Naps with rapid eye movement sleep increase receptiveness to positive emotion

Naps with rapid eye movement (REM) sleep refresh the brain's empathetic sensitivity for evaluating human emotions by decreasing a negative bias and amplifying recognition of positive emotions.

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<p><a href="http://www.physorg.com/news163822948.html">Naps with rapid eye movement sleep increase receptiveness to positive emotion</a></p> <p>Naps with rapid eye movement (REM) sleep refresh the brain's empathetic sensitivity for evaluating human emotions by decreasing a negative bias and amplifying recognition of positive emotions.</p>