Harmful ingredients in cigarettes can cause infertility

　　A new study shows that smoking is harmful to male Semen quality is significantly affected. among men who smoke sperm The proportion of those with abnormal density, activity rate, vitality and morphology was significantly higher than that of non-smoking men.

　　Tianjin 254 Hospital Ten thousand male patients were selected and their semen was analyzed. Research shows that 9.98% of people in the smoking group had abnormal sperm density, while this figure was 3.32% in the non-smoking group. Those with abnormal sperm motility rate accounted for 20.70% in the smoking group and 6.93% in the non-smoking group. The proportion of those with abnormal sperm motility was 16.74% in the smoking group and 5.79% in the non-smoking group. In addition, 40.27% of the smoking group had abnormal sperm morphology, while only 18.56% of the non-smoking group had abnormal sperm morphology.

　　According to analysis, the causes of male infertility are divided into reproductive organ abnormalities, sexual dysfunction and semen abnormalities. Cigarettes contain a large number of harmful substances such as nicotine, conidine, carbon monoxide, lead and other heavy metals, which can not only lead to a decrease in semen quality, but also cause testicular function damage, sexual dysfunction, and genetic material damage to reproductive cells, affecting changes in the body's endocrine levels. In addition, the medical community has long discovered that smoking is a male Impotence one of the culprits. Previous studies have shown that nicotine and other toxic chemicals hinder blood circulation in the male genitals and cause lower blood pressure, resulting in insufficient genital congestion and weak erections.