Omega-3 fatty acids have always been touted as one of the best foods to keep your heart healthy. But have you ever wondered why? Well we have the answer. Omega 3 fatty acids are 'essential' because they cannot be synthesized by the body. Found primarily in fish like salmon mackerel sardines tuna etc. a form of Omega-3 fatty acids known as 'ALA' is found in soybean flax seeds pumpkin seeds spinach walnuts and salad greens. Read more about Omega 3 fatty acids why you need them in your diet. Omega-3 fatty acid is naturally low in saturated fats and rich