So the last primitive civilizations discovered, hunt and fish to please explorers?
And why not to Santa Claus? It makes no sense ! Thought a bit from the science in biology and anatomy. If your car is gasoline, it is not designed for diesel. But as these are simple mechanics, it is possible to mix petrol and diesel in part, but in both cases the operation will not be optimum and even worse in biology with much more complex mechanisms.
So, out of opportunism, human societies have adapted to the products available where their peregrinations had taken them, by choice or by constraint, particularly during the winter in certain regions.
So between starving and consuming food on the spot (and particularly for nomadic societies who cannot take their fields with them) and therefore they eat canned products by salting, smoking, drying; but above all live food, on legs, always out of survival opportunism which will then turn into a permanent food culture.
or because they did not realize their mistake?
Effectively ! Today we have enormous means of controlling food products of all kinds, the reactions of organisms to these products with beneficial or harmful effects on the biological level (tobacco is a poison on the pharmacological level, like alcohol or any other drug and yet consumed for centuries by culture, again, but that none of the current scientific means could declare as harmful, such as on cancers.) So no established statistics
before these modern technologies and yet these scourges existed and could be seen firsthand.
yet in them no cardiovascular disease or obesity,
because of a strong physical activity which favors toxic elimination, which is measured now, again, with our sophisticated devices, but the centenarians are rare there and particularly in very cold regions.
therefore humans naturally consume meat,
Obviously he uses it like alcohol, tobacco and other drugs like cannabis or just coffee, but he's not designed for that!
it is the excess of its consumption that creates the problem, and it is indeed in our "civilized" societies that the problem arises.
again it is a very common cliché! The idea is that if it cannot be seen, it is because it does not exist and the notion of excess is only so in relation to specific criteria, not hastily. Like the ad, transformed into a maxim on the reasonable consumption of alcohol. Reasonable what is it? A glass, a liter for those who drink regularly. But again, scientifically, the reasonable dose is ...
zero and therefore all those who exceed this margin take upon themselves the disadvantages and risks of any consumption. But here culture, like the bidoche, is precisely not of a scientific order, but affective since everyone uses this term: "
I love, it's good ”a good meal, a good cigar, but not I like a good headache consecutive or a glandular disorder or filter organs screwed up by these behaviors and that medicine then seeks to repair (when possible ) with lifelong consequences and side effects and you know something about it.
"We make science with facts, like making a house with stones: but an accumulation of facts is no more a science than a pile of stones is a house" Henri Poincaré