Does diabetes affect male fertility?

Diabetes affects male fertility by damaging sperm DNA, disrupting glucose metabolism, and contributing to hormonal imbalances. Together, these effects can significantly reduce a man’s ability to have children, according to the UK health website Medical News Today .

Diabetes can cause many negative health effects, contributing to infertility in men.

Male infertility can be caused by a number of factors, such as low sperm count, sperm motility, or abnormal sperm shape. Studies have shown that both type 1 and type 2 diabetes have a significant impact on these factors, which in turn directly affects male fertility.

Diabetes affects male fertility in the following ways:

Decreased sperm quality

One of the main ways that diabetes affects male fertility is by damaging and reducing sperm quality. Research evidence shows that men with diabetes have higher rates of sperm with DNA fragmentation and structural abnormalities. This makes it difficult for them to fertilize an egg.

DNA damage in sperm is mainly caused by oxidative stress caused by high blood sugar. Sperm with damaged DNA increases the risk of miscarriage and reduces the success rate of assisted reproductive techniques such as in vitro fertilization.

Impact on spermatogenesis

Glucose metabolism plays an important role in spermatogenesis, the process of sperm production in the testicles. Diabetes interferes with this process, thereby affecting spermatogenesis.

Furthermore, men with diabetes often have problems with the plasma composition of their semen, which can impair the sperm's ability to function properly and reach the egg.

Hormonal imbalance

Another impact of diabetes on male fertility is hormonal imbalance. Many men have diabetes and obesity at the same time, which can eventually lead to a condition called hypogonadotropic hypogonadism. This results in reduced levels of the male hormone testosterone, which in turn impairs fertility and sperm quality, according to Medical News Today .

Source: https://thanhnien.vn/benh-tieu-duong-co-anh-huong-den-kha-nang-sinh-san-cua-nam-gioi-18524101818224993.htm