英国的一项研究显示,喝茶有助于集中精神、增强学习能力。研究指出,在同时需要做两件事时喝茶尤其有帮助。威尔士大学的心理学教授夏皮洛进行的这项研究显示,这种情况与咖啡无关,因为实验的结果显示喝茶者的工作表现胜过只给予含咖啡因饮料的人。在一系列的实验里,受试者在每半秒钟里必须从电视屏幕上的一长串字母里挑出 A British study shows that drinking tea helps to concentrate and enhance learning ability. The study pointed out that it is especially helpful to have tea while needing to do two things at the same time. The study, conducted by psychiatrist Professor Shapiro at the University of Wales, shows that this situation has nothing to do with coffee, as the results of experiments show that tea drinkers perform better than those who give only caffeinated beverages. In a series of experiments, subjects must sing a long list of letters on the television screen every half-second