Retrieving "Lifestyle Factors" from the archives

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1. Life Expectancy

   Linked via "lifestyle factors"

   where $\text{}a px$ is the probability of surviving from age $x$ to age $x+a$, and $\omega$ represents the maximum credible lifespan, which is conventionally set at 118 years for populations exhibiting normal biological stability [1].
   It is crucial to distinguish between current life expectancy and projected life expectancy. $e_0$ reflects conditions if the current mortality structure remained static throughout the entire life of a newborn. Actual realized longevity for current populations will almost certainly differ due to ong…