A study of over 1,000 young adults reveals that both recent and heavy lifetime cannabis use reduce brain activity in regions ...

Heavy lifetime cannabis use is associated with reduced brain activation in key cognitive regions, particularly during working ...

The study observed poor attention span and disturbed sleep among people with addiction to scrolling short videos.

The largest study yet into the effects of cannabis on the brains of 18- to 36-year-olds has found that the drug can reduce ...

The researchers discovered that 63% of heavy lifetime cannabis users showed reduced brain activity during a working memory ...

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

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 ...

US scientists, who tracked over 1,000 young adults, found 63 per cent of heavy cannabis users had reduced brain activity, ...

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