Yeah, being able to pause to eat in the middle of fights (and not have the health replenishment take any time once you unpause, AFAIK) seems to make that mechanic more or less pointless. It's just a chore you have to do, not something that actually adds any challenge. Running low on health, just pause and eat something. You do have to have something to eat, of course, but yeah.
hopefully hero mode gets rid of that, enemies actually seem like a threat in this games and would be a shame if always have this as an option. Maybe have to manually play without it