Type 1 cannot be cured.
And by not eating, that means starving until you die.
Read The Discovery of Insulin by Michael Bliss.
After severe/acute pancreatitis, I used to be Type 1 on Novolog and Lantus insulins 4x/day. I am now diagnosed as Type 2, on Metformin and Jardiance, no insulin anymore. PSU-Hershey, UPMC and Upenn Endocrinology Depts are amazed.