Alcohol use disorders (AUD) are commonly occurring, heritable and polygenic disorders
with etiological origins in the brain and the environment. To outline the causes and …

Externalizing problems generally refer to a constellation of behaviors and/or disorders
characterized by impulsive action and behavioral disinhibition. Phenotypes on the …

Background We used a polygenic score for externalizing behavior (extPGS) and structural
MRI to examine potential pathways from genetic liability to conduct problems via the brain …

Cannabis is among the most widely consumed psychoactive substances worldwide.
Individual differences in cannabis use phenotypes can partly be explained by genetic …

The integration of genetic data within large-scale social and health surveys provides new
opportunities to test long-standing theories of parental investments in children and within …

Abstract Study Objectives Estimate the genetic relationship of cannabis use with sleep
deficits and an eveningness chronotype. Methods We used linkage disequilibrium score …

Recent studies suggest that smoking and lower educational attainment may have genetic
influences in common. However, little is known about the mechanisms through which …

Obsessive compulsive disorder (OCD) and several other obsessive-compulsive related
disorders (OCRDs) including hoarding disorder, body dysmorphic disorder (BDD), skin …

Abstract Background and Aims Excessive cannabis use may lead to lower educational
attainment. However, this association may be due to confounders and reverse causality. We …

Interventions to preserve functional independence in older adults are critically needed to
optimize 'successful aging'among the large and increasing population of older adults in the …