I eat a bowl of hot oatmeal with skim milk and a banana every morning of the year.
I love it.
I buy bulk oatmeal at at the local healthfood store and throw in a few handfuls of other rolled grains to give it a little texture.
Yum! Yum!
I eat moderate low fat lunch with lots of veggies and then I have a can of Campbells chunky soup for dinner.

I need the oatmeal for fuel.
Several other commuters of my acquaintance report the same obsession with oatmeal.