Some people seem to think that there'll be a single cure for aging - a miracle drug, health regimen, or whatever flavor of the week happens to be in the news at the time. I think that if we get a cure for aging in our lifetimes it'll be things like this - killing aging with a thousand tiny cuts.
Assuming that this replicates and actually increases either lifespan or healthy lifespan, of course. (I'd rather have a 50s body until I'm 75 than continue aging past that point, even if I'm still dying at 76)