So, V is dying, right?
Some information on telomeres and aging that’s salient to my point: here TL;DR: telomeres are little caps on the ends of your DNA strand that protect it. As you age your cells divide to make new cells, and the telomeres get damaged, and that’s why we age.
Plastic surgery and implants aside, the way the ultra rich stay young is by nanite injections. Now, one would assume that the nanites look at the degraded telomeres and repair them, based on other telomeres in the surrounding tissue, as well as repairing damaged DNA strands. And there’s your fountain of youth.
SPOILERS. End-game SPOILERS. Read at your own risk past this point.