Promotes heart health: Sunflower oil contains Phytochemicals such as Choline and phenolic acid, which studies have found to be beneficial for the heart. Furthermore, itâ??s naturally free from trans fats, which is associated with an increased risk of developing heart disease. Provides energy: Sunflower oil is loaded with monounsaturated and polyunsaturated fats which provide the body with a good source of fuel.