Marijuana users starting at 15 continuing into adult lose an average of 8 IQ points !
A 2:30 on the video link here
http://www.youtube.com/watch?v=76iZ58soWeI
So where is that study ? I would like them to explain in great details how they reach to that conclusion ?
8 point my
A 2:30 on the video link here
http://www.youtube.com/watch?v=76iZ58soWeI
So where is that study ? I would like them to explain in great details how they reach to that conclusion ?
8 point my