One implication is that therapists who hope to increase longevity have to tackle a system that may be hard to cheat.

Whether it serves to increase longevity is a question we are not yet in a position to answer.

I don't think we'd want to use his methods to increase human longevity.

Just as he opposes most kinds of interference in reproduction, he is also against deliberate efforts to increase longevity.

To increase longevity, Ford increased the use of galvanized body panels to fight corrosion.

The artery bypass can temporarily alleviate chest pain, but does not increase longevity.

So, what are these foods that increase longevity?

The new study also found that estrogen taken as a replacement drug did not increase longevity.

Democracies do not go around slaughtering each other, a fact that tends to increase American longevity.