which classes of fatty acids are considered essential
There are different types of fatty acids. You have most likely heard of certain types, such as Omega-3. Omega-3 is considered an âessentialâ fatty acid, as is Omega-6. There is one other, Omega-9, but this type can be readily produced by the body, while the other two types cannot. Omega-3 and Omega-6 fatty acids are found in fish and certain plants.