it is true that you lose a little calcium nutrition but not lots, to get the full affect of calcium take vitamens. or if u prefer the chocolate milk approach buy the powdered nesquik mix and add that it still gives u the nutritional value plus some added vitamens.
but i must tell u that u need fat in your diet do not take it out completely. you need fat and carbohydrates to clump together all the good stuff in youir diet so it can be easliy used in your body. if u dont have fat and carbs in your diet you lose much needed nutrients aight.
enjoy i hope this helps

It has its own benifits….in addition to that you are talking chocollllllate man!