Diseases, Conditions, Syndromes

People with addiction more likely to get COVID-19, die

People who are addicted to drugs or other substances are more likely to contract COVID-19 and to be hospitalized or die from it, according to a National Institutes of Health study.

Psychology & Psychiatry

Nucleus accumbens recruited by cocaine, sugar are different

Nucleus accumbens in the brain play a central role in the risk-reward circuit. Their operation is based chiefly on three essential neurotransmitters: dopamine, which promotes desire; serotonin, whose effects include satiety ...

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