Monounsaturated fats and polyunsaturated fats are considered beneficial for heart health. Foods rich in these fats, such as avocados, olive oil, and nuts, can lower bad cholesterol levels while raising good cholesterol levels. These healthy fats also contain omega-3 fatty acids, which have anti-inflammatory properties. Incorporating these fats into the diet can lead to a reduced risk of cardiovascular diseases and improve overall heart function, making them a crucial part of a heart-healthy lifestyle.