Board Thread:Suggestions Forum/@comment-76.247.187.20-20150317013313/@comment-26119768-20150318004837

The thirst bar could be little water bottles above your hunger bar. You could refill it by eating certain foods, drinking water bottles, using your empty hand to right-click a water block, looking at the sky and right-clicking a water bucket. If you run out of thirst, it's like running out of food.