Restricting my food to a window - I use 6 hours - has affected how much I eat. Once my body got used to it, I could simply eat less and not miss it.
Try doing an hour of intense interval training - You will certainly "miss it". That's the conundrum of cardio - it increases your hunger past 11. If all you want to do it decrease body fat you are on the right path. If you want to increase your fitness level if becomes increasingly complex. And I'm not necessarily advocating increasing your fitness level to these extremes. It probably becomes counterproductive at certain levels. It just becomes intoxicating once you get really into it.