Results showed that a higher maternal nicotine level in the mother's blood was associated with an increased risk of schizophrenia among their offspring. (sciencedaily.com)
Other studies suggest that offspring of older dads are at higher risk of schizophrenia, bipolar disorder, and epilepsy as well. (discovermagazine.com)
For example, could genetic risk of schizophrenia predict its onset, severity and prognosis in youth that experiment with cannabis and other drugs? (sciencedaily.com)