http://www.heritagedaily.com/2016/08/sch...als/112484
Quote:Schizophrenia Emerged After Humans Diverged From Neanderthals
Quote:A new study in Biological Psychiatry may help explain why-comparing genetic information of Neanderthals to modern humans, the researchers found evidence for an association between genetic risk for schizophrenia and markers of human evolution.
“This study suggests that schizophrenia is a modern development, one that emerged after humans diverged from Neanderthals,” said John Krystal, Editor of Biological Psychiatry. “It suggests that early hominids did not have this disorder.”