How Does Marijuana Influence Adolescent Brain Development?

By Laura Stack

The cartoon of Johnny aiming for a mailbox with a bat while driving in the back of a speeding car pretty much depicts the lack of judgment characteristic of a yet-undeveloped adolescent prefrontal cortex.

As America’s #1 most-used illicit drug and #2 most-popular substance after alcohol, marijuana has been subject to a wide battery of medical studies over the past few decades.… Read the rest