Reaction Paper On Caffeine

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).

Caffeine is a mild stimulant that occurs naturally in at least 63 plant species. Caffeine can be found in the leaves, stems, seeds, and roots of these various plants. Caffeine is part of the methylxanthine family. It consists of a xanthine molecule with three methyl groups attached to it. Caffeine can be found in many products like sodas, tea, and coffee, but it also occurs in several other products such as prescription medications, diuretics, and pain relievers. Caffeine’s widespread use and popularity have caused many people to view the substance as an addictive drug. Thus making caffeine the most inexpensive and readily available drug known to man. Then on the other hand there are

Caffeine is a substance that occurs naturally in certain plants, Caffeine can also be man-made, and it is added to many substances. Caffeine is one of the most commonly tested ergogenic aids (substances that enhance an individual 's energy use, production, or recovery) and is known to help athletes improve their performance allowing them to train harder and longer. Caffeine stimulates the brain and contributes to clearer thinking and greater concentration.

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.

Caffeine is a natural product that is extracted from the raw fruit of coffee plants over sixty creased alertness. Caffeine gives most people a temporary energy boost and elevates mood..species to be exact. kola nuts, cocoa, yerba maté, guarana berries, coffee beans and teas contain this. Caffeine is rapidly absorbed in about 30 to 60 minutes in our bodies after ingestion. Caffeine is defined as a drug because it stimulates the central nervous system, causing increased alertness. Caffeine gives most people a temporary energy boost and elevates mood.caffeine can also be in things like over the counter medications, and pain relievers.

The behaviour of caffeine acts as a stimulant which increase brain memory. Caffeine belongs to the xanthine chemical group that has an influence on the central nervous

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.

1. According to the Merriam-Webster dictionary caffeine is defined as a bitter alkaloid C8H10N4O2 (not that any of you care) found especially in coffee, tea, cacao, and kola nuts and used medicinally as a stimulant and diuretic

Caffeine and its Long-term Physiological Changes To many people, caffeine seems like more of a necessity to start the day, or keep the day going, rather than a potentially harmful drug; however, most do not realize the long-term physiological changes that can occur as reported by several users. According to National Geographic, consumers spend 30 million dollars every year on caffeine tablets and roughly 50 billion dollars on caffeinated soda. Caffeine is a drug and as such makes changes the bodies. When people consume food or drink with caffeine in it the body responds by a raise the blood pressure, exciting the central nervous system, endorses urine formation, and speed up the action of the heart

The caffeine made in labs is a bitter, white crystalline xanthine alkaloid. Synthetic caffeine is a term used for substances produced as end products of nitrogen metabolism in some plants. There are multiple words for the stimulant chemical. It is commonly known as coffeine, theine, guaranine, mateine, or methyl theobromine

Spriet and Graham,"Caffeine and Exercise Performance”, point out their research on overuse of caffeine. Drugs contain caffeine can cause gastrointestinal discomfort, cramps, insomnia; palpitations should be used in accordance with the prescribed dose. Caffeine effective strengthening of intellectual clarity, and improve thinking ability through blockade of receptors which perform functions adenozyn inform the body needs to sleep. In addition, caffeine also changes some biochemical processes in the body, 2 cups of strong coffee can increase three times the amount of adrenalin in the blood, at the same time accelerate the respiratory rhythm. Caffeine also increase dopamine production stimulating the pleasure centers in the brain, makes people

The molecule must have an aromatic ring, a quaternary carbon atom, and a CH2-CH2 group attached to a tertiary Nitrogen atom. Morphine is accountable for the sedative effects of many chemical compounds. Tobacco was spread because of its addictive qualities. Nicotine is the common alkaloid in tobacco. It is also used as an effective natural pesticide. caffeine goes to the brain where it prevents the inclusion of adenosine at the synaptic gap. Adenosine decelerates the firing of Neurotransmitters which therefore makes you tired. Caffeine is also highly addictive. Phenol is not only Lister's antiseptic molecule. The term, Phenol refers to any compound that has an OH group attached directly to a benzene ring. There are literally hundreds of thousands

Caffeine is the most generally utilized stimulant, caffeine, is found in espresso, tea, jazzed soda pops and caffeinated drinks, Inaba and Cohen (2007). Caffeine is a crystalline intensify that is discovered particularly in tea and espresso plants and is a stimulant of the focal sensory system. Just about all Americans use caffeine in some kind of way, and some are just addicted to that they got to have it on the regular

　　　　Caffeine is a stimulant drug that acts on the brain and the central nervous system. It is recognized as the world’s most psychoactive drug. It mimics the shape and size of adenosine which is a chemical that promotes sleep and suppresses arousal. What caffeine does is that it blocks the adenosine receptors. Since it impersonates adenosine, the receptors fail to differentiate caffeine and so caffeine can bind to the receptors in your

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