2014년 6월 24일 화요일

coffee lovers perk up:Caffeine may boost memory

http://www.usatoday.com/story/news/nation/2014/01/13/caffeine-boosts-memory/4457591/


Researchers found that 200 milligrams of caffeine, about what's found in a strong cup of coffee, boosted memory 24 hours later. One strong cup of coffee might contain 200 milligrams of caffeine, he says. A typical espresso has 80 milligrams, so a double-shot latte will have 160 milligrams, he says.



Until now you thought coffee`s effects is only make people who drank some coffee cannot go sleep because of caffeine in coffee, but coffee has more effect which is "memory boost" 24 hours later, so if you want to get high score you would rather drink some coffee on the day before the test day than doing not drink coffee.

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