2. Our ancestors and meal: how is changed ration of meal, and sugar eating?

 A what are eaten our ancestors?

Till are became peoples are farmers, in a world not had a one preagricultural ration.Our ancestors eaten all, what are accessed in theirs place and concentrated on what are most given a meal s energy and less physical forces need -is universal rule for all biologic organisms .

2 importance factors affecting on ration selecting are quantity of  precipitations and width of terrain.As in Savanna-same environment of north-East Africa   , is epicentre  for human s evolution  are much stayed animals and vegetable meal. A gathering for vegetable meal has been an importance part of life in males and women's  in such conditions  as till, and later for long time after separation by ancestors a human and chimpanzee.

 Till a displaying agriculture are 10000 years ago all peoples received meal by hunter, preparing and fishing. A  researching by modern hunters-gatherers  as hadja and inuits  showed,that they are not suffered from cardiovascular diseases as atherosclerosis or hypertension, when today are very popular as a reason for dead.

But to  begin an intensive growing seed cultures  as barley, millet, corn, sorgo, rice,  created a big and predictable stocks for food. Soon landowners are more stayed , than shepherds , and nomads herders are slowly displaced from fields. As when early farmers stayed more dependency from agriculture cultures, , thus theirs ration stayed less saturated , nourishing substances, than in hunters-gatherers . Everyday eating a same culture  cereals lead to caries and other diseases of mouth cavity, which are rare meeting in hunters-gatherers  . When farmers are begun to  domesticate animals, theirs  ration filled a milk, and meat by big animals horns  ,as and sheep .