Understanding the Importance of Sleep Quality in Students

Oct 13, 2025 by talynt.org 24 views

The Impact of Caffeine and Food Consumption on Sleep Quality in Al-Azhar Medan High School Students in 2018

Sleep is a vital component that affects not only physical and emotional growth, but also cognitive functions, including learning and attention. In the context of students, good sleep quality is essential to support the learning process and directly related to their academic performance. However, various factors, including caffeine consumption and certain types of food, can affect the quality of sleep which ultimately has an impact on student health and learning achievement. This study aims to explore the relationship between caffeine consumption and food with sleep quality in Al-Azhar Medan High School students.

Understanding the Importance of Sleep Quality in Students

Sleep is a crucial element that plays a significant role in the development and growth of students. During sleep, the brain processes and consolidates information, and the body repairs and regenerates tissues. Adequate sleep is essential for students to perform well academically, as it improves concentration, memory, and problem-solving skills. Moreover, sleep deprivation can lead to various health problems, including obesity, diabetes, and cardiovascular disease.

Research Methodology: A Cross-Sectional Study

This study uses an analytic design with a cross-sectional approach to investigate the relationship between caffeine consumption and food with sleep quality in Al-Azhar Medan High School students. The sample was taken using the probability method with a simple random sampling to ensure a fair representation of the population. The Pittsburgh Sleep Quality Index (PSQI) questionnaire was used to measure student sleep quality, while a food frequency questionnaire (KFM) was employed to identify the types and frequencies of food and drink consumption that students usually take.

Research Results: A Mixed Bag

The results of this study show that of 100 respondents, as many as 86 people (86%) have poor sleep quality, while only 14 people (14%) have good sleep quality. This study found that consumption of foods and drinks such as coffee, tea, energy drinks, rice, bread, sweet potatoes, noodles, beef, chicken, goat meat, eggs, fish, tempeh, tofu, nuts, full cream milk, cheese, vegetables, fruits, fast food, fried foods, soft drinks, and sweet drinks have a P> 0.05 value, which means there is no significant relationship with sleep quality. Conversely, consumption of vegetable oil, butter, and coconut milk shows the value of P <0.05, which indicates the relationship between the consumption of the three types of food and sleep quality.

Analysis and Discussion: Unpacking the Findings

The results of this study indicate that most students experience sleep disorders, which may be caused by various factors, including eating patterns and caffeine consumption. Although caffeine consumption such as coffee and tea is often associated with increased alertness, this study shows that there is no significant relationship between the consumption of caffeine and student sleep quality. This could be caused by individual tolerance of caffeine or consumption habits that have been integrated in the daily lives of students.

However, a significant relationship between consumption of vegetable oil, butter, and coconut milk with sleep quality shows that the type of fat consumed can affect sleep quality. High saturated fat from butter and coconut milk can increase the risk of sleep disorders, while unsaturated fats from vegetable oils can have a different impact.

Conclusion: Implications for Student Health and Learning

This study provides an important insight into the relationship between caffeine consumption and food with student sleep quality in Al-Azhar Medan High School. Consumption of vegetable oils, butter, and coconut milk is directly related to sleep quality, while caffeine consumption and various other types of food do not show significant impacts. Therefore, an increase in awareness of the importance of a balanced diet can help students achieve better sleep quality, which in turn can support their academic success.

Recommendations for Improving Sleep Quality in Students

Based on the findings of this study, the following recommendations are made to improve sleep quality in students:

Education about healthy diet: Students need to be educated about the importance of a balanced diet and the impact of food consumption on sleep quality.
Reducing high-fat food consumption: Students should be encouraged to reduce their consumption of high-fat foods, such as butter and coconut milk, which can increase the risk of sleep disorders.
Regulating caffeine consumption: Students should be advised to regulate their caffeine consumption, as excessive caffeine intake can disrupt sleep patterns.
Promoting healthy sleep habits: Students should be encouraged to develop healthy sleep habits, such as maintaining a consistent sleep schedule and creating a sleep-conducive environment.

By implementing these recommendations, students can improve their sleep quality, which can have a positive impact on their academic performance and overall health.
Frequently Asked Questions: Caffeine and Food Consumption and Sleep Quality in Al-Azhar Medan High School Students

In our previous article, we explored the relationship between caffeine consumption and food with sleep quality in Al-Azhar Medan High School students. In this article, we will answer some of the most frequently asked questions related to this topic.

Q: What is the relationship between caffeine consumption and sleep quality in students?

A: The study found that there is no significant relationship between caffeine consumption and sleep quality in students. However, individual tolerance of caffeine and consumption habits may play a role in this finding.

Q: What types of food are related to sleep quality in students?

A: The study found that consumption of vegetable oil, butter, and coconut milk is directly related to sleep quality in students. High saturated fat from butter and coconut milk can increase the risk of sleep disorders, while unsaturated fats from vegetable oils can have a different impact.

Q: How can students improve their sleep quality?

A: Students can improve their sleep quality by reducing their consumption of high-fat foods, regulating their caffeine intake, and promoting healthy sleep habits, such as maintaining a consistent sleep schedule and creating a sleep-conducive environment.

Q: What is the impact of food consumption on sleep quality in students?

A: The study found that food consumption can have a significant impact on sleep quality in students. Consuming high-fat foods, such as butter and coconut milk, can increase the risk of sleep disorders, while consuming unsaturated fats from vegetable oils can have a different impact.

Q: How can parents and educators support students in improving their sleep quality?

A: Parents and educators can support students in improving their sleep quality by promoting healthy eating habits, regulating caffeine intake, and encouraging students to develop healthy sleep habits.

Q: What are the long-term consequences of poor sleep quality in students?

A: Poor sleep quality in students can have long-term consequences, including decreased academic performance, increased risk of obesity and diabetes, and decreased cognitive function.

Q: How can students monitor their sleep quality?

A: Students can monitor their sleep quality by using a sleep diary or a sleep tracking app to track their sleep patterns and identify areas for improvement.

Q: What are some tips for students to improve their sleep quality?

A: Some tips for students to improve their sleep quality include:

Establishing a consistent sleep schedule
Creating a sleep-conducive environment
Avoiding caffeine and electronics before bedtime
Engaging in relaxing activities before bedtime
Getting regular exercise

By following these tips and being mindful of their food consumption and caffeine intake, students can improve their sleep quality and achieve better academic performance.