As people live longer, finding ways of halting the decline in mental agility is becoming increasingly important, said Professor Ian Robertson, director of the Institute of Neuroscience at Trinity College Dublin.

• 随着人类的寿命越来越长，寻找能够抑制人类精神敏锐度下降的方法正变得越来越重要，爱尔兰都柏林三一学院神经科学协会负责人伊恩·罗伯逊教授说。