I don't know more about it but i heard that it is not good for health. Because this is highly protein content product and it will block our normal protein production. So it will come a part of food and we cant avoid that. If we will stop using this it may cause several problems. But it is useful in case of old age peoples because their functions will weaker than youngsters. Using children it will help to increase their weight but it will effect them badly in their future health. So don't use such food in children if you want to use take an advice from doctors.