My own story, The Smell of Bacon, revolves around a traditional Nigerian method of weight loss - swallowing a tapeworm segment. This 'old wives' tale' also holds that to remove the tapeworm all one has to do is hold a piece of bacon in front of the mouth and the tapeworm will emerge through that orifice.
Yuck!
Learn more about Baconology at Amazon:
http://www.amazon.com/Baconology-Bill-Tucker/dp/1463699522/ref=sr_1_1?s=books&ie=UTF8&qid=1317174875&sr=1-1