Study Finds Marijuana Users Have Better Cognitive Skills

"A new study on college students has linked marijuana use with better performance on certain brain-related tasks"

"A new study on college students has linked marijuana use with better performance on certain brain-related tasks"

Article by Leaf Science –April 10, 2014

Despite popular belief, new findings from a team at the University of Minnesota suggest marijuana use at an early age may not be that detrimental to cognitive function.

“Marijuana users were high functioning, demonstrating comparable IQs to controls and relatively better processing speed,” note the researchers.

The study, published March 12 in the Journal of Clinical and Experimental Neuropsychology, found that college students who used marijuana scored better on tests of processing speed and verbal fluency.

The study compared the performance of 35 non-users with 35 daily marijuana users who began using marijuana before the age of 17.

Interestingly, the two groups showed no significant differences in tests of working memory and verbal learning. However, contrary to their better performance on other tests, marijuana users scored slightly lower on tests of motivated decision making, engagement and verbal memory.

Read entire article in Leaf Science...