Why Do People Eat Dirt?

spiegel.de — People in many parts of the world indulge in the curious practice of eating dirt, also known as geophagy. But why they do so has remained something of a mystery. Researchers have observed that it is mainly pregnant women who experience cravings for earth. "It's like an addiction. There is even a word for it: vileo" Dec 28, 2007 View in Crawl 4