What would happen if you don't get enough food to eat when you are a diabetic?

The sugar goes down. This happens to everyone, not just diabetics. We have a limited store of sugar/protein(which can be converted to sugar) which is being used constantly to keep body alive; thus must be replenished--via eating. Not eating=storage depletion. For diabetics, it is more concerning due to the use of medication which reduces the sugar. So, +meds and no food=danger of hypoglycemia. Consult doc. Good luck.