Smoking joints in adolescence multiplies the risk of suffering from schizophrenia A Spanish study shows that this is the case if the child's mother suffered an infection during pregnancy, such as the flu A team of Spanish researchers has shown that smoking joints in adolescence, in the case of certain particularly vulnerable children, multiplies the risk of ... develop serious psychiatric illnesses such as schizophrenia. Their work has concluded that the really dangerous cocktail is the one that unites two elements separated in time: consuming cannabis in adolescence in any of its forms (resin, weed, concentrates) and that their mother had suffered a relevant infection during pregnancy, such... [Read more]