consumer’s mental alertness for a couple hours. Caffeine is a stimulant that blocks the effects of a chemical in our bodies involved with the feeling of sleepiness or tiredness when we rest. This chemical is called adenosine, and when it’s blocked, the brain senses its decrease and responds by releasing adrenaline into the body, which makes the consumer feel energized.

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

A small percentage of the population relies on caffeine to be able to feel like themselves and they have become physically dependent on it. These people develop a caffeine use disorder, also known as a caffeine addiction. Without caffeine some addicts will start to go through withdrawals. "This can trigger symptoms such as headache, fatigue, drowsiness, depression, irritability, concentration difficulties, nausea and vomiting." (Whiteman, 2015) Dependence of the caffeine can become so severe that the addicts are unable to reduce the intake of the caffeine knowing that the physical or psychological issues or problems from the caffeine will

Caffeine (C8H10N4O2) in it chemical nature is a central nervous system stimulant which acts by dilating blood vessels and preventing adenosine from inhibiting the release of glutamate. (Oxford University Press, 2016) Caffeine as a widely used drug, is frequently studied in regards to its performance and physiological effects on an individual. (Harland, 2000)

Waking up to a hot cup of coffee, relishing the cool tingling sensation of a cola with your lunch, or relaxing in the afternoon over a cup of tea, all have similar ingredient caffeine. Caffeine has been consumed ever since the 2700 BC, with its conjunction in tea, for the Chinese Emperor Shen Nung. In 575 AD, the first use of coffee beans where in Africa where it was used as currency and food. Even more today, caffeine consumption has become an integral part of millions of people's daily lives. According to David Weaver, "Caffeine and theophylline are among the most widely consumed neuroactive substances. These drugs are consumed most frequently in beverages, but also are present in certain over-the-counter diet aids, 'alertness

You might often wonder how much caffeine may be too much in a day. There is a limit