I think hype is way ahead of reality. I'm not aware of any experiments that reliably extended the lifespan of healthy mice (ie. not one intentionally modified t

I think hype is way ahead of reality. I'm not aware of any experiments that reliably extended the lifespan of healthy mice (ie. not one intentionally modified to have some specific illness). I will believe it's actually starting to happen when it becomes possible to pay money to get new hair (not hair transplants, or blocking DHT). Hair is infinitely simpler than repairing complex organs and we can't even do that. Artificial organs appear much more achievable - as in only requiring investments into engineering problems rather than completely new discoveries.