Psychology & Psychiatry

Ketamine reduces drinking in male, but not female, rats

The drug ketamine decreases alcohol consumption in male, but not female, rats, according to new research published in eNeuro. The findings suggest that ketamine may be a viable treatment option for male patients with an alcohol ...

Health

Binge drinking may be more damaging to women

Alcohol consumption is a major cause of chronic liver disease in the United States, and binge drinking is emerging as a significant contributor to liver injury. According to the Centers for Disease Control and Prevention, ...

Psychology & Psychiatry

Cannabis use blunts stress reactivity in female rats

Female rats that inhaled vaporized cannabis daily for a month developed a blunted physiological response to stress, according to a new study by Washington State University researchers.

Cardiology

High-fat diet induces high blood pressure in rat kidneys

A high-fat diet after 16 weeks induced hypertension in rats, according to researchers from Henry Ford Health and Wayne State University in Detroit. High blood pressure can lead to narrowing of the blood vessels throughout ...

Neuroscience

How does dopamine regulate both learning and motivation?

A new study from the Netherlands Institute for Neuroscience brings together two schools of thought on the function of the neurotransmitter dopamine: one saying that dopamine provides a learning signal, the other saying that ...

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