I also would be interested to find out EXACTLY what population the broadcast is referring to. 'Serious mental illness" does not tell us much. Was the sampling random? How large of a sampling? Is it possible that the sample population was too specific? (ie: homeless, white men, with schizophrenia, not receiving meds/treatment) Who were the controls? Where was the study done? By whom? Was there even a study at all or is this just a quote from some random "health expert" who is not even identified? Just things to consider.