New research reveals that daily low-dose cannabis use can preserve and enhance working memory in adults over 65. (Working ...

According to the DSM, two to three symptoms indicate a mild cannabis use disorder and few problems. A moderate disorder ...

More frequent use of marijuana damages the brain’s working memory, which could lead to issues with safety, communications and work success, a new study found. “Working memory is the ability to ...

Heavy cannabis use may negatively impact a person’s working memory, according to the largest study on this subject to date.

Researchers track brain changes in unprecedented 1,000-person study In a nutshell People who have used cannabis more than 1,000 times show reduced brain activity during memory tasks, even long ...

A new study from the University of Colorado Anschutz Medical Campus suggests that heavy cannabis use negatively affects working memory.

Cannabis use can significantly impact the part of the brain responsible for following instructions, responding during conversations, or remembering a question long enough to answer it. This type ...

Even daily use of low-level cannabis does not have a negative impact on cognition in older adults, recent research finds.