Title: Caffeine: The pros and cons of consumption Specific Purpose: At the end of my speech‚ the audience will be educated on the what caffeine is and the advantages and disadvantages of caffeine consumption. Preview of Main Points: I will be explaining what caffeine is‚ the benefits and the effects it has on us. Introduction (Attention Getter) How many for you consume caffeine on a daily basis? (Central Idea (Introduce topic and relate it to your audience)) In an article from fda
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The effects of caffeine Most people in the world consume caffeine. But have you ever stop and ask yourself what it’s caffeine? what are the effects that it haves? what about how bad is it for the human body? Most people drink coffee‚ tea or coke most of them drinks have a lot of a drug name caffeine because it stimulates the nervous system. Caffeine gives most people a temporary energy boost and elevates the persons mood. The caffeine starts to work around 15 minutes after
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feeling tired‚ unmotivated‚ lethargic‚ run down‚ and just generally lacking the drive and desire to make any real progress in the gym. If any of the above sound familiar to you‚ perhaps caffeine could prove beneficial to you. Caffeine in bodybuilding is becoming more and more common‚ and for good reason
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EFFECT OF CAFFEINE ON HEART RATE LECTURER : MDM ZAKIAH BINTI ZAKARIA TITLE The effect of caffeine on heart rate OBJECTIVE To determine the effect of caffeine on heart rate of daphnia INTRODUCTION Caffeine‚ medically known as trimethylzanthine. Its chemical formula is C8H10N4O2. When in pure form‚ caffeine is a white crystalline powder that taste very bitter. 1The most common way of acquiring pure caffeine is the process of decaffeinating coffee and tea. Caffeine is found
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to eliminate caffeine from their diet. Central idea: By reducing the use of caffeine‚ individuals can break their addiction and become healthier. They can regain their sleep‚ activeness and become more aware. Introduction I. Imagine‚ you’ve got a math test tomorrow that you’ve hardly studied for and not to mention that a fifteen page paper you’ve also got due tomorrow. It’s already after midnight and you’ve only got 3 pages written. How are you going to stay awake? II. Caffeine is used to provide
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Summary Caffeine is a stimulant for the central nervous system which will relax the muscle and increase the gastric acid and heart rate (Kelly‚ 2017). The analyzing of caffeine and caffeine metabolites in saliva is to quantitatively measure the ratio of concentrations of caffeine and metabolites. There are three different metabolites of caffeine and the majority of caffeine metabolite is paraxanthine. The ratio of concentration represents the activity of the first metabolism enzyme of caffeine‚ CYP1A2
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Christian O. Zipagang‚ Lance Harvey O. PROBLEM: How Caffeine affects a Gold-fish Chapter 1: The Problem and Its Background * Background of the Study * Caffeine is becoming a common chemical found in the environment but‚ little research has been done to understand the environmental effects of caffeine‚ including dissolved caffeine in aquatic systems. The goal of this research study was to begin to understand how caffeine may interact with aquatic environment‚ using the bacteria
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2013 Informative Speech-Caffeine Outline Specific Purpose: To inform my audience about what caffeine is‚ the effects of it‚ and the withdrawal symptoms. 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. Introduction I. What does coffee‚ tea‚ soft drinks‚ chocolate‚ and a bottle of medications have in common? II. They all contain caffeine‚ and that’s what I’m going
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T4/13/13 Chemistr y Pr oject to Deter mine the Caffeine in Tea Samples Chemistry‚ C++‚ Physics‚ Maths‚ Biology‚ Social Science Home Biology C++ Chemistry IP Maths Physics Social Science Ty pe tex t to s earc h here... Home > Chemistry > Chemistry Project to Determine the Caffeine in Tea Samples Chemistry Project to Determine the Caf f eine in Tea Samples Determination of Caffeine in Tea Samples ACKNOWLEDGEMENTS First of all T would like to thank my cousin brother M r. Ne e raj Naithani Research
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Do you know why children should not drink coffee? These days lifestyle of children has been changing regarding the way that children drink. Caffeine is one of the biggest problems in the world. Most companies make many things from caffeine such as coffee‚ tea‚ chocolate‚ soda‚ and Energy Drinks. However‚ children under 18 years old don’t know if these things can be dangerous for their health. Children eat or drink these things because parents didn’t tell them that are not good for their health.
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