Best anti aging technology is first having a fulfilling reason to live, losing the fear of death (which is a pathological creation of self fulfilling prophesy). Then news flash... providing the technology we already have, i.e. our bodies with the nutrients and activities it has evolved to utilize. I shudder when I hear technophiles jerking off to the latest ideas of how to become immortal, joke is, we already are. FYI, I'm not saying this represents your opinions, like you said, prevention is the best cure, but I'm pretty certain there'll be some transhumanist individuals reading this.
RE: Why We Need Anti-Aging/Life Extension Technology