I would try and 100% skyrim, still might not be enough time!

I would stop paying my life insurance premiums and start a business selling balloons that say "Lordy Lordy, Look Who's 540".

Erasing Signs of Aging in Human Cells Now a Reality

Scientists have recently succeeded in rejuvenating cells from elderly donors (aged over 100). These old cells were reprogrammed in vitro to induced pluripotent stem cells (iPSC) and to rejuvenated and human embryonic stem cells (hESC): cells of all types can again be differentiated after this genuine "rejuvenation" therapy. The results represent significant progress for research into iPSC cells and a further step forwards for regenerative medicine.

I'm in the school of "this has already been done". I have no doubt in my mind that the level of technology that the US government black ops secret projects has accomplished this. You see since the 30's we have been secreting away technology like crazy Nazis, not for wealth but power. Power over people sure, but more specifically power over aliens and ebe's. The truth is nano bots are probably in your toothpaste marketed like fluoride, to reduce your life expectancy and shorten tolemeres, while at the same time a select group of individuals will be able to take a pill and lose 50 years of wear and tear in a matter of days, to be totally unrecognizable as a young person again. My point is this - Technology we have is probably a light year away from where black ops is at. The question is, how much technology will TPTB allow us to have and utilize? I have experienced without going into detail, insane levels of technology, I know this to be true.