Psychology & Psychiatry

Antisocial behaviour mainly a consequence of gene interactions

Individual genes have little influence in the development of antisocial behaviour. However, the interaction of genes as a whole could explain some of the differences in antisocial behaviour. This was revealed by international ...

Genetics

People could be genetically predisposed to social media use

It's easy to think in terms of linking genetics to behavior in simple ways. Are you calm or do you have a temper? Are you creative or analytical? Are you sociable or shy? But can heritable traits actually influence a person ...

Genetics

Study: Impact of genetics on human height is not increasing

The relative impact of genetics on height does not increase with improvements to the standard of living. These are the findings of an international research group which analysed the impact of genetic and environmental factors ...

Psychology & Psychiatry

Low-income home strife drives earlier teen sex

(Medical Xpress)—The age at which people become sexually active is genetically influenced – but not when they grow up in stressful, low-income household environments, reports a new study.

Psychology & Psychiatry

Genetic influences on cognition increase with age, study shows

(Medical Xpress)—About 70 percent of a person's intelligence can be explained by their DNA—and those genetic influences only get stronger with age, according to new research from The University of Texas at Austin.

Genetics

Lifestyle influences metabolism via DNA methylation

An unhealthy lifestyle leaves traces in the DNA. These may have specific effects on metabolism, causing organ damage or disease. Scientists of Helmholtz Zentrum München have now identified 28 DNA alterations associated with ...

Overweight & Obesity

Genes may be reason some kids are picky about food

Parents may plead, cajole or entice their children to try new foods, but some kids just won't budge. Now, new research from the University of North Carolina at Chapel Hill reveals that the reason these kids fear new foods ...

Psychology & Psychiatry

Brain imaging identifies bipolar risk

(Medical Xpress)—Researchers from the Black Dog Institute and University of NSW have used brain imaging technology to show that young people with a known genetic risk of bipolar but no clinical signs of the condition have ...

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