foods that contain fatty acids
The highest concentrations of omega-3 fatty acids are found in coldwater fish, such as sardines, salmon, herring, tuna, cod, mackerel, halibut, and shark. These fatty acids are also found in lower concentrations in plant foods such as flaxseed, walnuts, Great Northern beans, kidney beans, navy beans, and soybeans. Some registered dietitians recommend eating a diet rich in fish with high levels of omega-3 fatty acids or eating 1 or 2 teaspoons of flaxseed every day.