Association of cannabis potency with mental ill health and addiction: a systematic review finds use of higher potency cannabis, relative to lower potency cannabis, was associated with an increased risk of psychosis and cannabis use disorder.
A recent review suggests a new way of predicting suicide: Looking at, say, blog posts, suicide notes, or therapy sessions of a suicidal person, we can identify certain linguistic features (e.g., first-person pronoun use) that predict suicidal thoughts and behaviors.
