Cause And Effect Of Caffeine

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.

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.

face many dangers of caffeine abuse and even overdose. Overdosing can cause many health issues

face many dangers of caffeine abuse and even overdose. Overdosing can cause many health issues

Caffeine is by far one of the most commonly used drugs on the planet. It has many side effects such as it will make you shaky, or hyperactive, it will also deprive you of sleep, cause dehydration, headaches or migraines, addiction, and cause abnormal heart rhythms. These are just a few side effects of caffeine.

Ann Pietrangelo of Healthline.com lists these organs as the digestive and excretory system, circulatory and respiratory systems, skeletal and muscular systems, and the reproductive system. In the digestive and excretory systems, caffeine increases the acid in your stomach causing heartburn or upset stomach. Since it’s a diuretic, it tells your body to get rid of water. Nausea and vomiting can be triggered from caffeine withdraw. Caffeine overdose can cause excessive thirst, diarrhea, and increased urination. The circulatory and respiratory system can make your blood pressure go up. People with irregular heart rhythms, the caffeine can make the heart work harder than normal. Large amounts of caffeine consumption can interfere with absorption and metabolism of calcium. This can lead to osteoporosis. With the reproductive system, Pietrangelo points out that caffeine travels within the bloodstream and will cross into the placenta. This can cause a baby’s heart rate and metabolism to increase. Caffeine in large amounts can slow fetal growth and increase the risk of miscarriages. Painful lumps in the breast (fibrocystic disease) can also be a symptom of caffeine. Along with all the adverse side effects of caffeine, there are some health benefits when it’s taken in

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 is the most abused drug in the world. Many people wake up, and start there day with some sort of caffeine. Some it is for the energy boost, and to help them stay awake and focused. Others it is for the addictive crave. It is the most popular drug in the United States. Caffeine is in almost everything such as, sodas, over-counter medication, prescription drugs, cigarettes, foods, etc. The most consumed sources of caffeine are coffee and tea, and it [caffeine] can be harmful on your health, as well as addictive. America should be aware of the causes and effects caffeine has on the human body, which can lead to addiction and bad side effects.

Are you that person that feels the need to make a quick dash to the coffee machine? How about the vending machines? However you fulfill your caffeine craving, just hoping and praying that it will kill that morning or mid-day drag. This daily or sometimes more than daily habit to get that little extra caffeine kick could be affecting your overall health. Caffeine can affect everyone's body and mind differently. Some people may be able to ingest more than other people depending on how fast their bodies can metabolize the caffeine. Excessive consumption of caffeine can harmfully effect the human body in various ways.

Do you start your day with a fresh, steaming cup of coffee? Do you drink coffee to satisfy your addictive craze? Do you need caffeine to keep you awake? Well, roughly 80% of Americans do. In an average day 90% of Americans consume some type of caffeine. With so many people ingesting caffeine, do they know what it is? Are you conscious of your intake? Do you know how much you have per day? Did you know you could die from caffeine poisoning or overdose? You can! Do you need to consume caffeine daily to function properly? If so then you are most likely addicted. Caffeine has increasingly become an important part of our daily lives. The majority of the population tends to stop by Starbucks or any close-by coffee shops every morning in order to begin their workdays normally. There are many benefits and of course, disadvantages of caffeine to the human’s bodily functions that might not be as well known as most people think they do.

Coffee is my life. I need coffee twice a day to keep me going. Coffee consist of caffeine and when I can’t get coffee I turn to other caffeine methods like chocolate, sodas, or tea. The section of the effects of drugs on the nervous system-caffeine was very interesting. It relates to what is caffeine, how it affect our bodies, and how it is a physical dependence. Caffeine is a stimulant for our central nervous system. “In moderate dosage, it increases alertness, reduce fine motor coordination, cause insomnia, headaches, nervousness, and dizziness” according to washington.edu. In high dosage caffeine can be dangerous and cause death. Caffeine is in the xanthine chemical group, adenosine is a naturally occurring xanthine in the brain that is used as a neurotransmitter for some synapses; caffeine interferes with adenosine at sites in the brain. The over use of causes physical dependence, this can cause a withdrawal is the need is not met. The withdrawal is unpleasant and can cause agitation. As you can see, caffeine truly effects our nervous system and even explain some points in the biopsychology chapter and chapter 4 because of physical dependence,

When larger amounts of caffeine (over 500 mg per day) are ingested over long periods of time, they can cause sleep problems, depression and digestion issues

Consumption of caffeine more than the amount tolerated by the dog's systems would already result to poisoning. Increased heart rate is one of the effects of caffeine over dose as this substance would trigger the production of adrenaline, the hormone that causes the acceleration of heart rate. A dog suffering from caffeine toxicity would be excited and would have increased respiratory rate. The dog will have tremors. It is also possible for the dog to have seizures and to bleed heavily. Arrhytmia and generalized congestion are other signs of caffeine toxicity.

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