It can't make me smarter. Such stupid statements of studies just prove how fool and naive smokers are to believe these studies.
I smoke weed some times and I felt becoming slower at my mental activity. I am sure weed is not for me...
The results are from a scientific study, which was conducted by well known researchers from around the world. And we are talking about the ability of marijuana to heal the wounds and fractures faster, and not about its ability to slow down the mental activity. There is a big difference between the two, in my humble opinion.