Introduction
This study aimed to investigate the effects of caffeine on sleep quality in college students. Caffeine is a widely consumed stimulant that can affect sleep patterns and quality. It is important to understand how caffeine consumption can impact sleep, especially in a population like college students who may already have irregular sleep schedules.
Methodology
- Participants: 50 college students aged 18-25.
- Research design: Double-blind, placebo-controlled study.
- Procedure: Participants were randomly assigned to either a caffeine group or a placebo group. The caffeine group received a 200mg caffeine pill, and the placebo group received a sugar pill.
- Data collection: Sleep quality was measured using the Pittsburgh Sleep Quality Index (PSQI) before and after the study period.
Results
The results showed a significant difference in sleep quality between the caffeine and placebo groups. The caffeine group had poorer sleep quality compared to the placebo group. This suggests that caffeine consumption can negatively impact sleep quality in college students.
Conclusion
These findings highlight the importance of moderation in caffeine consumption, especially for individuals sensitive to its effects. Further research is needed to explore the long-term effects of caffeine on sleep quality and to develop strategies for managing caffeine intake to improve sleep in college students.