Teenage marijuana use may permanently reduce IQ
Teenagers who smoke marijuana regularly may be doing permanent brain damage, reducing IQ by up to eight points, according to a new study.
Source: http://www.cosmosmagazine.com/news/5930/teenage-marijuana-use-may-permanently-reduce-iq
Amber Valletta America Ferrera Amerie Amy Cobb Amy Smart Ana Beatriz Barros Ana Hickmann Ana Ivanovi