The slave civilization was formed in Neanderthal old Europe. They lived in humid forests and ate about the same as wild pigs and wolves. These are root vegetables and meat. In addition, they drank alcohol, because in humid conditions food is subject to rotting and fermentation.Free people homosapiens were formed in the savannah of northern Africa, where the Berbers now live. They ate grains, and later, when they formed the Indo-Aryan culture, they began to drink milk.To strengthen the genetics of a higher man, you need to exclude everything that is included in the diet of a pig and a wolf. You need to eat only grains, fruits and milk. In addition, you need to give up rice, because rice grows in a swamp.