When we examine the causes of infertility by gender, it appears that 40-50% of infertility cases are linked to male infertility factors. There might be many causes to male infertility. Genetic disorders, congenital abnormalities, hormonal causes, chemical factors, inflammation-related diseases, varicocele and surgical operations are the leading causes of male infertility.
Eating habits and lifestyle also play an important role in the development of male infertility. Smoking and alcohol, steroids, specific working conditions (very hot environments, or environments in which chemical substances may be inhaled), and excess weight can also lead to infertility. The causes of male infertility can be listed as follows: