Thank you
@azure for tagging me, and I agree with what you wrote.
This situation seems to be a classic example of the honeymoon phase, and it's something I'm personally dealing with myself (although I'm a fully grown adult).
A regular a1c, no ketones, and weight loss suggests that your son is eating just enough carbs to remain in glycolysis (rather than ketosis), but his total calories are being restricted which is causing the weight loss.
Like mine, his pancreas is probably producing just enough insulin to keep him alive and healthy, but not enough to sustain his weight and certainly not enough to promote healthy growth.
Eventually what will happen:
-Your ex-wife will have to continue lowering his carbohydrate intake as his insulin production decreases. Eventually, he will begin producing ketones through nutritional ketosis.
-After that, his pancreas will no longer produce enough insulin to regulate his blood sugar levels and his a1c will begin to rise, and his ketone levels will further increase.
-Without intervention, that will lead to extremely elevated glucose levels, elevated ketone levels, and ultimately Diabetic Ketoacidosis.
I'll make my position on this matter very clear: if your ex-wife was someone I knew personally, I would have called the authorities long ago as I believe this is essentially child abuse. I'm very passionate about the subject of ensuring children receive the proper medical treatment they deserve. They don't get a voice in the matter, and this isn't fair to your son.