微量营养素包括矿物质、维生素,它们在营养素大家族中,是种类既多,又非常活跃的成分,尽管在体内其含量极少,但各有其不同的重要的生理生化作用。近年来的大量研究,特别是分子生物学的成果,使微量营养素的功能作用,成为现代营养学的研究热点。已有的研究表明,适量的微量营养素的存在,是 Micronutrients include minerals and vitamins, which are both diverse and very active ingredients in large families of nutrients. Although they are present in very small amounts in their body, they all have their own important physiological and biochemical effects. In recent years, a large number of studies, especially the results of molecular biology, the function of micronutrients has become a hot topic in modern nutrition research. Existing research shows that the amount of micronutrients present is