25 was a shortened life span due to agriculture. We live longer than cave men now, but it hasn’t tripled.
It was an average largely brought down by childhood mortality. If you made it to ten you’d probably see thirty, if you made it to 25 you’d probably see 50ish.
No? Medical care and sanitation. Unless youre speaking of a specific event in time. But yes it has tripled in the 25yo cases? Avg life span now is in the 70s.
I’m speaking of natural humans, not humans during the 18th century. And I’m counting children.
Nearly doubling is still very good! In case this needs to be said, I’m on team science, not team antivax.
I’m not entirely sure what you mean by natural humans - are there artificial ones?? 🤔