Hi, Im new here and have found all your comments very interesting. My daughter is Milk Protein Intolerant and has various other allergies, eggs, nuts, seeds etc but is generally well. She has been on Nutramigen since I stopped breastfeeding and recently I have started to try other options for her calcium intake. I have found that most things remotely milk/creamy tasting she rejects. My main question is that since trying her on a little soy product, (a few chocolate buttons as a treat, soy yoghurt on breakfast or dessert etc), her sleep seems to be affected. I have kept a diary for a month now of all her activity, sleep times, food intake etc to try and find a common cause of her very early rising and the pattern seems to be Soy. She has always been an early riser and I have no problem with this, as a rule I like her up around 6:30 so I am not rushing her breakfast and straight out to nursery but on days when she has had something with Soya in, she wakes between 4 and 5 the next morning. My friend swears she had the same problem with her daughter but I have not been able to find any information. Has anyone else experienced this problem?