就信息本身而言,它对人类健康的双重作用是不可忽视的。一方面,信息是一种宝贵的资源,医学科学知识和技术为防治疾病、保障人民健康发挥着积极作用。而另一方面,信息也有负向作用,对人的身心健康带来种种影响,其中信息污染和信息饱和是两个主要的影响因素。 As far as information itself is concerned, its dual role in human health can not be ignored. On the one hand, information is a valuable resource. Medical science knowledge and technology play an active role in preventing and curing diseases and ensuring people’s health. On the other hand, the information also has a negative effect on people’s physical and mental health have a variety of effects, of which information pollution and information saturation are the two main influencing factors.