I just heard the most interesting thing on the radio today. some scientists conducted a test on people on their death bed( who agreed to it of course) and they had them on a sensitive scale and they found that the human body loses 21g at the moment of death. This seemed to happen in every trial that they conducted. So something at the moment of death weighing 21g leaves your body.
I just found this to be weird yet interesting and thought I'd share it.