论文部分内容阅读
近年来,世界性的铁缺乏症发生率呈迅速上升趋势。据有关资料统计,全世界现有缺铁性贫血患者达到2亿人,其中人多数是发展中国家的妇女和儿童;还有近年来10亿人患有轻度铁缺乏症。人体内缺铁不仅影响正常的生理活动,而且还严重危及人体健康。目前,我国的缺铁性贫血患者也在不断增多。 众所周知,血液之所以是红色的,是因为血液中的红血球含有血红蛋白的缘故。血红蛋白中含有铁,铁对于血红蛋白与氧的结合起着重要作用。当铁缺乏时,机体不
In recent years, the incidence of worldwide iron deficiency shows a rapid upward trend. According to statistics, there are currently 200 million people with iron-deficiency anemia in the world, most of whom are women and children in developing countries. In addition, 1 billion people have mild iron deficiency deficiency in recent years. Iron deficiency in the human body not only affects the normal physiological activity, but also seriously endanger human health. At present, China’s iron-deficiency anemia are also increasing. As we all know, the reason why blood is red is because the red blood cells in the blood contain hemoglobin. Hemoglobin contains iron, iron plays an important role for the combination of hemoglobin and oxygen. When iron is lacking, the body does not