Massachusetts: (Right Now News) The risk of infertility in men is increasing, and scientists have identified air pollution as a potential cause. Recent research indicates that air pollution negatively affects men’s genes, hindering the formation of healthy sperm.

The study examined chemical changes in the DNA of over 2,000 men. These changes increase the risk of infertility.

Researchers stated that men in areas affected by air pollution experience negative impacts on reproductive health. These changes act like a light switch, disrupting gene performance.

It is noteworthy that according to the World Health Organization, 17.5% of adults worldwide face infertility. Comparisons across countries reveal that this is a global challenge.

Past studies have also linked air pollution to infertility in men, but a concrete reason was not known until now.