JAMA Psychiatry is a member of the JAMA Network, a consortium of peer-reviewed, general medical and specialty publications.
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Targeted psychological interventions for #AuditoryHallucinations in #PsychoticDisorders were associated with small reductions in hallucination severity, frequency, and distress.
🎧 Learn more in this podcast: ja.ma/4ym5GIO
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Maternal #PlacentalGrowthFactor trajectories diverged in the third trimester in pregnancies where children were later diagnosed with #ADHD, while endothelin-1 did not differ.
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💬 Viewpoint: A special collection in #Psychiatry highlights early-career investigators studying clinical equity, structural #MRI and machine learning, ultraprocessed foods and depression, and placental growth factor trajectories.
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Structural #MRI with machine learning estimated individual delay discounting in college-aged participants, with white matter volumes showing stronger performance than gray matter volumes.
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In patients with #Depression and high #UltraprocessedFoods intake, a low-ultraprocessed-food diet was feasible and acceptable, and depressive and anxiety symptoms were lower during the intervention period vs a regular diet.
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Maternal #PlacentalGrowthFactor trajectories diverged in the third trimester in pregnancies where children were later diagnosed with #ADHD, while endothelin-1 did not differ. ja.ma/3VLjePl
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💬 Viewpoint: In #Psychiatry, care for #Deaf and hard-of-hearing patients requires clinical competency because hearing loss, signed language, and social bluffing can complicate the Mental Status Examination and affect diagnosis.
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💬 Viewpoint: A special collection in #Psychiatry highlights early-career investigators studying clinical equity, structural #MRI and machine learning, ultraprocessed foods and depression, and placental growth factor trajectories. ja.ma/4yVkkGM
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Structural #MRI with machine learning estimated individual delay discounting in college-aged participants, with white matter volumes showing stronger performance than gray matter volumes. ja.ma/4y3lwaW
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In patients with #Depression and high #UltraprocessedFoods intake, a low-ultraprocessed-food diet was feasible and acceptable, and depressive and anxiety symptoms were lower during the intervention period vs a regular diet. ja.ma/4yTzWdP
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From 2014 to 2024, #Psychiatry and #Psychology lobbying spending rose 29%, with notable increases among hospitals and nursing homes, while overall health professional lobbying declined. ja.ma/4A2CHek
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📝 Narrative Review: Low-dose #Lithium exposure is linked to neuroprotective effects, reduced #Dementia risk, and cognitive stabilization in mild cognitive impairment, supporting further clinical evaluation. ja.ma/4gS4Xay
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A pluralistic model of #Schizophrenia recognizes multiple neurochemical and cellular mechanisms, not just dopaminergic dysregulation, to help explain symptom heterogeneity and guide biomarker-informed, mechanism-based treatment development. ja.ma/4zUMxPa
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Many studies using #Neurodivergent or #Neurodiverse terminology identified participants through self-report or self-identification, and some did not specify any diagnosis. Precise diagnostic descriptors may improve clinical research and practice.
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📝 Viewpoint: #Cannabis commercialization is a modifiable public health exposure shaped by policies on access, potency, labeling, and marketing. Regulating these features may reduce psychiatric risk beyond legalization status alone. 10.1001/jamapsychiatry.2026.2869
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In a matched study of more than 1 million patients, hospitalization for infection raised 2-year risks of #psychiatric and #neurologic disorders, especially cognitive deficits and encephalitis, with the greatest impact among adults. ja.ma/4gG7fL6
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📝 Viewpoint: High-dose #psychedelic #clinicaltrials remain poorly masked, which limits isolation of pharmacological effects from expectancy effects.
More aggressive active comparators and reduced disclosure may strengthen causal inference.
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Among women with #BulimiaNervosa, structural #MRI identified lower nucleus accumbens volume and lower temporal cortical surface area vs healthy control individuals, supporting altered reward and social cognition circuits.
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In a nationwide Finnish cohort, adolescents exposed to peers’ mental disorder diagnoses and genetic predispositions had increased risk for later mental disorders, especially within school-based peer networks. ja.ma/4gG79TK
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Among patients with #Psychosis, antipsychotic nonresponse was associated with elevated medial frontal glutamate, choline, and myo-inositol, supporting further investigation of glutamatergic and inflammatory pathway interventions. ja.ma/4gTySiK
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