有一对夫妻,婚后恩爱多年,因未能生育而同去医院求医、妻子检查未见异常,而在丈夫的精液检查中发现精子力差,精浆中锌含量很低。医生诊断为丈夫缺乏微量元素锌所致的男性不孕症,可以通过补锌予以治疗。微量元素锌缺乏导致男性不孕的原因是锌在体内影响脑垂体分泌促性腺激素;缺锌使激素分泌减少而使性功能不全,睾丸缩小,精子数目减少,还影响 A couple, after loving marriage for many years, failed to go to the hospital with their children to seek medical treatment. There was no abnormality in their wife’s examination. In her husband’s semen examination, her sperm power was poor and the zinc content in the seminal plasma was very low. Doctors diagnosed her husband lack of trace elemental zinc caused by male infertility, zinc can be treated. Lack of trace elements lead to male infertility due to zinc in the body affect the pituitary gonadotropin secretion; lack of zinc to reduce the secretion of hormones and sexual dysfunction, testicular shrinkage, reduce the number of sperm, but also affect