Exactly. While life expectancy from adulthood (say 20 yo) has increased (i.e. UK males have gone from expected average 60y to 80y between 1841 to 2011 [1]), it

Exactly. While life expectancy from adulthood (say 20 yo) has increased (i.e. UK males have gone from expected average 60y to 80y between 1841 to 2011 [1]), it hasn't increased nearly as much as the life expectancy from birth (i.e. 33% vs 98% increase over that period). [1]: https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/lifeexpectancies/articles/howhaslifeexpectancychangedovertime/2015-09-09 https://www.ons.gov.uk/peoplepopulationandcommunity/birthsde...