6 Sources of Omega-3 That Aren't Fish BySamantha Bansil, 01/19/2018 Gourmandize shares Share on Facebook Share on Twitter Pin it Share on WhatsApp Share on Google+ 3/6 Previous Next © Thinkstock Walnuts On top of improving brain health and staving off hunger pangs, walnuts are bursting with healthy fats and omega-3 fatty acids. One serving is all you need to meet most dietary recommendations. Eat them with cereal or on top of a salad. Better yet, try some of our healthiest walnut recipes! More steaming articles You’ve been eating watermelons WRONG Drink This To Get A Flatter Stomach What's the Deal with KALE?