That is what the alchemists thought, and those seeking the fountain of youth. Every age recycles its hope of eternal life onto the human advances of their day. Every time frustrated men die, failing to give themselves that which God has already granted.
Discussion
God can gargle deez nuts.
We have already advanced the human lifespan 2 or 3 times beyond what the Bronze Age Mystics who wrote the Bible experienced.
This isn't "magic" or sorcery, it's science. "Aging" is nothing more than various biochemical pathways that can be reversed. It's complicated, sure, but not "going faster than the speed of light" complicated.