Effects Of Caffeine On Our Lives

Caffeine is consumed in abundance worldwide and is extremely prevalent in today’s society. The average adult in the United States consumes around 300mg of coffee a day, making it clear that caffeine is an important part of many people’s lifestyles (Somogyi 1). Almost all of the caffeine that is consumed is in beverages with coffee as the primary source of caffeine in the U.S. (Somogyi 4). Approximately 75% of adults in the United States consume coffee and 58% consume coffee every day (CDBCNet). Chocolate, tea, and some soft drinks also contain caffeine, but generally not as much as coffee (Somogyi 4). Coffee shops are scattered throughout the world, from small local shops to giant chains. With 20,000 coffee shops in

Specifically, John Hopkins explains, ¨Around 90 percent of Americans consume caffeine every single day in one form or another. More than half of all American adults consume more than 300 milligrams of caffeine every day, making it America's most popular drug by far.¨ (Bryant, 2015, para 3). Therefore, this quote explains how many people consume caffeine on a daily basis without knowing some basic statistics about caffeine. Coffee is a day to day routine for many people's lives, but an idea that does not cross some people's minds is that coffee has a high quantity of caffeine. The caffeine in the coffee has several side effects like an increases their heart rate, and depending on how sensitive a person is to caffeine, it can cause them to be

Many people have their opinions on how much caffeine one should intake in a day. Some carefully watch their diet and some don’t even care what they are putting in to their body. Many different people have different thoughts about caffeine and there are several answers why they think that way. The people that don’t consume caffeine often usually try to stay away from it because they see the disadvantages to consuming caffeine. They think that the cons outweigh the pros. The people that consume caffeine often will go on about all the benefits to consuming caffeine. They, obviously, think that the pros outweigh the cons. There seems to be a lot of unanswered questions to what caffeine really does to

When we wake up in the morning, many of us reach for a cup of coffee to kick-start our day. When we hit that afternoon slump, again, many of us turn to coffee as a pick me up. While coffee beans and coffee are the most common sources, caffeine is found naturally in several other leaves, seeds and fruits including tea leaves, cacao seeds and kola nuts. It can also occur as a food additive in processed foods such as instant coffee, tea, chocolate, most colas, candies, energy drinks, bars, chocolate, and chewing gum. To add, caffeine is an ingredient in many over-the-counter medications, such as pain relievers, diet pills and cold remedies. The amount of caffeine in foods and drinks depends on the brand, the type of beans or leaves used, how it is prepared and how long it steeps. According to the US Food and Drug Administration (FDA), the average American drinks between two and four 8 oz. cups of coffee per day (~300mg

From the innumerable coffee shirts filling my closet to the posters, stickers, mugs, and personal artwork, you might even go as far as to call it an obsession. Technically it is a psychoactive stimulant. I’ve read books and articles about coffee and caffeine. I draw caffeine’s chemical structure on my arms and assignments and other people. I love to read about its impacts on the human body from the correlations between daily use and good health to caffeine related psychiatric disorders classified in the current Diagnostics and statistics

Many people consume caffeine, some consume multiple servings and various forms of caffeine throughout their day, and it is estimated that more than 85% of Americans consume some form of caffeine every day. Caffeine consumption ranges from being the first thing people drink in the morning, to a late afternoon or evening pick me up; this is mainly due to the fact that caffeine is a stimulant which effects cortisone and adrenaline production both of which the body produces as a reaction to stress. Caffeine is a psychoactive drug and is the most frequently consumed stimulant worldwide. Stimulants are chemicals that heighten the bodies’ nervous and physiological activities such as blood pressure, awareness, heart rate, energy, and

Caffeine is the most popular mood altering drug in the world. 54% of Americans over the age of 18 drink coffee on a daily basis (Coffee By the Numbers). There are a wide range of drinks that have caffeine in them besides coffee as well, including energy drinks, tea, coffee, and soda. It is used daily to make us more alert . But besides it actually being a drug, it affects the human body positively when given in moderate doses but like any other drug, it has negative effects too. Caffeine not only positively affects the brain and the body, but by taking too much it causes negative effects like higher blood pressure and caffeine withdrawal.

