There are a bunch of examples of that (mostly referred to as suspended animation) and a few that even have been covered in medical journals. There are examples

There are a bunch of examples of that (mostly referred to as suspended animation) and a few that even have been covered in medical journals. There are examples on wikipedia[1]. I researched it as a topic for a very strange class I took in college and remember there were more than a few gov't research projects (DARPA and others) trying to achieve various means of suspended animation for military and space applications. 1. https://en.wikipedia.org/wiki/Suspended_animation#Basic_principles https://en.wikipedia.org/wiki/Suspended_animation#Basic_prin...