Just from what short reading I did hear, and forgive me that I did not read every reply - as someone said we did not have/see a baseline before he started the lc diet, we don't know how low his low carb plan was, and even 3 months in his numbers could still been "bad enough" to classify him as a diabetic. The last part is what I'm seeing. A lc wol is the best way, in my opinion to treat it.