KnowraWalnutLinked fromLinked fromThe 4 pages that link to Walnut, each with the reason it gives.All 4Broader topic 3Compared with 1Alpha-linolenic acidBroader topic: Walnuts are a familiar dietary source of ALA.Doctrine of signaturesBroader topic: Its brainlike kernel was taken as a sign that it could treat ailments of the head.Ellagic acidBroader topic: Walnuts provide ellagitannins that contribute to dietary ellagic acid exposure.