A series of mystery, romance, intrigue and passion! One mans journey into the underground world of Coprophagia. From the medical literature, coprophagia has been observed in a small number of patients with dementia and/or schizophrenia and depression. Consuming other people's feces carries the risk of contracting diseases spread through fecal matter, such as Hepatitis A, Hepatitis E, pneumonia, and influenza. Coprophagia also carries a risk of contracting intestinal parasites. Vaccinations are generally recommended for those who engage in this practice.