When following a ketogenic diet, it is important to choose the right types of fat. Some of the best fats for a ketogenic diet include omega-3 fatty acids, coconut oil, and MCT oil. One of the best ways to get enough fat on a keto diet is with avocado. It has 75% monounsaturated fats, which are good for your heart. Omega-3 fatty acids are beneficial for the body and are especially important on a ketogenic diet. Omega-3 fatty acids can be found in fish oils, walnuts, and flaxseeds. Coconut oil is another good option for a ketogenic diet. It is high in saturated fat but also contains medium-chain triglycerides (MCTs). MCTs are a type of saturated fat that is metabolized differently than other types of fat.