The Importance of Physical Health in Students

Oct 13, 2025 by wbrum.org 147 views

The Relationship between Body Mass Index and Physical Activity to Dynamic Balance and Sleep Patterns in the Faculty of Medicine, University of North Sumatra

Introduction

In the context of global health, overweight and obesity have become a serious problem that can affect the quality of life of individuals, including among students. According to the World Health Organization (WHO), being overweight and obesity is a risk factor that contributes to death, placing it as a 5th cause of death worldwide. With more than 2.8 million people dying every year due to complications related to obesity, it is essential to understand how the body's mass index (BMI) and physical activity can affect other aspects of health such as dynamic balance and sleep patterns.

The Importance of Physical Health in Students

Good physical conditions not only have an impact on physical health but also have the potential to improve the quality of sleep and the ability to maintain balance. These are essential for students who often experience high academic pressure. Maintaining a healthy BMI and engaging in regular physical activity can help students to manage stress, improve their mood, and enhance their overall well-being.

Research Purpose and Methodology

This study aims to analyze the relationship between BMI and the level of physical activity to dynamic balance and sleep patterns in students of the Faculty of Medicine, University of North Sumatra. The method used in this study is non-experimental observational with a cross-sectional approach. The sample population was a student of the 2018 Faculty of Medicine, University of North Sumatra, with the minimum number of respondents needed was 72 people. Data was collected through various measuring devices, including BMI calculations, modified bass tests to assess dynamic balance, as well as the International Physical Activity Questionnaire (IPAQ) and Pittsburgh Sleep Quality Index (PSQI) questionnaire for sleep patterns. All of these data were analyzed using SPSS software.

Research Results

The results showed a significant relationship between BMI and dynamic balance with the value of P = 0.006, which indicates that changes in the BMI can affect a person's ability to maintain dynamic balance. However, no significant relationship was found between physical activity and dynamic balance (P> 0.05). In addition, the analysis of the relationship between BMI and sleep patterns produces a P value of 1,000, which shows the absence of statistical relationships. Likewise, the level of physical activity is also not significantly related to sleep patterns (P> 0.05).

Additional Analysis and Explanation

This finding gives an important insight that the BMI plays a role in the ability of dynamic balance. In this context, students with higher BMI may have difficulty in maintaining balance, which can be caused by physical factors such as muscle strength and coordination. Meanwhile, a low level of physical activity may not be enough to significantly affect balance, shows that physical activity needs to be maintained in the right intensity and frequency to have a positive impact.

On the other hand, the results that show the absence of a relationship between BMI and sleep patterns raise further questions. This could be caused by other factors that are not examined in this study, such as academic stress or student sleep habits that tend to be irregular.

Conclusion

Overall, this study shows that the body's mass index has a significant relationship with a dynamic balance of students of the Faculty of Medicine, University of North Sumatra. However, no significant relationship was found between physical activity and dynamic balance or sleep patterns. These findings arouse awareness of the importance of maintaining healthy BMI, and encouraging students to improve their physical activity in order to maintain better health and quality of life.

Implications and Recommendations

Through this research, it is expected that there will be more attention to the physical health of students who not only focus on academic aspects, but also balance and sleep patterns that are an integral part of everyday life. The findings of this study suggest that students should prioritize maintaining a healthy BMI and engaging in regular physical activity to improve their dynamic balance and overall well-being.

Limitations and Future Directions

This study has some limitations, such as the small sample size and the cross-sectional design. Future studies should aim to recruit a larger sample size and use a longitudinal design to examine the relationship between BMI and physical activity to dynamic balance and sleep patterns over time. Additionally, future studies should also examine other factors that may contribute to the relationship between BMI and sleep patterns, such as academic stress and sleep habits.

Conclusion

In conclusion, this study highlights the importance of maintaining a healthy BMI and engaging in regular physical activity to improve dynamic balance and overall well-being in students. The findings of this study suggest that students should prioritize their physical health and engage in regular physical activity to maintain better health and quality of life.
Frequently Asked Questions (FAQs) about the Relationship between Body Mass Index and Physical Activity to Dynamic Balance and Sleep Patterns

Q: What is the main purpose of this study?

A: The main purpose of this study is to analyze the relationship between Body Mass Index (BMI) and the level of physical activity to dynamic balance and sleep patterns in students of the Faculty of Medicine, University of North Sumatra.

Q: What is the significance of this study?

A: This study is significant because it highlights the importance of maintaining a healthy BMI and engaging in regular physical activity to improve dynamic balance and overall well-being in students. The findings of this study suggest that students should prioritize their physical health and engage in regular physical activity to maintain better health and quality of life.

Q: What is the relationship between BMI and dynamic balance?

A: The results of this study show a significant relationship between BMI and dynamic balance, indicating that changes in BMI can affect a person's ability to maintain dynamic balance.

Q: What is the relationship between physical activity and dynamic balance?

A: The results of this study show no significant relationship between physical activity and dynamic balance, indicating that physical activity may not be enough to significantly affect balance.

Q: What is the relationship between BMI and sleep patterns?

A: The results of this study show no significant relationship between BMI and sleep patterns, indicating that BMI may not be a significant factor in determining sleep patterns.

Q: What is the relationship between physical activity and sleep patterns?

A: The results of this study show no significant relationship between physical activity and sleep patterns, indicating that physical activity may not be enough to significantly affect sleep patterns.

Q: What are the limitations of this study?

A: The limitations of this study include the small sample size and the cross-sectional design. Future studies should aim to recruit a larger sample size and use a longitudinal design to examine the relationship between BMI and physical activity to dynamic balance and sleep patterns over time.

Q: What are the implications of this study?

A: The implications of this study are that students should prioritize maintaining a healthy BMI and engaging in regular physical activity to improve their dynamic balance and overall well-being. The findings of this study suggest that students should focus on their physical health and engage in regular physical activity to maintain better health and quality of life.

Q: What are the recommendations of this study?

A: The recommendations of this study are that students should prioritize their physical health and engage in regular physical activity to maintain better health and quality of life. Students should also focus on maintaining a healthy BMI and engaging in regular physical activity to improve their dynamic balance and overall well-being.

Q: What are the future directions of this study?

A: The future directions of this study include recruiting a larger sample size and using a longitudinal design to examine the relationship between BMI and physical activity to dynamic balance and sleep patterns over time. Additionally, future studies should also examine other factors that may contribute to the relationship between BMI and sleep patterns, such as academic stress and sleep habits.

Q: What are the potential applications of this study?

A: The potential applications of this study are that it can be used to inform public health policies and interventions aimed at promoting physical activity and healthy weight in students. The findings of this study can also be used to develop programs and interventions aimed at improving dynamic balance and overall well-being in students.