Existe-t-il un régime alimentaire qui peut améliorer la qualité de vie des personnes atteintes de la Diabète?

There is not food that will HELP and there is no food that will do harm. There is just food that is a bit complicated to deal with becaus ebody reacts to it unusually, like pizza-bread, cheese and ham separately or in a sandwich are all ok but if you bake them and make a pizza your body takes a long time to process the food so the blood sugar levels go up for a long time.
Well, it is recommended, because people with diabetes have a weaker immune system, to avoid soda, pate, alcohol, and smoking.