Relationship between Sleep Quality and Cognitive Performance in Adults in Morocco

Purpose: The aim of the study was to assess the relationship between sleep quality and cognitive performance in adults in Morocco. Methodology: This study adopted a desk methodology. A desk study research design is commonly known as secondary data collection. This is basically collecting data from existing resources preferably because of its low cost advantage as compared to a field research. Our current study looked into already published studies and reports as the data was easily accessed through online journals and libraries. Findings: The study indicated that poor sleep quality, characterized by shorter duration, fragmented sleep patterns, and sleep disorders like insomnia, adversely affects various cognitive functions. These include attention, memory consolidation, decision-making, and problem-solving abilities. Adults experiencing sleep disturbances often exhibit reduced cognitive flexibility and slower reaction times, impairing their overall productivity and performance in daily tasks. Conversely, good sleep quality, defined by sufficient duration, uninterrupted sleep cycles, and adherence to regular sleep schedules, correlates positively with cognitive performance. Adults who consistently achieve high-quality sleep tend to demonstrate enhanced cognitive abilities, such as improved memory retention, faster information processing, and better executive functioning. These findings underscore the critical role of sleep in maintaining optimal cognitive health throughout adulthood. Effective strategies to promote better sleep hygiene, such as establishing a relaxing bedtime routine and creating a conducive sleep environment, are increasingly recognized as integral to supporting cognitive function and overall well-being in adults. Implications to Theory, Practice and Policy: The two-process model of sleep regulation, the synaptic homeostasis hypothesis and the network physiology theory may be used to anchor future studies on assessing the relationship between sleep quality and cognitive performance in adults in Morocco. In practical terms, there is a need to develop and implement educational programs that raise awareness about the crucial link between sleep quality and cognitive health among adults. At the policy level, advocating for healthcare guidelines that prioritize sleep assessment and management is paramount.