One of the more healthier fats a person can consume are polyunsaturated fats. Polyunsaturated fats are healthy fats that can be beneficial for the heart when consumed on a regular basis and are the choice of fat to replace trans fats. Polyunsaturated fats can be found in oils that come from from plants such as soybean oil, corn oil, and sunflower oil. Consuming oils from soybeans, corns and sunflowers contain fatty acids that the human body cannot produce such as omega 6 and omega 3. Omega 6 and omega 3 . Also polyunsaturated fats can be obtained by eating nuts, seeds, soybeans and other types of plants.