Which type of food is Omega-3 primarily found in?

Omega-3 fatty acids are primarily found in fish, particularly fatty fish such as salmon, mackerel, sardines, and herring. These types of fish are recognized for their high content of EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid), which are the most beneficial forms of omega-3.

While certain other foods such as flaxseeds and walnuts contain ALA (alpha-linolenic acid), which is a plant-based form of omega-3, the best dietary sources are fatty fish due to the presence of the more readily usable forms of omega-3s necessary for various bodily functions, including cardiovascular health and cognitive function.