Beneficial fats for heart health primarily include unsaturated fats, which can lower bad cholesterol levels and reduce heart disease risk. Sources of these fats include olive oil, avocados, nuts, and fatty fish rich in omega-3 fatty acids. These foods support cardiovascular health by improving lipid profiles and reducing inflammation. In contrast, trans fats and excessive saturated fats should be limited, as they can lead to increased cholesterol levels and heart disease. Incorporating healthy fats into the diet is vital for maintaining optimal heart health.