You would definitely need to find the right pediatric endocrinologist with dietician support - preferably a dietician who has constructed and managed true ketog

You would definitely need to find the right pediatric endocrinologist with dietician support - preferably a dietician who has constructed and managed true ketogenic diets (for epilepsy, as the primary goal thereis to produce maximum ketone bodies as antiepileptics, not just cut carbs) for a good while. Those can be structured to provide all the necessary nutrients for growing children; infants would be hard even for someone with a lot of experience. For teenage and adult T1’s, simply being low-carb is often enough to greatly improve glucose control.