Loneliness can reprogram the brain in ways that push alcohol consumption, reports a new preclinical study led by Northwestern University and the Salk Institute for Biological Studies. The scientists identified, for the first time, a brain mechanism through which isolation escalates alcohol use in male mice but suppresses it in females.
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For the first time, scientists have identified the cerebral mechanism that explains that isolation increases alcohol consumption, a link that would be more of a concern to men than to women.