Sleep Deprivation Impairs Threat Adaptation, Linking to Anxiety

New study shows that people who lack sleep overnight struggle to adapt in potentially threatening environments, suggesting a mechanism for the known association between insufficient sleep and anxiety. The study involved participants deprived of sleep and then placed in a threatening scenario; they were less adaptable. This finding offers insight into how sleep loss may increase anxiety risk. These results underscore the importance of adequate rest for emotional resilience and suggest that improving sleep hygiene could be a practical strategy to reduce anxiety symptoms.