FTCE Physical Education K-12 Practice Test

Which of the following benefits is associated with increased life expectancy from regular physical activity?

1. Greater muscle hypertrophy

2. Involved in competitive sports

3. Improved energy regulation

4. Enhanced nutritional intake

The correct answer is: Improved energy regulation

Regular physical activity significantly contributes to improved energy regulation, which is one of the key factors associated with increased life expectancy. When individuals engage in consistent exercise, their bodies become more efficient at processing and utilizing energy, leading to better metabolic health. Better energy regulation can improve body composition, assist in weight management, and reduce the risk of chronic diseases such as diabetes, cardiovascular disease, and obesity. This enhanced metabolic efficiency not only maintains bodily functions effectively but also helps in managing conditions that may otherwise shorten life expectancy. By stabilizing insulin levels and improving blood lipid profiles, individuals can further mitigate the risks associated with metabolic syndrome and prolong healthy life. While benefits such as muscle hypertrophy, involvement in competitive sports, and enhanced nutritional intake certainly contribute to overall health and well-being, they do not necessarily correlate directly with increased life expectancy in the same way that improved energy regulation does. Therefore, understanding the role of energy regulation in longevity highlights its critical importance as a benefit of regular physical activity.