Risks of high-potency cannabis amplify regulation debate

What's new: Cannabis use has been linked to mental health diagnoses before, but the review is the first of its kind to break down the connection between potency, mental health and addiction, Axios' Adriel Bettelheim writes.

What they found: The findings suggest that people who use high-potency cannabis are more likely to experience addiction and psychotic disorders such as schizophrenia.

• The authors make the case for more public health guidelines to make cannabis use safer.

Yes, but: The strongest evidence of links between marijuana use and psychiatric disorders is in people with preexisting vulnerabilities, per NIH.