Upon a quick read, none those are not particularly cause for optimism. By far the most important one is the organ vitrification (for the impact it could have on

Upon a quick read, none those are not particularly cause for optimism. By far the most important one is the organ vitrification (for the impact it could have on viable transplants) and it wasn't very promising at all. The ALS article was very far removed from an in vivo therapy and the premise was hypothetical. Looking at a collection of the links on the reanimation link, it might as well be molecular nanotechnology. None of them were anything more than science fiction. As to the other response (zanny) ... that's your prerogative to believe those, but I believe they are impossible or outside of the intellectual capability of humankind (leaning towards the former). In my opinion it's as feasible as though you'd suggested FTL travel with wormholes. Regardless, I wouldn't cryopreserve myself even if I could. I've made efforts to live a good life and accept my mortality.