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.
Research points to two clear groups of treatments for anxiety. First, ordinary approaches like exercise — especially walking and other regular physical activity — have strong, high-quality evidence showing medium-sized reductions in anxiety symptoms. These are proven in many randomized trials and reviews. Second, newer substance-assisted therapies (often called psychedelic‑assisted therapy) are promising. Small clinical trials and reviews show reductions in anxiety and related problems after carefully supervised doses of drugs such as psilocybin, MDMA, ketamine, and ayahuasca. However, these drug approaches are mostly early-stage or done in special research settings and need more, larger trials before they can become routine care. People thinking about or treating anxiety should know that drug‑assisted therapies are almost always given together with serious psychological support. How the drug is given, the preparation before it, and follow-up therapy matter a lot. There are also safety and equity issues to watch: some psychedelics can have rare lasting side effects, many studies are small, and people of color have been underrepresented in trials. For now, exercise has the clearest and broadest evidence. Other treatments are promising but still need more testing and careful medical oversight.
This review explains the fast-growing problem of so-called "legal highs", which are better called novel psychoactive substances or NPS. Unknown labs keep making slightly different chemicals to avoid bans, and this led to about 80 new substances being spotted in one year. The paper groups these drugs into five main…
Researchers reviewed the fast-growing interest in psychedelic therapies. They found that even though hundreds of studies are under way, no psychedelic medicine is officially approved for any mental health condition yet. The review explains the kinds of drugs being tested, the conditions people hope to treat, and big challenges such…
This paper reviews research on ayahuasca and its main ingredient, DMT, and how they might help with mental health. Ayahuasca is a plant brew that makes DMT work when you drink it because it also contains chemicals that stop the body from breaking DMT down. Lab studies and a small…
