In 1837, a health food advocate preached sermons about the dangers of self-stimulation and soon invented a cracker to help ward off those dangers. If you ate your cracker in the morning, the blandness of the cracker was supposed to lower your lust all day so that you would not have "vital fluid" expending urges.

That man’s name was Sylvester Graham and his cracker, the Graham cracker, is an anti-stimulation practice many of us still use today.