Getting high, but feeling low. Science is split on whether the effects of cannabis are good or bad, with recent research showing it could boost brain power in older adults, while other studies show ...

A new study finds teen cannabis use may be linked to a doubled risk of serious mental illness, including psychosis and ...

The findings showed that teens who reported using cannabis in the past year were much more likely to develop psychiatric disorders later. In particular, the risk of psychotic disorders and bipolar ...

The largest fMRI study to date finds that heavy cannabis use in young adults reduces brain activity and impairs working memory performance.

A new large-scale study has found that teens using cannabis have a higher risk of developing psychiatric disorders.

It’s not in your stomach; it’s in your head. Scientists have mapped exactly how cannabis overrides your brain's satiety ...

Researchers followed more than 400,000 teens until they were adults. It found that those who used marijuana were more likely to develop serious mental illness, as well as depression and anxiety.

Forbes contributors publish independent expert analyses and insights. John Samuels is the Founder/CEO of Wellworth healthcare advisory firm. This voice experience is generated by AI. Learn more. This ...

What are favorite “munchies” for cannabis users? This is what a recent study published in the Proceedings of the National Academy of Sciences&n | Cannabis Sciences ...