I totally believe this. I try to be disciplined and eat only very little on longhaul flights (sometimes I am not, I admit). But usually it's just enough to complement my wine intake (gosh I sound like a lush tonight

), the salad, some bread,
if I could get soup in Club World I would do, and that's it. I totally believe this.
What about the soups that are normally available in Club Kitchen?
I don't eat much on a longhaul flight either, but I tend to snack which is probably worse than having a meal