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TL;DR: A 2026 study in Behavior Genetics found that combining major depressive disorder and alcohol use disorder polygenic scores improved prediction of their comorbidity in 7,965 Add Health participants, but added little for either condition alone. Key Findin…
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TL;DR: A 2026 study in BMC Psychiatry used Taiwan insurance records to find that dementia in people with schizophrenia was tied more strongly to age and linked medical comorbidities than to antipsychotic exposure after multivariable adjustment. Key Findings 14…
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TL;DR: A 2026 study in PLOS Medicine found that severe infections stayed linked to later dementia in Finland even after researchers accounted for a broad set of noninfectious comorbid diseases. Key Findings 62,555 dementia cases: The analysis matched Finnish a…
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