How can I get enough omega3 from food for vegetarian? Do I still need to take supplement?

Omega-3 fats are found in a variety of plant foods (e.g., walnuts, leafy greens, flaxseeds, chia seeds) and your body is able to produce the long chain omega-3 fats (i.e., EPA and DHA) from the essential omega-3 plant fat, alpha linolenic acid (ALA). ...

from The World's Healthiest Foods http://ift.tt/1popGQp