Each month our editorial team sifts through hundreds of papers and curates notable findings—for practitioners and informed readers who want to stay current with the evidence. Subscribe to the monthly Research Digest for expert analysis and concise summaries of key papers.
This study reviewed systematic reviews to measure death risks in major mental disorders. The authors screened 407 reviews and found 20 that reported mortality risks for 20 different disorders, covering over 1.7 million patients and more than a quarter of a million deaths. Every disorder showed higher all-cause death rates…
Borderline personality disorder (BPD) is a serious mental illness marked by big problems with emotion control, impulsive acts, and unstable self-image and relationships. Many people with BPD hurt themselves or try suicide (recurrent suicidal behaviour in about 69–80% and suicide rates up to 10%). Mentalization-based treatment (MBT) was developed to…
The authors combined results from 42 studies of people in prison to estimate how common ADHD is in those groups. Using formal diagnostic interviews, the overall ADHD rate was about 25.5%. Reported rates were higher when studies used screening tools or when adults recalled childhood ADHD. The review found much…
This systematic review looked at studies up to November 2023 on cannabis use and mood disorders. The authors included 78 studies and found that cannabis use was generally linked with more depressive and manic symptoms, a higher chance of developing major depressive disorder (MDD) and bipolar disorder (BD), and a…
Researchers combined baseline data from 548 people in four clinical trials who all had current major depression. They used a network analysis, a method that maps how symptoms link to each other, to see which borderline personality disorder (BPD) and depression symptoms connect. After accounting for how severe the depression…
