Diseases Caused By Masturbation

You wouldn’t think that a discredited pseudo-scientific treatise from the 1700s would still be in print, but:

1. Here it is

2. Thousands of people online today abide by a doctrine they call “no fap,” claiming that abstinence from masturbation cures their social and physical illnesses.

There’s also “Images You Should Not Masturbate To,” though that’s a more recent book, whose cover appears to show a naked Ron Paul chopping through a frozen lake with an axe.