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Medical Xpress: Stress and dream sleep are linked to pathways of brain cell death and survival

The first and most distinct consequence of daily mild stress is an increase in rapid-eye-movement (REM) sleep, a new study in the journal PNAS reports. The research also demonstrated that this increase is associated with genes involved in cell death and survival. REM sleep, also known as paradoxical sleep, is the sleep state during which we have most of our dreams and is involved in the regulation of emotions and memory consolidation. (January 28, 2019)

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from Brain Health Daily http://bit.ly/2DHzfLN
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