Inconsistent health regeneration

It seems as the health regeneration consumes hunger points as well.

But, this consumption is inconsistent - at first, half a heart is being filled in, which consumes half a hunger point - then, another heart is being recovered, which consumes a full hunger point - which causes the player to lose 1.5 hunger points, a.k.a the player's health no longer regenerates.

As a result, the player has to keep eating non-stop.

I didn't test it with many kinds of food - mainly tested meat-related food.