Couldnt agree more with that last post, and it really all depends on our ancestors. I used to go along with all of that "it takes a million years to adapt" saying. But in reality, why do people tend to try to understand what paleo men ate exactly when there is so much evidence of healthy diets with live tribes today along with the findings of weston a price. Remote Switzerland people eat raw dairy, rhy bread and met and live happy, healthy lives. Masai eat only meat, dairy, blood, and some fruit, pacific islanders eat fruit and meat. I think the most success one attains with diet comes when one learns what their ancestors ate. I dont advocate grains or bread at all, but we must realize that indigenous tribes fermented and baked grains before they ate them much like cows ferment grass in 1 of their 4 stomachs. Obviously if grains are to be consumed, they need to be fermented first to get rid of the natural toxins in them. Indiginous tribes base their diets off of thousands of years of knowledge so they have much wisdom. However industrial societies tend to strive for cheap economical ways to do everything, hence there is no fermentation of grains, costs more and takes more time to produce. With all of my research it becomes more and more obvious that human health only began dramatically degenerating with the onset of pesticides, unfermented grains, pasteurized dairy, medications and foreign chemicals in general, plastic bottled water, pollution, agriculture, and topsoil loss. The list goes on and on but the fact of the matter is most of our problems are only 300 years old, especially when medicine started to get involved in disease. In fact most of our problems are only 100 years old. Since 1870 the US national sugar consumption increased 15 times while fat and cholesterol consumption decreased, yet they blame heart disease on fat and cholesterol and advertise statins. See what I mean? When its all said and done, the reason why peoples health sucks is because the government is making money. Profit over people.