Exercise for the prevention and treatment of antenatal depression

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Meg Fluharty summarises a recent systematic review looking at exercise for antenatal depression. The review finds preliminary evidence to suggest that exercise may be effective in reducing depression during pregnancy, but the quality of included trials is low to moderate.

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Cannabis use in young people linked with lower high school completion and degree attainment

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André Tomlin and Douglas Badenoch voice a note of caution about the Lancet Psychiatry meta-analysis of cannabis use in young people. The study links cannabis use in children with low educational attainment, cannabis dependence, illicit drug use and suicide attempts in later life.

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Ketamine for depression: new review highlights the need for an RCT

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Helge Hasselmann reviews a new systematic review of ketamine for depression, which highlights the need for an RCT to provide reliable data on the safety, tolerability and best route of administration.

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Placebo for depression: are some sugar pills better than others?

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Joe Judge revels in a new network meta-analysis looking at placebo for depression published in BMC Medicine, which has been supplemented by a series of commentaries and blogs. Thought-provoking stuff!

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Face-to-face psychotherapy for chronic pain in children and adolescents: Cochrane review calls for better primary research

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Lisa Burscheidt summarises a recent Cochrane review of psychotherapy for chronic pain in children and adolescents, which concludes that psychological therapies should be considered as a treatment, but better primary studies are needed to help steer pain management decisions.

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Combining psychotherapy and antidepressants is best for common mental illnesses

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Patrick Kennedy-Williams summarises a recent meta-analysis, which finds that combined treatment with psychotherapy and antidepressants is more effective than treatment with antidepressants alone.

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Internet-based interventions for harmful drinking show small beneficial effects

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Andrew Jones summarises a recent meta-analysis on the effectiveness of guided and unguided low-intensity Internet interventions for adult alcohol misuse.

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Exercise for severe mental illness: new review finds few benefits

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This new systematic review concludes that exercise programmes can lead to an improvement in exercise activity, but have no significant effect on mental health symptoms or body weight in people with severe mental illness.

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