最近,意大利通过试验发现,咖啡虽能提神,但如果大量饮用,有可能暂时性地影响人的记忆力。研究人员请32名学生参加了试验。他们出了100道文化方面的综合问题,每道题有10个词汇作为备选答案,让学生看了答案以后答题。他们将这些学生分为两组,一组学生饮用了含200毫克咖啡因的咖啡,相当于两杯咖啡;另一组学生饮用的则是不含咖啡因的咖啡替代剂。结果证明,如果答案是长时间没有使用的词汇,第一组学生 Recently, Italy found that although coffee can refresh the mind, it may temporarily affect people’s memory if consumed in large quantities. Researchers asked 32 students to participate in the experiment. They out of 100 cultural aspects of the comprehensive problem, each question has 10 words as an alternative answer, so that students read the answer after the answer. They divided the students into two groups, one group of students drinking 200 milligrams of caffeine, equivalent to two cups of coffee, while the other group of students drinking caffeine-free coffee substitutes. The result proves that the first group of students if the answer is not used for a long time