> the quantities of DHA/EPA were definitely much more than in modern diet. > maybe 15-20 grams in coastal dwelling tribes. i am, those days eating beaver and porcupine . both have obvious big fat content and their fat is also obviously , from taste and texture , rich in polyunsaturated .(strong tasting fat , transparent yellow looking and very runny .) the natives from the east of canada who where eating them also had ample supply of fresh water fishes . jean-claude