The remains of hunter-gatherers were found in a cave dating back 12,000 to 15,000 years ago. These people did not grow food, but rather, foraged for it. What interests scientists is that the hunter-gatherers were found with cavities, despite the “paleo diet.” Listen to this story to learn the culprit of cavities.
Story Length: 2:54
© 2014 National Public Radio, Inc. Used with the permission of NPR. All rights reserved.
AIR DATE: 01/06/2014
