Which of the following is a lifestyle change that can reduce heart disease risk?

Regular exercise is a crucial lifestyle change that can significantly reduce the risk of heart disease. Engaging in consistent physical activity strengthens the heart muscle, improves circulation, and helps to lower blood pressure. Exercise also has beneficial effects on weight management, blood sugar levels, and cholesterol profiles, which are all important factors in reducing cardiovascular disease risk. Incorporating regular exercise can also improve overall cardiovascular health by reducing inflammation and promoting better oxygen delivery throughout the body.

In contrast, smoking, physical inactivity, and excessive alcohol consumption are all behaviors that can increase the risk of heart disease. Smoking damages blood vessels and reduces oxygen supply to the heart, while physical inactivity contributes to other risk factors such as obesity and hypertension. Excessive alcohol consumption can lead to high blood pressure and irregular heartbeats, further increasing cardiovascular risk. Thus, adopting a regimen of regular exercise is a positive step toward heart health.