Mental Health DailyResearch. Evidence. Perspective.Published research on polygenic scores.
A 2026 Add Health analysis found that combining major-depression and alcohol-use-disorder polygenic scores added 4.88% variance for comorbid MDD-AUD prediction, while same-trait scores added…
Read articleA 2025 paper by Gu et al. in Molecular Psychiatry — the largest study of its kind — finds that higher common-variant genetic risk for autism predicts lower cortical neurite density in 31,748…
Read articleA 2026 TwinLife analysis found that cognitive ability at age 23 predicted education and occupational status at age 27, and bivariate twin models attributed 69-98% of the shared IQ–SES varian…
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