Why is sleep quality linked to academic ... - tlooto, The Most Powerful AcademicGPT

Sleep quality is robustly linked to academic performance in university students through several interrelated cognitive, psychological, behavioral, and physiological pathways, as demonstrated by the empirical literature. 1. Cognitive Processes and Memory Consolidation Quality sleep is essential for core cognitive functions crucial to academic tasks, including attention, memory formation, information processing, reasoning, and problem-solving. During sleep, especially slow-wave and REM stages, information encountered during the day is consolidated into long-term memory, supporting the acquisition and retention of academic material[1][2][3]. Sleep deprivation and chronic poor sleep quality thus impair students’ ability to focus, encode new information, and recall previously learned content, directly undermining academic performance[2][4][5]. 2. Executive Function, Attention, and Study Behaviors Executive functions such as planning, organization, reasoning, and sustained attention are impa