QUOTE (Panzergeist @ Feb 7 2009, 01:58 PM)

Actually, we already know what causes aging. It's called telomeres. The problem is, the way around it tends to involve getting cancer. So, curing cancer would probably be the biggest step towards ending aging.
I think the problem is a little more complex than that, but yes, telomeres have been implicated in aging.
And yes you're right, curing cancer could probably give us some insight, but I don't know that that's all there is to it.