I agree that nut/fruit fats are probably not as optimal as animal fats, but you're painting an excessively negative picture that isn't supported by the evidence.
Hi PP,
I see a lot of evidence that high amounts of w6 rich plant fats are detrimental to our health. And you don't convince me that nuts give us any important nutrient that we can't get from animal food and vegetables. My own experience is that all plant fats with the exception of fresh raw coconut milk are very bad for my body, brain and cognitive function. Beside this, since 1999 I have seen a lot of other rawfoodists who tried a diet HIGH in plant fats after they realized that high carb in the form of high fruit consumption damages their bodies in the long-run and makes them aging faster than any other diet. Not one of them was successful, really. They all failed miserably, including myself. Some of them became very depressive and got very concrete suicidal thoughts. I forced one of my friends, who was very desperated, to eat a lot of fresh seafood (high in w3 and dha) everyday and to throw away all plant fats. After some days he felt much better, more vital and optimistic. It's no joke. Again, I'm not talking about a handful of nuts every now and then. It's the same with one cigarette every now and then.
More than small amounts of nuts cause digestive trouble in most people. Seldom can anyone eat more than 100 grams of nuts per day without getting steatorrhea in the next days. That is only one of many arguments against nuts. In my view it's already enough to classify them as "undesireable". But no question, some nuts are very tasty. So many things are tasty, right?
I know that some bushmen eat nuts. They do this out of desperation. They are living in extreme scarcity, not seldom in very aride zones. No rainfall, no green pastures, no animal fats. And these nut eating bushmen are everything else than posterboys for human health, longevity or inventiveness. Furthermore they most often cook the nuts to make them more digestible. Cooking PUFAs is definetely a very bad idea, regarding optimal health. People in countries like Nigeria in which w6 rich palm oil is the major source of fat in human nutrition have the lowest life expectancy in the world. Coincidence? Perhaps. Masai tribesmen who live on animal fats are much taller, stronger and most probably much more intelligent than their plant fat eating colleagues.
There is overwhelming scientific evidence that a high omega 6 consumption and the resulting imbalances cause a huge number of human illnesses. This is not the case in apes and squirrels. Their brains, for example, are not dependant on a high w3 fatty acid supply. For us, seafood, fats and organs from wild and/or grassfed animals are really brain boosters, nuts are not. I have no doubt that the nuts in your health food store are as unhealthy as all other health foods like tofu, agave nectar and rice crackers.
Löwenherz