A cure for Diabetes using Mastication as a premise?

I have observed that some animals like cow, buffalo and the like chew their food but do not swallow all of it entirely. They do what is called as mastication, where, some part of chewed food is swallowed at regular intervals.

I am sure scientists, endo's and experts must all have worked on this premise as a curable solution for Diabetes.

I was wondering if we alter our digestive system or something similar to what these animals do, can't we be near to a Diabetes Cure?