The study was released yesterday: http://www.pnas.org/content/early/2014/11/05/1415297111.abstract
I am interested in your critique of the study methods and conclusions.
Some recent studies also have shown that reg. Pot smokers have a higher rate of schizophrenia. I definitely believe that is a possibility based on some childhood acquaintances that were heavy into pot in there teens and 20’s and now are on Psychotropic Medications and have been in and out of institutions.
I read it. According to the study, casual use increases brain size. So moderation in all things.
You must be too young to remember “LSD causes birth defects” or “marijuana causes birth defects” , etc., etc.