Psychology & Psychiatry

High potency pot 'strongly linked' to psychosis: study

High potency cannabis, especially when used daily, is "strongly linked" to the risk of developing psychotic disorders such as schizophrenia and paranoia, scientists said Wednesday.

Psychology & Psychiatry

Cannabis offers immediate relief from symptoms of depression: study

Depression is the most common mental health disorder in the U.S., affecting roughly one in five adults and is at the core of numerous other health conditions including cancer, substance use disorders, anxiety disorders, schizophrenia, ...

Psychology & Psychiatry

Study: Links between teenage anxiety and later harmful drinking

Researchers at the University of Bristol have found evidence of an association between generalized anxiety disorder at age 18 and harmful drinking three years later, thanks to the long-term health study Children of the 90s.

Psychology & Psychiatry

Does smoking marijuana cause teen behavior problems or vice versa?

As dozens of states move toward legalizing marijuana—for both medical and recreational purposes—scientists and parents have asked what the impact might be on children. Will more teens use pot? Will doing so cause behavioral ...

Addiction

Cannabis found not to be a substitute for opioids

There has been interest in cannabis being used as a replacement drug for people with opioid use disorder, but research at McMaster University has found it doesn't work.

Addiction

Depression among young teens linked to cannabis use at 18

A study looking at the cumulative effects of depression in youth, found that young people with chronic or severe forms of depression were at elevated risk for developing a problem with cannabis in later adolescence.

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