Make the Hunger bar only for sprint, and bring back the old Healing mech

Meat food items such as pork, beef, chicken, etc etc would heal the health bar as it did back in beta verisons of the game

While farm food items such as apples, bread, etc etc, would refill the hunger bar for sprinting

as the hunger bar depletes, the sprint speed would slowly decrease to some amount, what amount i'll leave up to mojang to balance