A heart-healthy diet focuses on foods that promote cardiovascular health and reduce the risk of heart disease. It typically emphasizes the intake of fruits, vegetables, whole grains, lean proteins, and healthy fats, such as those found in fish and nuts. Limiting saturated and trans fats, sodium, and added sugars is also essential. Including sources of omega-3 fatty acids can further support heart health. Such a diet enhances cholesterol levels, lowers blood pressure, and maintains a healthy weight, all factors contributing to overall heart function and disease prevention.