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Caffeine Research Paper

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Caffeine is a widespread stimulant that can be found in varies kinds of products in daily life diet such as coffee, tea, cola and even chewing gums. Many people are used to reach a cup of coffee as the start of a new workday. “According to the International Coffee Organization, approximately 1.6 billion cups of coffee are consumed worldwide every day” (Whiteman). However, many people don’t have clear understanding about the health effect of caffeine and took in excessive caffeine daily. In fact, caffeine is not as harmless as people think, it is a chemical substance that can harm our health. One of the main reason why coffee is so popular is its effect on promoting people’s concentration. Many people would choose coffee as a kick-start of …show more content…
There is also a research done by the NIH's National Cancer Institute and AARP showing the caffeine takers live longer on average. They took the result of 400,000 men and women from 50 to 71 who drank coffee for more than 10 years and found that they have a “lower overall risk of death” and they are less likely to have “heart disease, respiratory disease, stroke, injuries and accidents, diabetes, and infections”(Sagon). However, scientists have not found the direct links between living longer and drinking coffee and the effects of caffeine are dependent on different people’s health conditions. For example, people who drank coffee regularly are likely to be more outgoing and it may be the reason why coffee drinkers in the study live longer on average. According to Neal D. Freedman, “the study’s lead author and an investigator for the National Cancer Institute, concerned that the findings, based on observational data,” only reveals an relation between coffee consumption and lower risk for disease, “so it isn’t known whether drinking more coffee will lead to better health”(Parker-Pope). As a result, people should really be more considerate about drinking coffee even though assumption of data shows a lower rate of

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