so there

[bellturtle]

In this study, which appears in the April 2 issue of the Canadian Medical Association Journal, researchers compared the IQ scores of 70 participants before they started smoking pot (aged 9-12) with their current scores at age 17-20. Among heavy users who currently smoked more than five joints a week, IQ scores dropped by an average of 4.1 points

Comments

[bellturtle]

I think it has to do with the type of people who smoke pot, rather than pot itself.