Many people who recover from COVID-19 experience long-term symptoms, such as brain fog or heart problems. Increasing evidence suggests that the virus can also impair fertility. Now, researchers ...

In male cancer patients, surgery, radiotherapy and chemotherapy can be followed by transient or permanent infertility by affecting ejaculatory or erectile function, or by impairing spermatogenesis.

Three main biological mechanisms can be used to explain the relationship between obesity and male infertility: hypogonadism; testicular heat-stress-/hypoxia-induced ...

Since coronavirus disease 2019 (COVID-19) emerged, it has spread to nearly every country globally and caused over five million deaths. Many countries were forced into costly and restrictive measures ...

Men whose mothers were exposed to stressful life events while they were in the first 18 weeks of pregnancy may have reduced sperm counts when they become adults, according to a new study. Men whose ...

If your estrogen levels are low, your brain, bone, heart, and sexual health may be negatively impacted. In cisgender men and others assigned male at birth, estrogen levels can drop for any number of ...

An intense but short-term exposure to cannabis vapor lowered sperm counts and slowed sperm movement, or motility, not only in the directly exposed male mice but also in their sons, according to a new ...