锌在人体代谢中起有重要作用,它是多种酶的组成元素,同许多激素与核酸也有很大的关系。对年幼者来说,缺乏锌,则会引起生长发育迟缓或停止,以及皮肤炎、泻肚等病症。 研究表明,妊娠中的母体缺乏锌,胎儿发育延迟或易产先天性畸形儿(头和脊椎等中枢神经系统的畸形)。再则,正常婴儿同先天性畸形儿相比,脐带血中的锌以前者为高。有数字 Zinc plays an important role in the metabolism of the human body. It is a constituent element of many kinds of enzymes and has a great relationship with many hormones and nucleic acids. For young people, the lack of zinc, it will cause growth retardation or stop, and dermatitis, diarrhea and other diseases. Studies have shown that maternal zinc deficiency in pregnancy, delayed fetal development or predisposition to congenital malformations (deformities of the central nervous system such as the head and spine). In addition, normal infants with congenital malformations compared to the cord blood of zinc former high. There are numbers