My Health is Not regenerating whenever i take damage it stays stuck there and yes, i have Max Food Bars

Put the summary of the bug you're having here

What I expected to happen was...:
My heath to regenerate when my food bar is full

What actually happened was...:
My heakth did not regenerate AT ALL

Steps to Reproduce:
1. Eat food :/
2. ...then my health wont regen
3. ...