Cycling and erection problems

Cycling has only recently been recognised as a cause of erectile dysfunction. The most common problem is simply falling onto the crossbar – at 20 mph this puts a quarter of a ton of force on the key blood vessel and nerves running to the penis. But it seems that regular cycling could, over time, have a similar effect.

Doctors have measured a 66% average reduction in blood flow through the artery running to the penis when cyclists sit on a thin saddle, and a 25% reduction on a wide saddle. Over time, there can be permanent changes to the artery's shape and performance.

If you're a regular cyclist and suffer from ED, mention this possible link to your doctor. Take steps to protect yourself, too, by padding the cycle's crossbar, fitting a wider saddle and standing up in the pedals every 10 minutes or so to help keep the blood flowing.