A new study on brain activity found that heavy cannabis use is linked to reduced activity in memory-related regions, while ...

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

A new study exploring the impact of cannabis use on 1,000 people between the ages of 22 to 36 suggests that heavy usage may ...

Researchers from the University of Colorado Anschutz Medical Campus looked into the impact of recent and lifetime cannabis ...

New research shows that heavy lifetime use of cannabis — more than 1,000 times — is associated with reduced activity in areas ...

A large study from the University of Colorado found heavy cannabis use is linked to reduced brain activity. Lead researcher ...

A new study suggests that heavy cannabis use may impair working memory, even after someone has stopped using it.

The researchers found that previous “heavy” use of cannabis “was associated with lower brain activation” during tasks related to working memory. In the study, adults who have used cannabis more than 1 ...

A massive new study sheds light on how cannabis affects the brain, particularly during cognitive tasks. Researchers analyzed ...

Lifetime history of heavy cannabis use is associated with lower brain activation on working memory tasks among young adults, ...

Medical and recreational cannabis use is now legal in many parts of the world, but questions remain about its effect on ...