Populations that did not historically depend on cattle, including the Chinese, Thai, Pima Indians of the American Southwest, and the Bantu of West Africa, remain lactose intolerant.

Authors

• Person: Not available Organization: National Geographic
  The Evolution of Diet - National Geographic

Sources

• The Evolution of Diet - National Geographic www.nationalgeographic.com National Geographic via serper

Referenced by nodes (2)

• West Africa location
• Southwestern United States location