Dietary changes to improve heart health include increasing the intake of fruits, vegetables, whole grains, and healthy fats, such as those found in nuts, seeds, and fatty fish. Reducing consumption of saturated fats and processed sugars is vital for lowering cholesterol levels and maintaining healthy blood pressure. Incorporating fiber-rich foods can improve cholesterol levels and support heart health. Staying hydrated and moderating alcohol intake also contribute positively to cardiovascular well-being. Overall, a heart-healthy diet promotes longevity and reduces the risk of heart disease.