Sleep is crucial for consolidating our memories, and sleep deprivation has long been known to interfere with learning and memory. Now a new study shows that getting only half a night's sleep - as many medical workers and military personnel often do - hijacks the brain's ability to unlearn fear-related memories. That might put people at greater risk of conditions such as anxiety or posttraumatic stress disorder.
from Top Health News -- ScienceDaily https://ift.tt/3knM8Nf
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