The Effects Of Caffeine On The Central Nervous System

About 80% of American adults consume 200 mg of caffeine a day. “A 12-oz. (tall) coffee from Starbucks will run you about 260 mg, while a 14-oz. Dunkin’ Donuts coffee contains 178 mg.” The daily intake of caffeine differed between products; one should always check the amount before consumption. There are no limits on how many energy drinks a person can purchase, which make it easy to abuse. Especially in younger children the addiction rate outstandingly high. Which may lead to other drug usage in the future and the committal dependence on stronger drugs.

This article discusses the affects caffeine has on several aspects of human health. These included toxicity, cardiovascular effects (arrhythmia, heart rate, cholesterol and BP), bone/calcium balance, behavior, and reproductive and developmental effects. It also discussing the affect caffeine intake has on children and reproductive-aged women.

← Moreover, when they are given caffeine of a high concentration their heart may beat so fast that will cause their death.

Caffeine is a wildly use drug in today’s society. Caffeine is a methylated xanthine which acts as a mild central nervous system stimulant (MS & RL, 2001). It is a stimulant which acts upon the central nervous system and increases alertness, wakefulness and restlessness and it increases the release of catecholamine from renal medullar (Fernandez, 2016; Collines, 2007). It is present in many beverages. Caffeine is found in coffee, tea, soft drinks, products containing chocolate (cocoa) and some medication (Collines, 2007). It is used as a cardiac and respiratory stimulant (Collines, 2007).Caffeine is the most frequently ingested pharmacologically active substance in the world (Collines, 2007).

Central Idea: Caffeine can be found in many places and comes in many forms. It can major effects on our body and we can experience major withdrawal symptoms.

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

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

Or, those who have found that coffee is an applauded relief that just creates their day function that much smoother. Long hours at work, no problem; just have another cup to push one’s drained energy to Machiavellian those needed overtime hours. Adrenaline rush can be rightfully stimulating, especially if that artificial stimulating process happens rather quickly. All of a sudden, before one can blink an eye, the heterodox beliefs in caffeine have changed; the subtle slow addictive processes of caffeine use have taken hold. Addiction is addiction, it matters not the type of substance; the physical body has now become dependent upon an external source. A source, rest assured is not always readily available; Starbuck Coffee has never been heard of especially in third world countries. And of course, there is always the argument that stimulants such as these can come in all forms and readily available for emergency first response personnel. A quick energy reprieve just when they are in dire need, right? Besides, emergency response professionals need to be ready at all times; this believed in requirement continually encourages caffeine

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

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,

Caffeine has become an integral part of most Americans lives, making it “America's most popular drug by far” (Brian). Most of the country will enjoy a cup of coffee in the morning or a few sodas during the day. Although most of the world’s population consumes caffeine in either coffee, tea, chocolate, energy drinks or sodas, the majority of those people are undereducated about the drug. There are many drawbacks to the drug, but also many benefits.

Many of us find ourselves drinking a freshly brewed cup of coffee, an ice cold soft drink, a hot cup of tea, or an energy drink whether it be in the morning, afternoon, or in the night but one thing is that they all share a common ingredient: Caffeine

Caffeine has many negative effects on humans, such as increased heart rate (Lane, J.D., 2002), depression (Goldstein, 2008), and addiction to this “drug.” You may be asking yourself, “What is caffeine?” Well, caffeine is actually a stimulant (Barone, Roberts, 2008) that is found in beverages such as tea, coffee, and soft drinks. In fact, caffeine is the highest grossing and most used stimulant in the United States (Barone, Roberts, 2008). It is estimated that 85% of adults living in the United States consume caffeine on a daily basis (Barone, Roberts, 2008). That means for every 100 adults, 85 of them have had a drink that contained caffeine on any given day. One reason caffeine is so widely available compared to other stimulants is

Caffeine addiction has caused many people to gain more and more diseases throughout our nation. Caffeine, is a stimulant to the central nervous system, and regular use of caffeine does cause mild physical dependence. “The brain of people who consume caffeine can be addicted because it is used to operating in one set of conditions that depend on the ingestion of caffeine” (Stromberg). According to Stromberg, “Caffeine closely resembles a molecule that’s naturally present in our brain, called adenosine, Normally, the adenosine produced over time locks into these receptors and produces a feeling of tiredness.” When people decide to withdraw caffeine it usually gives them headaches, affect their sleeping behaviors, cause nausea, and feel flu like symptoms. According to Science behind food and cooking in the kitchen,“People have used caffeine since the Stone Age. Early people groups found that biting the seeds, bark, or leaves of specific plants had the impacts of facilitating weakness, empowering mindfulness, and hoisting mind-set. Just considerably later was it discovered that the impact of caffeine was expanded by soaking such plants in high temp water. Many societies have legends that characteristic the revelation of such plants to individuals living a huge number of years in the past. According to Newport Academy, “A lot of adults and teenagers consume coffee, tea or other caffeinated products without realizing that they’re chemically dependent on this substance. But if