Comment by DontBreakAlex

Dude we can't revive brains minutes after cardiac arrest, when they're inside their bodies, even when we're TRYING TO DO SO. You can think about "what if" if you like the though experiment, but seriously arguing that there's any way that brains could recover consciousness the next day because you gave them nutrients is like arguing that voyager could crash back on earth and injure someone after being flung backwards around a loose interstellar body.