Close Smoking Marijuana Diminishes IQ kiii , KIII 7:45 AM. CDT August 30, 2012 CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST Smoking and eating weed makes you dumb. A new medical study is confirming what many advocates against marijuana have been claiming for years.Dr. David Blanchard explained why it depends when you use it. CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST JOIN THE CONVERSATION To find out more about Facebook commenting please read the Conversation Guidelines and FAQs Leave a Comment TRENDING VIDEOS Two Walmart thieves caught, one on the run Impact of new Nueces County DA Saharan Dust and Vibrio link A boater's story This history of old Calliham Hot Jobs: July 25 City Council approves CCPD unmarked vehicles Crash survivor faces DUI and manslaughter charges. Robstown veteran to brief Congress about burnpits Rockport man released on $5 million dollar bond More Stories This tasty treat helps patients at Driscoll… Jul 26, 2017, 7:19 a.m. Detectives searching for suspect after man found… Jul 26, 2017, 5:42 a.m. Feedback Sought for City Fair Housing Assessment Jul 26, 2017, 4:41 a.m.