What are the healthiest cooking oils to use?

Extra virgin olive oil is widely considered the healthiest option, rich in monounsaturated fats and antioxidants, and well-studied for heart health benefits. Avocado oil is another excellent choice with a high smoke point, making it versatile for high-heat cooking. Coconut oil contains medium-chain triglycerides and is stable at high temperatures, though its high saturated fat content means it should be used in moderation. For general cooking, canola oil offers a good balance of omega-3 and omega-6 fatty acids at an affordable price. The key is avoiding heavily refined oils and partially hydrogenated oils containing trans fats. Matching the oil to your cooking method matters too, since overheating any oil past its smoke point degrades its quality and nutritional value.