Cannabis use has increased significantly around the world. Past research shows that regular cannabis use can increase a person’s risk for several health concerns, including risk factors for dementia.

A study by the University of Colorado found heavy cannabis use affects working memory in young adults. 63% of heavy cannabis users showed reduced brain activity during memory tasks. Researchers ...

(CNN) — 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 ...

Psychiatrist Dr. Daniel Amen warns heavy marijuana use can lead to a "toxic brain pattern" with reduced blood flow and ...

A recent study published in the Journal of the American Medical Association has provided valuable insights into the effects of cannabis use on brain activation, particularly in relation to cognitive ...

A study published in JAMA Network Open examined the potential differences in brain function during cognitive tasks associated with recent cannabis use and lifetime cannabis use. The research team ...

Please provide your email address to receive an email when new articles are posted on . Overall, 63% of heavy lifetime cannabis users showed reduced brain activity during a working memory task. Not ...

Dear Stoner: I love smoking weed, but how much does it mess with my memory? From ten seconds after I hit a joint to being an old geezer, what will regular cannabis use do to me? I’m only a couple ...