孕妇缺锰及防治

Magnesium-Deficiency of Pregnant Woman and Its Prevention and Treatment

已测试了１２０００件孕妇头发微量元素，缺锰最普遍，达６５％以上，对孕妇缺锰的防治提出了建议．

Trace elements in hair of 12000 pregnant women has been detected since 1994.The results showed that rate of trace elements deficiency of the women has reached 40%～50%.The magnesium-deficiency is the most widespread.The rate of the deficiency is more than 65%,and up to 90% in the urban district of Foshan.The content of Mn in hair of pregnant women is lower than of adults and children in the same area.The Mn content in hair of people in the Zhujiang river is much lower than other area in the country.