New research suggests disrupted sleep may lead to more problems than the occasional all-nighter.
Source: Science Daily, November 11, 2020. Link. Research summary: 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.