Psychology & Psychiatry

Anxiodepressive disorders: Much more than a matter of weight

Obese people run a higher-than-average risk of depression or anxiety, the result of a combination of factors: poor diet, lack of physical activity and an accumulation of fat cells called visceral adipocytes. However, obesity ...

Diseases, Conditions, Syndromes

Zika virus harms testes, says study

The Zika virus reduces the size of testes in infected mice up to 21 days after infection, according to a new Yale study. The persistence of the virus in the male reproductive organ can lead to sexual transmission and may ...

Psychology & Psychiatry

When it comes to love—personality matters: research

Men with a greater range of personality traits, especially those deemed extraverted, emotionally stable, agreeable or conscientious, have sex more often and produce more children, according to a new QUT study.

Neuroscience

Social interactions divert the established motivational system

Social interactions are regulated by the neuronal circuits underlying motivated behaviors. These reward circuits involve the brain's ventral tegmental area and its dopaminergic neurons. However, which brain areas convey information ...

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