Omega-3 sources · Omega-3 intake and status · Omega-3 and health. Omega-3 fatty acids are a type of fat that the body cannot produce on its own. They are an essential fat, which means they are needed to survive. We get the omega-3 fatty acids we need from the foods we eat.
Many foods contain omega-3 fatty acids. A diet rich in certain fish, seeds, and nuts can help you get more omega-3s.