Caffeine Consumption Pattern and Perception of Its Effect among University Students in Malaysia

The consumption of caffeine-based drinks has increased in recent years, especially among teenagers and young adults. Among university students, caffeine consumption is the main choice for those who want to focus on learning. Thus, the study aimed to identify patterns and perceptions of the effects of caffeine consumption among university students in Malaysia. This cross-sectional study involved 240 students selected using convenience sampling. The results revealed that about 60.5% of participants preferred coffee, followed by tea (23.3%), caffeinated soft drinks (11.9%), and energy drinks (4.3%). The study also found that male students are more likely to consume caffeine than female students. The results of students’ perceptions of the effect of caffeine consumption on their learning found that most students agree that caffeine consumption can improve academic performance, reduce fatigue, increase self-confidence, and improve certain aspects of cognitive performance. However, excessive consumption of caffeine can lead to addiction and health problems. Therefore, the responsible parties need to play a role in increasing students’ awareness of the side effects of excessive caffeine.