We always recommend talking to your medical professional before making any changes to your diet. With that being said, the Keto Diet has been should to reduce symptoms of T2 diabetes! Due to eating less carbohydrate or sugars, the production of insulin is lowered. In a study, 90% of all type 2 diabetics were able to lower or completely eliminate their diabetic medication after 6 months of being on a low carbohydrate diet.
Keep an eye out for a Keto ad Diabetes blog, but for now, check out: https://www.ketoresource.org/ketogenic-diet-benefits/