Source https://www.fightaging.org/archives/2023/04/analysis-of-historical-data-shows-periods-of-increasing-human-maximum-life-span/
Remaining life expectancy at 65 has increased by a year with every passing decade since at least the middle of the 20th century, an improvement that has occurred without deliberate targeting of the mechanisms of aging. To what degree is this observed trend in human life expectancy due to (a) a general slowing of aging that will carry on throughout the entire life span, and thus lengthen maximum observed life span, or (b) a more selective slowing of processes of aging that does not meaningfully impact lifespan-limiting mechanisms that operate in late life, and thus does not lengthen maximum life span?
For example, we know that supercentenarians (the tiny fraction of people w…
Source https://www.fightaging.org/archives/2023/04/analysis-of-historical-data-shows-periods-of-increasing-human-maximum-life-span/
Remaining life expectancy at 65 has increased by a year with every passing decade since at least the middle of the 20th century, an improvement that has occurred without deliberate targeting of the mechanisms of aging. To what degree is this observed trend in human life expectancy due to (a) a general slowing of aging that will carry on throughout the entire life span, and thus lengthen maximum observed life span, or (b) a more selective slowing of processes of aging that does not meaningfully impact lifespan-limiting mechanisms that operate in late life, and thus does not lengthen maximum life span?
For example, we know that supercentenarians (the tiny fraction of people w…
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