Psychology & Psychiatry

Intoxication brings strangers physically closer, study finds

In a study with pandemic-related implications, researchers report that strangers who consume alcohol together may keep their distance initially—but draw physically closer as they become intoxicated. No previous studies ...

Psychology & Psychiatry

Serotonin transporters increase when depression fades, study shows

Low levels of serotonin in the brain are seen as a possible cause of depression and many antidepressants act by blocking a protein that transports serotonin away from the nerve cells. A brain imaging study at Karolinska Institutet ...

Psychology & Psychiatry

New findings link brain's immune system to psychosis

New research at Karolinska Institutet in Sweden suggests a link between psychosis and a genetic change that affects the brain's immune system. The study published in Molecular Psychiatry may impact the development of modern ...

Psychology & Psychiatry

How bullying and obesity can affect girls' and boys' mental health

Depressive symptoms are more common in teenage girls than in their male peers. However, boys' mental health appears to be affected more if they suffer from obesity. Irrespective of gender, bullying is a considerably greater ...

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