Cyclists, Go Ahead: Sport not Linked to Infertility, ED

Cycling can be a particularly popular mode of transportation in certain cities. However, previous studies have suggested that it can cause problems related to erectile dysfunction (ED) and even infertility, in some cases. Now, new research conducted by researchers at the University College London Medical School shows that this should not typically be a concern. 

"Cycling is a popular sport among men. Despite its health benefits, fears have been raised regarding its effects on erectile dysfunction (ED), fertility, and on serum prostate-specific antigen [PSA] levels," said study authors, in a news release. "This study aimed to examine associations between regular cycling and urogenital abnormalities in men."

For the study, researchers examined the data of 5,282 male cyclists who were enrolled in the Cycling for Health UK study. They examined the relationship between the amount of time the men cycled and their risk of developing ED, infertility issues and/or prostate cancer by measuring PSA levels.

While the results showed no risk for ED or infertility in men cycling for more than eight hours a week, riding a bike even 30 minutes a day doubled the risk of prostate cancer in men 50 and older.

Similar studies have shown that too many hours on bicycle saddles can be dangerous. According to Irwin Goldstein, MD, director of San Diego Sexual Medicine, cycling can even result in pressurized blood vessels and nerves near the penis that may increase the risk of pain and numbness and even increase the risk of ED.

More information regarding the study findings can be seen via the Journal of Men's Health.