Ketones appearing for a diabetic is dangerous. End of. There is too short a time frame from a few to death's door to suggest otherwise. That is irresponsible. Also the source for this info Dr Cahill died 4 years ago which is a milenia ago in D terms. No one is claiming that huge amounts of carbs is better but there is a difference between stable and freaking out past a certain amount. At the end of the day every diabetic is individual and personal. What works for a person works and is no other diabetic's business.