I'm sorry I didn't see your question until today. You are the first person to have asked me a question so thank you. Putting children on a low carb diet is not something which I would be able to recommend as the long term effects are unknown so I regret that I am unable to answer your question. Please seek the advice of your doctor so that you can make sure that your daughter diet will meet all of her nutritional needs.
Thanks again for being the first to ask me a question.