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铁元素是人体健康不可缺少的微量元素,参与体内氧的转运、交换和细胞呼吸等过程,维持机体正常造血功能,增强免疫功能,对人体健康有重要意义。文章主要从铁在人体内的分布、吸收和排泄以及铁在人体内的生理功能及需要等方面,阐述了铁与人体的健康关系。
Iron is an indispensable trace element in human health. It participates in the process of oxygen transport, exchange and cellular respiration in the body to maintain the normal hematopoietic function of the body and enhance the immune function, which is of great significance to human health. The article mainly elaborates the health relationship between iron and human body from the distribution, absorption and excretion of iron in the human body and the physiological functions and needs of iron in the human body.