Lifestyle changes that can promote heart health include adopting a balanced diet rich in fruits, vegetables, and whole grains, while limiting saturated fats and processed foods. Regular physical activity, such as aerobic exercises and strength training, also plays a significant role in maintaining cardiovascular health. Additionally, managing stress through practices like meditation or yoga and avoiding smoking can positively impact heart health. Maintaining a healthy weight and monitoring blood pressure, cholesterol levels, and blood sugar are essential for reducing heart disease risks and improving overall well-being.