The Brain on Coffee
Specific Purpose: To inform the class about how a cup of coffee affects the brain.
I. Open with Impact: How much coffee do you drink? How is that cup of coffee affecting your brain, thinking skills, alertness, sleep, and overall health?
II. Connect: I love coffee just as much as any college student and I drink about 3 cups of black coffee a day.
III. Focus: Many research studies have examined how coffee affects the brain and its functions, and with a healthy diet coffee has many benefits – but also disadvantages.
Preview: The potential effects are related to the main ingredient in coffee – caffeine. Caffeine is a drug that stimulates the central nervous system that increases alertness and energy, but it is also very addictive.
IV. In a 2015 study, the percent of Americans aged 18+ who drink coffee on any given day is 59% (Ledbetter).
A. The new 2015 dietary guidelines just released say 3 to 5 cups of coffee are healthy, as long as you don 't add cream, milk or sugar (Ledbetter).
V. Miriam Nelson, a professor at Tufts University and one of the committee’s members, said "We saw that coffee has a lot of health benefits, specifically when you 're drinking more than a couple cups per day." (Ferdman).
A. Researchers from the National Institute on Aging claim that having a daily intake of coffee appropriately with a healthy diet can increase long term energy, boost memory and thinking skills, and improve sleep quality. Though, overdosing or withdrawing from coffee can cause some irritable disadvantages. (“Coffee”).
(Signpost: So what about you? Do you drink coffee? If so, how much? Are you aware of the effects coffee has other than just increasing energy? Here’s information on the other ad...
... middle of paper ...
Friedman, F. Lauren. (2014, Aug. 28). Here Is What Coffee Actually Does To Your Brain. Business Insider.
Gatlin, Latarcha. (2014, Jan. 12). Caffeine has positive effect on memory, Johns Hopkins researchers say. HUB.
Howard, Jacqueline. (2014, sept. 03) Yes, Coffee Can Actually Improve The Power Of Your Power Naps. Huff Post: The Third Metric.
Lack, L., & Johannson, K. (2013). Caffeine Withdrawal Symptoms: Top Ten. CaffeineInformer.
Ledbetter, Carly. (2015, Feb. 27). How Much Coffee Do Americans Drink Every Day?. Huffpost Taste.
Miller, Christa. (2013, Aug. 13) The Disadvantages of Drinking Coffee. Jillian Michael.
Rose, Hannah. (2014, Jan 08). Coffee: A cup that makes studying easier. Nestle: Good food, good life.
“Twelve Simple Tips to Improve Your Sleep.” (2009, Dec. 18). The Division of Sleep Medicine at Harvard Medical School. Healthy Sleep.
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