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TL;DR: A 2026 systematic review and meta-analysis in Pain Medicine found that Medicaid enrollment and preoperative benzodiazepine use had the largest pooled associations with new persistent opioid use after surgery among opioid-naive US adults. Key Findings 27…
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TL;DR: A 2026 secondary analysis in Drug and Alcohol Dependence found 4 cannabis craving trajectories during treatment, with the high-craving group showing more positive urine cannabinoid tests and higher baseline anxiety, depression, and obsessive-compulsive…
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TL;DR: A 2026 study in Neuropsychopharmacology found that 30 mg 2C-B produced acute subjective effects in healthy adults that were similar in overall intensity to 125 mg MDMA, shorter and less distressing than 25 mg psilocybin, and less cardiovascularly stimul…
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TL;DR: A 2026 randomized trial posted to medRxiv found that connectivity-guided accelerated intermittent theta-burst stimulation added to inpatient care improved treatment-resistant depression scores more than sham stimulation over 2 weeks. Key Findings 57 ran…
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TL;DR: A 2026 human study in Biological Psychiatry: Global Open Science found that low-intensity focused ultrasound aimed at salience-network hubs improved early skin-conductance habituation to repeated startle sounds, while eye-blink and EEG habituation did n…
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TL;DR: A 2026 study in Nature Communications found that PLTi, an evolutionarily old group of inhibitory brainstem neurons, was required for mice to choose a goal-relevant visual target over lower-priority distractors. Key Findings PLTi defined: Parabigemino-la…
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TL;DR: A 2026 study in Nature recorded human hippocampal neurons during propofol anesthesia and found preserved oddball-tone discrimination, short-term plasticity, and language-related semantic coding during surgical loss of consciousness. Key Findings 7 surgi…
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TL;DR: A 2026 study in PLOS One found that UK survey participants rated LLM-generated impersonated debate responses as more authentic, coherent, and relevant than real televised-debate answers, even though many generated answers differed from what the real spe…
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TL;DR: A 2026 review in Translational Psychiatry argues for a biologically meaningful inflammatory depression subgroup, with CRP, IL-6, TNF-alpha, glial activation, kynurenine metabolism, and synaptic plasticity linking immune signaling to symptoms and treatme…
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TL;DR: A 2026 methodology paper in European Archives of Psychiatry and Clinical Neuroscience describes EMBER-MDD, a research-only multi-omic study designed to find treatment-resistance and esketamine-response biomarkers in about 420 adults with major depressiv…
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