Sympathetic nerve activity to skeletal muscle blood vessels—a function of the nervous system that helps regulate blood pressure—increases during physiological and mental stress in people with chronic anxiety, a new study ...
May 3, 2018
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Scientists have long wondered how nerve cell activity in the brain's hippocampus, the epicenter for learning and memory, is controlled—too much synaptic communication between neurons can trigger a seizure, and too little ...
Jan 9, 2013
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(Medical Xpress) -- A new University of Sussex study adds to our understanding of why recovering alcoholic patients find it so hard to give up boozing for good.
Jun 1, 2011
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QIMR Berghofer researchers are a step closer to solving what causes obsessive-compulsive disorder, after discovering changes in how distinct brain regions communicate. This important finding could guide the development of ...
Apr 18, 2023
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All parts of your body age and the penis is no exception.
Nov 22, 2023
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New research, based on earlier results in mice, suggests that our brains are never at rest, even when we are not learning anything about the world around us.
Jul 14, 2020
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New research published today in the journal Nature Communications represents a potentially fundamental shift in our understanding of how nerve cells in the brain generate the energy needed to function. The study shows neurons ...
Apr 24, 2015
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You wouldn't think that two Turkish children, some yeast and a bunch of Hungarian fruit flies could teach scientists much. But in fact, that unlikely combination has just helped an international team make a key discovery ...
Jan 26, 2016
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Some species of gut-dwelling bacteria activate nerves in the gut to promote the desire to exercise, according to a study in mice that was led by researchers at the Perelman School of Medicine at the University of Pennsylvania. ...
Dec 14, 2022
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The brain is a wonderfully flexible and adaptive learning tool. For decades, researchers have known that this flexibility, called plasticity, comes from selective strengthening of well-used synapses—the connections between ...
Apr 10, 2014
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