There were also no significant differences in the duration of infertility for men smoking either type. This conclusion was further supported by a large multicenter study of young men from 5 different European countries by Jensen and his group . Anawalt BD, et al. First, it has a relatively small cohort. There might be no other obvious signs or symptoms. Smoking in Saudi Arabia.
Effects of Smoking on Semen Analysis Parameters Smoking has been shown to have a detrimental effect on various parameters of semen analysis.
Smoking and Sperm Count
A more focused study on Danish men suggested a trend toward decreasing sperm concentration in adult men with prenatal exposure to maternal smoking, although the results did not achieve statistical significance. The authors found that smokers had lower seminal zinc levels than nonsmokers, with associated decreases in sperm concentration, motility, and morphology. There are many toxic substances in cigarettes. Furthermore, morphology percent of normal forms as well as ejaculate volume was slightly affected by smoking but not to any significant degree. Some of these include:. However, the authors failed to demonstrate significant differences in other semen parameters.