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微量元素在人体内与生命活动密切相关,它在体内多种酶系统中起着重要作用。体内至少半数以上的酶活动部位具有一种或几种微量元素。微量元素与人体健康是一门广泛的综合性学科,本文主要简述生物态微量元素的研究和利用。人类的日常膳食通常可以供给体内的微量元素需要。但由于地域性微量元素贫乏、某些药物对酶系统的影响、代谢障碍及食物中残留农药在体内积蓄等影响,致使某些微量元素在体内缺乏。我国卫生专家指出,我国约2/3以上儿童体内缺乏锌、铁等
Trace elements in the human body and life activities are closely related, it has a variety of enzyme systems in the body plays an important role. At least more than half of the body’s active site has one or more trace elements. Trace elements and human health is a comprehensive and comprehensive discipline, this article briefly describes the research and utilization of trace elements in biological state. The daily diet of humans can usually supply trace elements needed by the body. However, due to the lack of regional trace elements, the influence of certain drugs on the enzyme system, metabolic disorders and the accumulation of residual pesticides in food, some trace elements are lacking in the body. Our health experts pointed out that about two thirds of children in our country lack zinc, iron and so on