婴儿正常的生长发育需要有硒的充足摄入，乳汁是婴儿早期营养摄入的理想来源，关于硒在哺乳期从母亲传递给婴儿的研究资料国内报道甚少，本文研究了不同的泌乳阶段母乳硒含量和谷胱甘助过氧化物酶（GPX）活性，并讨论其产生的意义．现报告如下。对象与方法一、对象选择我院住院 The normal growth and development of babies need adequate intake of selenium, milk is an ideal source of early nutritional intake of infants, on selenium during breastfeeding from mother to infant research data rarely reported in the country, this study studied different stages of breast milk Selenium content and glutathione peroxidase (GPX) activity, and discuss its significance. The report is as follows. Objects and methods First, the object selected hospital in our hospital