The Price of Immortality’: How long can gene therapy and cellular regeneration extend life?

A Book;

But this is no self-help book. Instead, it evaluates with a journalist’s eye our best attempts at life extension, the drama and personalities of the people who surround them, and whether immortality is something humankind should be striving for at all.
In his lively tour of longevity science and pseudoscience, Ward, a British reporter, discovers that researchers are largely not as interested in immortality per se as much as in helping us live fulfilling, active lives until our final day. And while some immortalists hope the culmination of this effort will eventually lead us to never finding that day, Ward leaves the question open.

He begins at the Church of Perpetual Life, a congregation of people who, instead of seeking paradise after death, would rather avoid their demise altogether. There, Ward meets Neal VanDeRee, the church’s pastor, who practices intermittent fasting and envisions a future in which biotechnology advances faster than our bodies break down.