As I recall, one of the key benefits of consuming ambrosia (the food of the gods), besides the tiny little benefit of immortality, was that it was entirely things your body needed, so you didn't have to eliminate any waste if you survived only on that.
Of course, now we know that even if you only consume things your digestive system needs, your cells will still produce uric acid that your blood will need to put in your kidneys to mix with water, so peeing would still be needed.
Still, it is interesting that androids potentially survive on electricity and don't need to poop or pee...
Of course, now we know that even if you only consume things your digestive system needs, your cells will still produce uric acid that your blood will need to put in your kidneys to mix with water, so peeing would still be needed.
Still, it is interesting that androids potentially survive on electricity and don't need to poop or pee...