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铁是维持人体生命活动必不可少的微量元素,例如氧气运输、呼吸作用、DNA修复、细胞分裂等,都需要铁元素的参与。人体内的铁主要存在于血红蛋白中,用于运输氧气至全身各组织器官,另外还存在于许多酶以及免疫化合物中。人体主要从食物中摄取且控制铁的平衡其总量为4 g~5 g。铁的过量和不足以及代谢失衡将导致许多临床疾病,例如地中海贫
Iron is essential trace elements to maintain human life activities, such as oxygen transport, respiration, DNA repair, cell division, etc., require the participation of iron. Iron in the human body is mainly present in hemoglobin, which is used to transport oxygen to various tissues and organs of the body, in addition to many enzymes and immune compounds. The body mainly from food intake and control the balance of iron its total amount of 4 g ~ 5 g. Excess and deficiency of iron and metabolic imbalance will lead to many clinical diseases, such as Mediterranean poverty