对于准备要孩子的夫妇以及已经妊娠的妇女和其丈夫来说,禁烟少酒绝对有必要。 香烟中的有害成分可以通过吸烟者的血液循环进入生殖系统,使染色体和基因发生变化,遗患后代。吸烟时间越长,吸烟数量越多,精子量越少,畸形率越高,精子的活力亦下降。这不仅影响受孕率,也影响受精卵和胚胎 It is absolutely necessary for couples to prepare their children, women who have already been pregnant and their husbands. The harmful components of cigarettes can enter the reproductive system through the smoker’s blood circulation, so that the chromosomes and genes change, leaving the offspring. The longer the smoking time, the more the number of smoking, the less the amount of sperm, the higher the deformity rate, the lower the vitality of sperm. This affects not only the pregnancy rate but also the fertilized egg and the embryo