It's based on Food Pyramid system. There're five food groups and Food and Nutrition Counter represents your food log in very simple and convinient view. When you add a meal to your log all the food are painted in the colors: from green to red. So you can easily try to choose only green and yellow meals to save your health. Food and Nutrition Counter takes into account not only daily balance, but also such factors as added sugars, discretionary solid fat and discretionary oil.