I did that for long time, just one big meal in the evening, but over time I figured out that for me it works better to move it earlier (say noon) as it makes ea

I did that for long time, just one big meal in the evening, but over time I figured out that for me it works better to move it earlier (say noon) as it makes easier to fall asleep. Food before bed kinda does opposite for me, I stay longer than I want after. It took a bunch of time to get used to longer breaks between meals but I can go for whole day without food without feeling all that much hunger. Dropping fast metabolizing foot also helped with that. Only time where food makes me sleepy is if I had a lot after a period of average negative calorie intake, my body just goes "okay we sleep now" regardless of time of day.