Eicosapentaenoic acid (EPA) - a form of omega-3 fatty acids found in seafood, that is readily usable by the body. EPA is responsible for the anti-inflammatory effects of omega-3 fatty acids.

Docosahexaenoic acid (DHA) - is another form of omega-3 fatty acids found in seafood, also readily usable by the body. DHA is used in membranes especially in the brain and the eye.

Alpha-linolenic acid (ALA) - is the vegetable form of an omega-3 fatty acids found in ground flaxseeds, canola/soybean oil, omega-3 eggs, and walnuts. ALAs need to be converted to the EPA or DHA form before they can be used by the body.

Source: www.newscanada.com