Chicken is a versatile meat that can be cooked numerous ways to achieve different flavors.
You don't need to ever eat liver to get your daily dose of iron; many foods, including meat, poultry, fish and vegetables contain iron. Liver does serve as an excellent source of dietary iron, but you can easily meet your iron needs without ever eating it.
And when I 'eat too much' it is not even that I eat bad stuff (lets face it, vegan food-even the decadent stuff-is pretty angelic compared to mainstream indulgences) but sometimes I do eat too much of those yummy things. Oh well. Life goes on and my body usually re-balances itself in a day or two.