Final answer:
Dietary sources of Omega-3 fatty acids include plant-based oils like soy and canola, as well as cold water fish such as salmon, trout, and tuna.
Step-by-step explanation:
Omega-3 fatty acids can be found in various dietary sources. Plant-based oils like soy, canola, and walnut are rich in alpha-linoleic acid (ALA). Cold water fish such as salmon, trout, and tuna are good sources of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). These omega-3 fatty acids have been shown to have numerous health benefits, including reducing the risk of heart disease and inflammation.