Final answer:
The true statement about physical activity is that exercise is linked to improved overall health, enhancing cardiovascular and muscular fitness, cognitive function, and aiding in weight management while also benefiting mental well-being.
Step-by-step explanation:
Among the statements regarding physical activity, the true statement is D) Exercise is linked to improved overall health. Physical activity is a crucial factor in maintaining and improving overall health for multiple reasons. Regular exercise reduces the risk of cardiovascular disease, type 2 diabetes, some cancers, and obesity. It also helps to improve cardiovascular and muscular fitness, bone density, cognitive function, and weight management. Exercise is not linked to sedentary lifestyle benefits or weight gain; in fact, the opposite is true. Physical inactivity is associated with poorer cardiovascular health and an increased risk of obesity.
It's important to incorporate both aerobic and muscle-strengthening activities into your routine to receive the maximum health benefits, as suggested by evidence-based guidelines. These forms of exercise contribute to better health outcomes and can improve your quality of life.