LIMP BIKERS
No wonder Hells Angels look so mean: Riding a motorcycle can cause erectile dysfunction, say Japanese researchers. They studied 234 bikers and found that an alarming number of them – nearly 70 percent – had erectile dysfunction, and there was a correlation between its prevalence and the number of years the men had been riding. The researchers believe that the compression and vibration of the saddle may cause a man’s equipment to fail.
Source: International Journal of Impotence Research, Vol. 18 (5)