First resort for T2 diabetes. T1 diabetics have to go on insulin immediately, there's no other option.
https://www.aacc.org/science-and-research/scientific-shorts/...
https://link.springer.com/article/10.1186/s40199-015-0127-4
https://www.cambridge.org/core/journals/nutrition-research-r...
https://www.e-cep.org/journal/view.php?number=20125555368
I believe that Type 1, being classified and "autoimmune disease", can be reversed.
First resort for T2 diabetes. T1 diabetics have to go on insulin immediately, there's no other option.