PF is quite clear that in the Eve world there is a huge difference between the lives of richest and poorest, haves and have-nots. I imagine the poor may not live much longer than people do today, and sometimes even have shorter lifespans due to harsh conditions. The rich, on the other hand, live for a quite long time and stay healthy much longer as mentioned in this thread.
I do not know of any PF mentions of what happens to a clone body (a reanimated cadaver if the buyer is rich, something cobbled together from plankton or cow carcasses if they're poor) over years; how closely does it resemble a "real" body?
I have played that a clone ages normally, and that a high-grade clone functions in most day-to-day ways like a real body - a clone can eat, smell of sweat, have a cold or get out of shape. No physical enhancements or ability to have posthumous offspring by natural means, though.
There is also no PF reference for it that I know of, but I have played that a capsuleer's clone by default is made to resemble in visible age and features - such as tattoos - how the capsuleer looked at their last clone update medical examination by the cloning company. (Or examination by cloning company-approved staff and equipment - I have also played that cloning companies are quite finicky about how body features are documented to avoid lawsuits from cloned capsuleers. Imagine the hue and cry if you botched a Minmatar client's tattoos...
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