For the scientists, once more all together now, “correlation is not causation”.
They needed to study the diets of Pleistocene Europeans. They'd find that the euros had diets similar to the Eskimos AND were larger in body size. Body size is consistently correlated to latitude not diet. People at the equator and at very northern latitudes are small.
What I find odd is that this exact idea (about diet being exclusive to certain groups) was proposed a hundred years ago or more. It was studied then too. The result....a European man was able to live and perform the same way as the Eskimos while eating the Eskimos diet.
Any human or other sentient animal that believes a single word of this claptrap is obviously suffering from accelerated gray matter shrinkage caused by omega 3 deficiency. The higher an animal is on the food chain the more omega 3 the animal is adapted to require in it’s diet. This week google news features an article about ONE teenage girl who was diagnosed with liver damage after drinking green tea. Maybe two billion adults drink tea daily for decades and no one has previously noticed any significant patterns in liver damage and green tea. Evil people will spend huge amounts of money to pay underemployed wannabe scientists to speak untruths via culpable media.