Marijuana has its positives, study shows
‘A study of more than 5000 youngsters in Switzerland has found those who smoke marijuana do as well or better in some areas as those who don’t.
But the same was not true for those who used both tobacco and marijuana, who tended to be heavier users of the drug, said the report by Dr J.C. Suris and colleagues at the University of Lausanne.
The study did not confirm the hypothesis that those who abstained from marijuana and tobacco functioned better overall, the authors said.
In fact, those who used only marijuana were “more socially driven … significantly more likely to practice sports and they have a better relationship with their peers” than abstainers, it said.’