Their relative lack of dental decay suggests a diet low in carbohydrates, and although life expectancies are difficult to calculate, people seem, overall, to have enjoyed good health.

• 相对轻微的蛀牙情形显示他们饮食中的碳水化合物含量低，而尽管预期寿命很难计算，他们整体而言似乎享有不错的健康状况。