A G5 reason for the “out of control” appetite after 11pm [1] is System2 workload. For decades, I have found my System2 productivity highest sometime after 11pm. Nowadays, at least a few times a month I would find myself actively “working” at that time, and need an energy boost.

The out-of-control appetite is subconsciously related to the desire to capture the peak productivity.

System2 work is slightly similar to (probably much broader than) mental stress. The precise meaning of this jargon could be overwhelming and not worthwhile.

[1] Note even if I already finished dinner at 9pm, I could still feel this appetite (not “hunger” or “craving”) at 11pm.

— energy boost comfort foods .. Sugary, starch or nuts are often needed, whereas raw veg alone was seldom sufficient. However, it has proven worthwhile and crucial to complement the high calorie comfort foods with raw veg or fruits.