Smoking weed during teenage years can lower intelligence – Mother Nature Network
 Mother Nature Network |
Smoking weed during teenage years can lower intelligence
Mother Nature Network Roughly 5 percent of the participants started using marijuana as teenagers. Those who smoked marijuana at least four times a week and used marijuana throughout their life saw their IQ drop an average of 8 points, the equivalent of going from an A to a … Pot–smoking teens experience mental slippage as adults Pot–Smoking Teens May Become Slower-Thinking Adults Pot–smoking teens may become slower-thinking adults, study finds |
Veterans May Catch a Break in Oregon Teen pot use linked to decline in IQ – NBCNews.com (blog)