Foods beneficial for maintaining a healthy heart include fruits, vegetables, whole grains, nuts, seeds, and fatty fish. These foods are rich in essential nutrients, such as omega-3 fatty acids, fiber, and antioxidants, which support cardiovascular health. Consuming a diet high in plant-based foods while minimizing saturated fats, trans fats, and added sugars can significantly reduce the risk of heart disease. Regular inclusion of these heart-healthy foods promotes not only heart health but overall well-being.