In Michelle Crouch’s and Mary Kate Frank’s article,“Caffeine Overload?” from Junior Scholastic , they argue that caffeine is harmful and shouldn’t be advertised to minors. The author claims that caffeine is dangerous because, it can cause tiredness, decreased brain development, hyperactivity and other serious problems for health, especially for young people. The FDA was asked to require safety warnings on energy drinks, showing again how serious this problem is.…
Due to the increase of the heart rate and blood pressure, there is higher susceptibility to heart issues like cardiac arrhythmia (Robertson et al., 1978). I hypothesize that the heart rate has a direct correlation to the ventricular pressure, which could explain the increase in the blood pressure. When the ventricular pressure increases, more blood is being pumped out of the ventricles at a higher pressure to the arteries, which could cause the arteries to rupture. I also hypothesize that caffeine could block a signaling molecule or hormone, other than adenosine, that specifically helps the blood vessels widen and therefore, lower the blood pressure. The big picture of the experiment conveys that due to the increased heart rate, caffeine level in the body should be monitored and should not be taken rapidly for it can increase…
Purpose: My idea for this lab occurred one day when I wondered if a sports drink could actually affect someone’s performance and possibly improve it or could this just be a marketing ploy to get athletes to buy their drink. I personally enjoy running and personal fitness and I do not think that sports drinks affect me before a run or weight training so I decided to test and see the results. If the tests show that it improves performance I may want to start drinking sports drinks to enhance myself during these activities.…
Although alcohol and non-prescribed drugs are most familiarly known to be avoided, caffeine can also have a negative…
Does Coffee impact the risk of developing certain cancers? Article #1: Coffee Consumption and bladder cancer: a meta-analysis of observational studies Coffee consumption and bladder cancer have controversial results on whether or not they are related. This article informs that coffee may, or may not have an effect on the risk of developing bladder cancer.…
The drinks we have chosen for our project is water which will be our constant, sweet tea because it is a common drink in the south, and soda, which we will be using Dr.Pepper because it was the class favorite. Sweet tea contains 0.106 mg caffeine per ml of liquid, Dr. Pepper contains 0.116 mg caffeine per ml of liquid, and water contains 0.000 mg caffeine per ml of liquid. This means that the Dr. Pepper contains the most caffeine of the three drinks we have chosen ( Sinclair and Geiger, 2000). Caffeine “is a stimulant of the central…
In regards to both the mean change in respiration rate and the mean change in pulse rate, the results indicate no statistical significance in difference (Appendix 2.1 & 2.2). Consequently, the null hypothesis is rejected in favour of the alternative hypothesis stating that acute caffeine consumption does not increase heart and respiratory rate, and therefore does not elevate aerobic performance. These results are not consistent however with related research that asserts caffeine as a stimulant that physiologically affects the respiratory and cardiovascular systems (Rogers and Dinges, 2005). Rogers and Dinges (2005) studied the physiological implications of caffeine in both men and women athletes with a particular focus on alertness. They were…
Caffeine is the most popular psychoactive drug in the world. Millions of people consume caffeine, in various forms, daily in order to feel more energized, but when consumed in amounts that are out of proportion, the effects can be counterproductive or dangerous. Caffeine is both a natural and man made substance that is classified as a drug, food additive, and stimulant of the central nervous system. Its chemical classification is Xanthines because it 's derived from the purine base Xanthine. Xanthine consists of a group of naturally occurring agents that act on the central nervous system.…
1. The teratogen I am choosing is caffeine. It is a chemical found in coffee, soda, tea, energy drinks and other products. Caffeine is a central nervous system stimulant, it can temporality make you feel more awake and energized but it can also make you act nervously. An overdose of caffeine can cause a range of problems and effects when pregnant.…
The sudden energy rush you feel after drinking one of these cans is often followed by a “crash-and-burn” effect which could leave you craving more. 3. While these drinks give your metabolism a quick boost, afterwards your stomach is left with the carbohydrates and caffeine neither of which are metabolism boosters. E. Energy drinks help you with your workout. 4.…
Starbucks Versus Dunkin’ Donuts Most people would agree the majority of our population may crave caffeine at some point throughout his or her day. We all have busy lifestyles and schedules that are never-ending, on occasions. In result, most of us look for a little ‘pick-me-upper’ at some point in the day. Usually, this fulfilment comes from local coffee houses or breweries.…
In 2006 alone, 500 new energy drinks were created. Energy drinks, that which typically contain large amounts of sugar and caffeine, are equally if not more dangerous to children. Even though the target market for energy drinks are young adults aged 18-35, teenagers are often consuming significant quantities of these beverages. “According to self-report surveys, energy drinks are consumed by 30% to 50% of adolescents and young adults. ”(pediatrics 1).…
Did you know that 54% of Americans over the age of 18 consume coffee on a daily basis? Research has proven that coffee, when enjoyed in moderation, indeed provides the body with a variety of health benefits, for example: coffee provides the body with a boost of caffeine, thus stimulating the mind cognitively and body physically. With coffee being so popular among a large consumer segment, it should come as no surprise that coffee has done extremely well in retail sales in the past, and is only projected to see a greater deal of growth in the next five years. With the increase of coffee sales in the ready to drink market, one cup variety’s, along with variety blends, functional blends, and iced coffees, its seems as though the coffee market…
2242; Gonzalez de Mejia and Ramirez-Mares 491-92). Based on a summary and evaluation of the evidence, caffeine consumption is beneficial to our health because it can reduce…
There has always been talk about how things containing caffeine cannot be good for you. Two main products that contain caffeine are coffee and energy drinks. When it comes to both of these things people can argue on how one is better than the other or how they’re both bad for you. There are statistics to prove both of these sides to be correct. There are many similarities between coffee and energy drinks; however, when it comes to differences, the health risks of energy drinks outweigh coffee.…