We do eat spinach every week - usually raw but sometimes cooked with couscous, lemon and garlic. Broccoli at least every other week as well as sweet potatoes (although it took DH a while to get used to no brown sugar and marshmallows).
Only when the last tree has died and the last river has been poisoned and the last fish has been caught will we realize that we can't eat money. Cree proverb