serial cereal

I bought a box of Rice Chex (now labeled Gluten-Free) yesterday. Now there is little more than a bowl remaining in the box. I thought I would switch up the Oatmeal for Breakfast routine that I have been on some time now, but I am afraid I cannot keep a box of cereal around. One cup, two cup, three cup and my belly doesn't register any sort of fullness. Why is it there are just some foods we cant keep around? Nut butters are something I swore of long ago. So as an experiment I will be trading in the box Chex for a jar of sunflower butter and a loaf of sprouted bread for my morning meal. Will I be caught shoveling spoonful into my mouth by the light of the refrigerator after midnight?
We will have to see.