Someone said :
And you base this on?......
Evolution, 2 million years of it, as a specie we are only eating agricultural produce 5 to 7 thousand years, before we existed solely on meat.
Traditional and tribal societies still do, the Inuit eat no vege and enjoy very good health. Amazonian, some african and traditional aboriginal societies eat little vege and also enjoy good health.
The North American Indians for months would solely survive on a food of sun dried strips of buffalo soaked in rendered down buffalo fats and picking the odd berry here and there. Dimmick (not sure of the name) was the food choice of the early Arctic explorers till science thought they had better ideas.