When hunger value is zero, it will not starve to death.
當飢餓值是零，也不會餓死。
Comments 7
But when I have no hunger value. It didn't make me blood loss. That is to say I do not need to eat???
You will starve to 1HP. You can starve to death only in hardcore mode (which is not implemented in MCPE).
But my health is stay by 4-6 HP. Not like PC 1HP or half. It happen in multiplayer. My iOS and my friend's android.
Hardcore mode hasn't been implemented yet. In MC 1.8, in hard mode you starve to death, but do not compare to other minecraft versions. https://twitter.com/jeb_/status/111047534318858240
It's not a bug.