There are ways to live healthy and with less pain when diagnosed with diabetes: exercise, diet, healthy eating habits.
While Okra is certainly a healthy food, it is not going to cure your diabetes.
What will put your diabetes into remission? OR at least simplify management:
1. Low carb diet
2. Exercise
3. Weight normalisation
I wouldn't buy into any 'magic cures' like that- it's probably true that there could be benefits to something like that (although off hand, I don't know about this one specifically)- but it's not going to cure medical issues like diabetes. It would be nice if it were true though, wouldn't it?
And I have a bottle of snake oil I'd like to sell you.
If its too good to be true .... it probably is.