铁是人体的重要营养物质之一 ,缺铁可导致机体多种代谢紊乱 ,从而影响多个器官的生理功能 ;而铁超载时 ,过多的铁堆积于机体不同的器官和组织 ,也会影响其正常的功能。机体对于铁的吸收、转运、储存、利用、排泄等过程有着严格的调控 ,以维持铁在体内的稳定状态 ,在降低铁潜在 Iron is one of the body’s important nutrients, iron deficiency can lead to a variety of metabolic disorders, thus affecting the physiological function of multiple organs; and iron overload, too much iron accumulation in different organs and tissues of the body will also affect Its normal function. Body for the absorption of iron, transport, storage, utilization, excretion and other processes have a strict regulation in order to maintain the stability of iron in the body in reducing the potential of iron