WAS THE HUMAN GUT HEALTHIER IN ANCIENT TIMES?

WAS THE HUMAN GUT HEALTHIER IN ANCIENT TIMES?: The microbiome isn’t what it used to be in many parts of the world. The shift may be affecting the well-being of people in industrialized countries.Scientists studying the human microbiome compared the Hadza people of Tanzania with another group, the Tsimane, who live in the Bolivian Amazon. They descend from people who left Africa 50,000