What is a crucial benefit of maintaining an active lifestyle?

Maintaining an active lifestyle is associated with numerous benefits, one of the most significant being improved mental health. Engaging in regular physical activity can lead to various positive mental health outcomes, such as reduced symptoms of anxiety and depression, enhanced mood, and better stress management. Exercise stimulates the release of endorphins, often referred to as "feel-good" hormones, which can help elevate mood and promote a sense of well-being. Additionally, an active lifestyle can improve cognitive function and brain health, contributing to overall mental resilience.

In contrast, the other options highlight outcomes that do not align with the positive impacts of physical activity. For example, increased risk of chronic illness and greater chances of weight gain contradict the established benefits of regular physical exercise, which is known to lower the risk of conditions such as heart disease and obesity. Hence, noting the link between an active lifestyle and improved mental health is essential when considering the multifaceted advantages of physical activity.