Supporting Details on Sleep and Cognition

Read the following passage about the effects of sleep on cognitive function:

Numerous studies have shown that sleep plays a crucial role in cognitive function. When individuals experience insufficient sleep, they often face challenges such as impaired memory, decreased attention span, and reduced problem-solving abilities. A research conducted at a prestigious university demonstrated that students who averaged less than six hours of sleep a night scored significantly lower on standardized tests than their well-rested counterparts. Furthermore, the study highlighted that those who took short naps during the day performed better in mental tasks, showcasing the restorative effects of sleep. In addition to academic performance, chronic sleep deprivation has been linked to mental health issues, including anxiety and depression, suggesting that adequate rest is essential not just for cognitive health, but for emotional stability as well.