12 “longer lifespans” (www.youtube.com) History posted 206 days ago by Questionable 206 days ago by Questionable +12 / -0 18 comments share 18 comments share save hide report block hide replies
Life expectancy is higher due to hygiene and food supply. Basically, you should thank civil engineers and garbagemen and farmers.
The more cogent number would be 'conditional life expectancy' -- that is, if you make it to 10 years old, then what is your life expectancy.