Omega 3 fatty acids are the class of essential fatty acids which are vital for our body. It is not just one single nutrient but its a collection of several including alpha-linolenic acid (ALA), eicosapentaenoic acid (EPA), and docosahexaenoic acid(DHA).It is found mostly in coldwater fish ( herring, lake trout, salmon, sardines, mackerel, and anchovies, plus sh oils and algal oils). It is an excellent and popular dietary supplement nowadays.
