Men who’ve had COVID-19 may face hidden fertility risks. This study uncovers how the virus disrupts sperm health, even months after recovery. Study: COVID-19 infection was associated with poor sperm ...

A case-control study of 120 men found that urinary bacterial community structure, though not alpha diversity, differs significantly between men with asthenozoospermia and fertile controls.

A new study suggests that human sperm quality follows a seasonal pattern, peaking in the summer and dipping in the winter. The research, published Feb. 21 in the journal Reproductive Biology and ...

Men with strong, fast-swimming sperm may not only have better fertility, but also longer lives, a new study suggests. Researchers tracked more than 78,000 men over 50 years and found that those with ...

Title] Long-term alcohol consumption worsens sperm quality in a dose-dependent manner—Is there a "safe level" of alcohol ...

When it comes to reproduction, female biology is often described in terms of a ticking clock. Women are born with most of their lifetime supply of eggs, meaning that a woman's age is usually the same ...

Add Yahoo as a preferred source to see more of our stories on Google. Strong sperm capable of swimming is linked to longer life in men, a new study finds. - Raycat/iStockphoto/Getty Images/File People ...

Men with fertility issues have lower levels of phosphate in the blood than average, according to research presented at the first Joint Congress between the European Society of Pediatric Endocrinology ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers tracked more than 78,000 men over 50 years and found that those with higher sperm motility -- the ability of sperm to ...