I find I’m happiest not eating until about 6 pm. Usually one large meal and one small late-night snack. I’m a little surprised there wasn’t much evolutionary pressure to align eating schedules considering how social we are but meh. Maybe everyone being on their own schedule is actually better for survival.

Think that is farmer vs hunter adaption. Hunters eat big meals less often, plant eaters eat small meals often as its more work to digest plants.

So humans doing both have genes for both, but maybe some humans have more of some of those.