It is because of her allergies that it has to be this way. She eats some meats and vegetables and wild berries. I call it the baby cave girl diet. She gets sugar from the vegetables and berries she eats so there is plenty for her brain to develop and her energy levels are constant and high due to the amounts of fats. There is actually more energy in fats than sugars and without sugar present, the fats pass through and are healthy. Our bodies aren't designed for constant high sugar levels.