If our theory that obesity is predetermined by inherited genes holds up then they should be at more risk than other ethnic groups living in America (apart from the Pima) whose ancestors had not undergone such attrition.

如果我们理论认为肥胖是由遗传基因预先成立，那么他们风险该比其他在美国生活群体（除了皮马印第安人）更高，因为这些祖先没有经历过这样损耗。