Current biohacking approaches are insufficient to achieve lifespans of 120-180 years because they cannot address the fundamental biological processes of aging.

“I've heard all of these sorts of numbers because I don't think we have the tools to address the underlying aspects of of the Aging of biology that are kind of relentlessly pushing us towards the end of our Lives again that's not a depressing statement I think it's just an obvious reality right so there are things about us as we age we have the capacity to reduce the rate of change on we can slow them down but I've seen no real evidence that we can reverse them in a meaningful way”