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 paper is a clear review of how ketamine can lift severe depression quickly for some people and what we know about how it works in the brain. The authors say a single low-dose intravenous shot of ketamine can produce rapid and lasting antidepressant effects in people whose depression did…
This 2018 review looked at animal and human studies of ketamine as a possible treatment for addiction. Early findings are promising: some studies found ketamine helped people stay abstinent from alcohol and heroin and reduced cocaine craving and use. However, the authors say the research is still new, many studies…
This review explains how ketamine, a drug that blocks NMDA receptors, might work for people with treatment‑resistant depression. It says one injection of ketamine can rapidly reduce depressive symptoms, including acute suicidal behavior. The paper describes steps that could explain this: ketamine may raise glutamate, trigger growth of neuron branches,…
This is a theoretical review that looks at depression from both Western medicine and traditional Chinese medicine (TCM). It says depression is an emotion regulation disorder and is common worldwide. The paper reviews ideas from both systems and suggests possible brain and body pathways that could link TCM concepts of…
