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 2001 review looked at studies on exercise, anxiety, depression, and stress. It found that short-term emotional effects of exercise are mixed, but many cross-sectional and longitudinal studies report that regular aerobic exercise training reduces anxiety and depression symptoms and may protect against the harmful effects of stress. The clearest…
This 12-week randomised trial tested a structured dietary program (a modified Mediterranean-style diet) against a social-support control in adults with moderate to severe major depression. Sixty-seven people were randomised (33 to diet, 34 to control). The diet group showed larger drops in depressive symptoms on the MADRS scale at 12…
This umbrella review pooled evidence from 97 systematic reviews (1,039 randomized trials, 128,119 participants) to examine whether physical activity affects symptoms of depression, anxiety and psychological distress in adults. Overall, physical activity produced medium-sized reductions in symptoms (median effect size for depression = -0.43, for anxiety = -0.42; distress effect…
This long study followed 246 treatment-seeking women with anorexia or bulimia for about 9 years. Major depression was common and often long-lasting: 70% of those who had depression recovered, but 65% of those who recovered later relapsed. Recovery chances varied by type of eating disorder, and time on antidepressants was…
This small randomized pilot study tested a therapy called Mindful Awareness in Body-Oriented Therapy (MABT) as an extra treatment for women in substance use disorder (SUD) care. Forty-six women were enrolled and those in the MABT group received eight weekly one-on-one sessions in addition to usual care. At the main…
This paper is a systematic review of research on adults that looked at how eating disorders, body image, emotions, and self-esteem are linked. The authors searched three databases for papers from 2010–2024, screened 1,117 records, and included 6 studies, most of which had mostly female participants. The studies commonly found…
This small case series tested group-based ketamine-assisted psychotherapy (G-KAP) with five women in a residential eating-disorder program. Participants got weekly intramuscular ketamine in a group for 4 weeks. Four of five showed clinically meaningful drops in depression scores after the final session, and two of five showed clinically meaningful drops…
