Apr 16, 2014 11:09 AM EDT
Use of Recreational Marijuana may Alter Brain Region Linked to Motivation
Marijuana is no longer a taboo topic. Twenty U.S. states have now legalized the drug for medicinal purposes, while both Colorado and Washington have also legalized it for recreational uses, as well. As it's estimated that around 18.9 million people recently used the drug, according to an analysis b...