Writing last week for Scientific American, Yale School of Medicine research fellow Jack Turban waded into the controversy surrounding cat ownership, Toxoplasma gondii, and the parasite’s alleged role in mental illness—asking (and answering) the question, “are cats really to blame for psychotic behavior?” As it turns out, not so much.*
“In the largest and best-controlled study to date, the researchers showed that those exposed to cats were at no increased risk of psychosis after controlling for a number of other variables (including ethnicity, social class, and dog ownership—to control for exposure to animal stool).”
But wait—what about all those scary headlines…? Read more