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,

Caffeine is a photoactive stimulant found in plant species. These plant species vary including tea, coffee and cocoa. The caffeine is absorbed fully into the stomach and small intestine after 30 to 45 minutes, which is the peak of the caffeine. The caffeine is in a person’s body for up to 4 hours. Caffeine has consequences if over dosed. Anxiety, heart palpitations, headaches, insomnia and nervousness are all physical and mental conditions that can be present if you have caffeinism. This research gives me an insight into caffeine I would have never known if I did not chose this topic to study.

Caffeine currently plays an extremely significant role in the American diet, and is in more foods and drinks than ever before. For most people, coffee is a daily necessity to wake up in the morning, but its consumption holds many potential risks when pertaining to human health. Caffeine is categorized as a stimulant and has the ability to increase heart rate and blood pressure, and can be consumed in many forms as it is found in foods, drinks and medications.

About eighty percent of adults in the United States consume caffeine in different forms on a daily basis. Since 1995, ninety percent of the world consumes caffeine in various forms. What once was considered a delicacy in coffees and teas can now be found in a variety of foods and beverages easily accessible in markets and cafes. With caffeine being legal, it is easily accessible, and there is no physical limit of consumption. Recent studies have shown that frequent caffeine users become dependent on it. The effects make it uncomfortable to completely switch back to not consuming any caffeine, therefore making it difficult to detoxify the body. Caffeine has been utilized as a medication for a large number of years. The utilization of caffeine

If the one-time continuous drinking 2-3 cups of coffee, it would lead to central nervous system hyper-excitability. O 'Keefe, James H., et al. analyzes “Coffee, after water, is the most widely consumed beverage in the United States, and is the principal source of caffeine intake among adults……A daily intake of ∼2 to 3 cups of coffee appears to be safe and is associated with neutral to beneficial effects for most of the studied health outcomes. However, most of the data on coffee’s health effects are based on observational data, with very few randomized, controlled studies, and association does not prove causation. Additionally, the possible advantages of regular coffee consumption have to be weighed against potential risks (which are mostly related to its high caffeine content) including anxiety, insomnia, tremulousness, and palpitations, as well as bone loss and possibly increased risk of fractures. (p.1043-1051)”

It is known for being found in coffee, tea, soft drinks, and chocolate – all drinks and foods that most people do not think twice about taking. Caffeine is considered to be a drug “because it stimulates the central nervous system, causing increased alertness” (“Caffeine”). Most people rely on caffeine, especially in their morning coffee and soft drinks, to maximize their energy levels. However, taking large amounts of caffeine can result in effects of anxiety, dizziness, headaches, and the jitters (“Caffeine”). Self-control is an important aspect in staying within the range that is considered to be safe. I do not consider caffeine to do be a harmful psychoactive substance that should become absent in our life because its effects are not as serious and life threatening. According to the Mayo Clinic, ingesting “more than 500-600 mg of caffeine a day may lead to insomnia, nervousness, restlessness, irritability, an upset stomach, a fast heartbeat and even muscle tremors” (Whiteman). In order for someone to consume that much caffeine, it would be equivalent to drinking approximately 17 Coco-Cola drinks (12 oz.), 30 dark chocolate bars (1 oz.), or 6 brewed coffees (5 oz.). This seems highly unlikely for someone to take in that much caffeine. Abusing caffeine is not as common like other psychoactive

Using caffeine is like spending money: you feel rich while you're spending it; afterwards, you feel poor. Over many years, studies in caffeine has been increased due to millions consuming caffeine every day through coffee, candy, and energy drinks. Much of the modern population uses caffeine as a stimulant, exciting the brain and nervous system while fighting fatigue, making caffeine one of the most widely consumed psychoactive agents in the world. Caffeine is everywhere these days and it can be destructive to someone’s life and health before they realize it. Today’s society thinks of caffeine as more of a “vitamin” rather than a drug due to myths, but caffeine is very detrimental to a human body and can even be easily considered as the worlds #1 drug. Yes, the world.

It doesn’t matter what time it is because caffeine is being gulped down all around the clock. Studies have shown that about 90 percent of North American adults consume caffeine everyday or 300 tons all around the world, because let’s face it whether you have a research paper due tomorrow or just need a wake up call to your morning, many of us lean towards caffeine to give us that extra energy. In which, according to the FDA, the average caffeine consumer will take up to 200 milligrams daily, or about the equivalent drinking 4 cans of soda. We all know that soda is terrible for our body and health, so have you ever wondered the true effects of caffeine to the body?