Sperm motility is how efficiently the sperm moves. Motility issues, such as slow or zero progression, may negatively impact fertility. Certain lifestyle changes or supplements may help increase sperm ...

Motility disorders are conditions that affect the movement of food and waste through the digestive tract. There are many types of motility disorder and they can impact any part of the digestive tract, ...

Panel A shows the microscopic myoarchitecture of the circular and longitudinal muscle layers of the lower esophageal sphincter and stomach. The circular muscle fibers of the esophagus cross each other ...

Infertility affects about one in six couples, and male factors account for roughly half of all cases—often because sperm don't swim well. Researchers from the University of Osaka have uncovered a key ...

Chinese researchers have developed a lotion to boost sperm motility, an advance that could help tackle the global male ...

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 semen analysis is usually the first male fertility evaluation we do in the fertility assessment process. Getting a semen analysis may seem intimidating for many men and their partners, but there’s ...

Sperm motility is the ability of sperm to move efficiently. This is important in fertility as sperm move through the female reproductive tract to reach and fertilize the egg. Low sperm motility can be ...