For a long time it was believed that cave humans ate only meat. But now this illusion has been proved. Scientists say that primitive humans used to eat fruits, fruit pulps, roots and meat. Humans made stone weapons to protect themselves from animals. Gradually they learned to hunt them to fill their stomachs, then domesticated some of them and slowly the train of human civilization started moving. Dr. Mark Berry, a scientist doing research for Unilever company, says that "The Stone Age diet included many types of plants. Today we…
Read MoreIs vegetarianism the solution to the problem?
