Dr. Bernstein's Diabetic Solutions. He is type One diabetic. He became a doctor to understand how to eat. He eats protein ( meat) and low glycemic vegetables. His book goes into great detail on how to handle all the diabetic drugs.
There are also people who control their diabetes with a purely vegetarian/ high fruit diet. They tend to use a lot of herbs. No one knows why it works, but it seems to work.
Dr Neal Bearnard talks about reversing diabetes on you tube and he also has a book you can buy on amazon
You can also reverse diabetes by going on a low fat raw vegan diet .. you could think about following the 80/10/10 diet.
Most importantly, eliminate processed foods, refined sugars, and starchy foods like white potatoes and rice.
Cinnamon is also supposed to help with blood sugar levels
Dr McDougall has also spoken about acne on you tube