一、前言 地球化学环境与心脏健康的关系,是国际间热烈讨论的课题。但是,把岩石—土壤—水体—植物—动物—人体视为统一生态系统,去研究微量元素在此生态系统中的迁移富集规律以及人体的适应性反应的工作还很少;目前各国已注意到许多元素与心脏健康的关系,但还很少讨论环境中的钼对心脏健康的影响。 自1968年以来,我们对发生于我国一些农村的一种地方性心肌病开展了环境地球化 I. Introduction The relationship between geochemical environment and heart health is a hot topic of discussion in the world. However, it is rare to regard the rock-soil-water-plant-animal-human body as a unified ecosystem to study the law of migration and enrichment of trace elements in this ecosystem and the adaptive response of the human body. At present, Many elements are linked to heart health but little is discussed about the impact of molybdenum in the environment on heart health. Since 1968, we have carried out environmental geochemistry of a endemic cardiomyopathy that has taken place in some rural areas of our country