A study published in JAMA Network Open explores the effects of both recent and lifetime cannabis use on brain function during ...

Learn more about the largest study to link lifetime cannabis use and brain activity.

Cannabis use can significantly impact the part of the brain responsible for following instructions, responding during ...

Discover the long-lasting effects of heavy cannabis use on brain function. Find out how marijuana can impact memory even ...

One of the largest studies to date found more frequent use of marijuana over time reduces the ability to remember key ...

Long-term heavy cannabis use could have a detrimental effect on an aspect of cognition called working memory, according to ...

It has been proposed that later working-memory decline may help account for age-related declines on other kinds of cognitive tasks. How is working memory measured? Created with Sketch. Individual ...

The myth that cannabis is harmless because it’s natural has been further debunked—by scientists in a pot-friendly state.

A recent study shows that regular marijuana use can negatively affect working memory, which could impact decision-making, ...

So we have people in the MRI machine and we measure their brain activity as they’re performing a number of kinds of tasks, then engage working memory and cognitive control. After that they ...

Lifetime history of heavy cannabis use was associated with lower brain activation during a working memory task in this study ...