@SJC asked, "
Who would you see privately if you were in my boat? Nutritionist? Dietician?"
I don't think I would bother with either, but we found an appointment with a private GP, who specialises in diabetes, very helpful. We were already doing low carb and had things under control, but it was very good to have an hour with someone knowledgeable and go over everything. As for low carb, he was right behind it, going over all the things you shouldn't eat and saying it was the right thing to do. We found him via a Nuffield Hospital.
Sally