Psychology & Psychiatry

Dopamine, drugs, and depression

The neurotransmitter dopamine plays a major role in mental illnesses like substance abuse disorders and depressive disorders, as well as a more general role in reward and motivational systems of the brain. But there are still ...

Psychology & Psychiatry

Medication may stop drug and alcohol addiction

Researchers at The University of Texas at Austin have successfully stopped cocaine and alcohol addiction in experiments using a drug already approved by the U.S. Food and Drug Administration (FDA) to treat high blood pressure. ...

Obstetrics & gynaecology

Dutch halt Viagra in pregnancy trial after 11 babies die

Dutch doctors and scientists have halted a ground-breaking study into using Viagra to help pregnant women whose babies were not growing properly in the womb after 11 infants died.

Health

Viral caffeine-heavy drink raises concerns for US kids

With its extremely high levels of caffeine, a hip new soft drink is raising fears in the United States that it might be dangerous for children, who have been snapping up the beverage since it was launched by famous YouTube ...

Diseases, Conditions, Syndromes

COVID-19 unmasked: Math model suggests optimal treatment strategies

Getting control of COVID-19 will take more than widespread vaccination; it will also require better understanding of why the disease causes no apparent symptoms in some people but leads to rapid multi-organ failure and death ...

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