User blog comment:Deafro/Are Hunters Immortal?/@comment-5172618-20131209180403

I would say that because their arua can heal them almost instantly depending on the injuries then it would stand that they would live longer than someone who's arua wasn't activated, but that it does not make them immortal. So based on that if a hunter were to live a normal life (not engaging in fighting) with an active arua then I think they would live longer than a normalperson, but because of all the fighting the hunters do it puts stress on their arua to keep them healthy so they probably live the same life span as a normal human/faunus would (if they are not killed).