Cardiology

Alcohol may ease the nerves that cause atrial fibrillation

(Medical Xpress)—Doctors in the U.S. and Japan have devised a way to treat atrial fibrillation by adding a little alcohol to minimally invasive therapies that target a cluster of misbehaving nerves known to trigger arrhythmia. ...

Medical research

New operating principle of potassium channels discovered

Neurons transmit information with the help of special channels that allow the passage of potassium ions. Defective potassium channels play a role in epilepsy and depression. The scientists working with Prof. Henning Stahlberg ...

Addiction

Impulsive personality linked to food addiction

The same kinds of impulsive behavior that lead some people to abuse alcohol and other drugs may also be an important contributor to an unhealthy relationship with food, according to new research from the University of Georgia.

Psychology & Psychiatry

Markers of inflammation in the blood linked to aggressive behaviors

People with intermittent explosive disorder—a psychiatric illness characterized by impulsivity, hostility and recurrent aggressive outbursts—have elevated levels of two markers of systemic inflammation in their blood, ...

Psychology & Psychiatry

Boosting self-expression online may limit impulsive purchases

(Medical Xpress)—Long online transactions can take a toll on a person's self-control, but adding more self-expression and personal identity to those processes can help restore control, according to Penn State researchers.

Psychology & Psychiatry

Understanding impulsive behaviour

Helping offenders to control their impulses can reduce the risk of re-offending and help with anger control, according to research from Victoria University of Wellington.

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