Neuroscience

How heavy alcohol consumption increases brain inflammation

For people with alcohol use disorder (AUD), there is a constant, vicious cycle between changes to the brain and changes to behavior. AUD can alter signaling pathways in the brain; in turn, those changes can exacerbate drinking.

Neuroscience

MRI scans reveal changes in brains wiring after cold water shock

For the first time, a team of researchers has observed changes in how different parts of the brain interact with each other after a person's body is immersed in cold water. The findings explain why people often feel more ...

Neuroscience

Middle-age memory decline a matter of changing focus

The inability to remember details, such as the location of objects, begins in early midlife (the 40s) and may be the result of a change in what information the brain focuses on during memory formation and retrieval, rather ...

Neuroscience

Neuroscientists get at the roots of pessimism

Many patients with neuropsychiatric disorders such as anxiety or depression experience negative moods that lead them to focus on the possible downside of a given situation more than the potential benefit.

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