Which of the following is a health benefit of regular physical activity?

Regular physical activity contributes significantly to healthy weight maintenance through various mechanisms. Engaging in physical exercise helps to burn calories, which is essential for managing body weight. When combined with a balanced diet, physical activity plays a key role in preventing weight gain and can assist with weight loss by creating a caloric deficit.

Additionally, physical activity enhances metabolic rate, which means that the body continues to burn calories even after the exercise session has ended. This effect is particularly beneficial for individuals looking to maintain a healthy weight, as it assists in balancing energy intake with energy expenditure.

Furthermore, regular exercise has been shown to improve body composition by increasing lean muscle mass while reducing body fat, contributing to an overall healthier weight profile. Alongside these benefits, physical activity promotes better physical fitness, improved mood, reduced stress levels, and enhanced overall well-being, all of which further support the maintenance of a healthy weight.

In contrast, the other options do not accurately represent the benefits of regular physical activity, as they suggest negative outcomes rather than the positive effects associated with consistent exercise.