I think most people weigh their food, so that's what I'd suggest if you're looking for help with portion control. All of the foods in our database (unless otherwise indicated) are cooked volumes, so typically you'd measure the cooked weight of whatever you're eating.
Hope that helps,
"You may have a fresh start any moment you choose, for this thing that we call "failure" is not the falling down but the staying down." Mary Pickford