一、铁在人体中的存在铁元素是人类健康必不可少的元素 ,一个成年人体内约含铁 4 2 g～ 6 1g ,其中约有 6 0 %～ 70 %存在于红血球中的血红蛋白内 ,约 4 %存在于肌肉的肌红蛋白内 ,0 2 %～ 1%存在于细胞色素酶中 ,其他主要以铁蛋白和含铁血黄素的形式贮存于肝脏、肾、脾脏和 First, the presence of iron in the human body Iron is an essential element of human health, an adult body about iron 4 2g ~ 6 1g, of which about 60% to 70% of the red blood cells in hemoglobin, About 4% is present in muscle myoglobin, 0.2% to 1% is present in the cytochrome enzyme, and the other is mainly stored in the liver, kidney and spleen in the forms of ferritin and hemosiderin