Correlation Between Chronic Stress Levels Among Undergraduate Medical Students with Tea/Coffee Consumption and Its Impact on Academic Performance

Abstract

Medical education is widely recognized as a highly demanding and stressful academic discipline. Undergraduate medical students frequently encounter multiple stressors including extensive academic workload, frequent examinations, clinical responsibilities, lack of sleep, and adjustment to a competitive learning environment. Persistent exposure to these stressors may adversely affect students' mental health and academic performance. Previous studies have reported that stress is highly prevalent among medical students and may contribute to various behavioral adaptations and lifestyle changes.Tea and coffee are among the most commonly consumed caffeinated beverages worldwide, particularly among students. Caffeine consumption is often used as a strategy to combat fatigue, improve alertness, and enhance concentration during periods of academic stress. However, excessive consumption may be associated with anxiety, sleep disturbances, increased stress perception, and impaired academic functioning. Several studies have suggested that students experiencing higher levels of stress tend to consume greater quantities of caffeinated beverages. While moderate caffeine intake may temporarily improve cognitive performance, chronic excessive consumption may adversely affect sleep quality and psychological well-being, thereby influencing academic achievement. Understanding the relationship between stress, tea/coffee consumption, and academic performance is important for developing effective student wellness programs. Therefore, the present study aimed to assess the correlation between chronic stress levels among undergraduate medical students and tea/coffee consumption and to evaluate their impact on academic performance.