Some people think that the reduction of glucose tolerance - this is when you start to uncontrollably want sweet.
In fact, glucose tolerance - this is not a manifestation of will power or gluttony. It is the ability of insulin to keep blood glucose levels in decent limits.
If little or insulin decreased sensitivity to it, then it is difficult to keep the glucose. So the blood glucose level rises, and it gradually damages the blood vessels and various organs.
If you eat 75 g glucose, and two hours later, her blood will be more 7.8 mmol / lBut less than 11 mmol / l, Then that is a violation of tolerance. Anything higher, there will be diabetic. Test for glucose tolerance is considered not too successful. In practice, the more advantage of determining the level of fasting blood glucose or glycated hemoglobin.
Some argue that it is necessary to monitor the levels of insulin and some insulin index products there. Perhaps we are talking about the glycemic index. Remember the story about a low-carb diet? It also replace refined carbohydrates to whole grains, and even add fruits and vegetables. And still no one could not definitively confirm that the problem is in the starch of the rice or white bread butter. It may well be that there are not more important than starch, and cellulose. Therefore, useful is a diet with whole grains, fruits and vegetables. It seems that there is not much sense to bother indices, and better to add to the diet of plant fibers.
Then there's the matter - as long as you are diagnosed with diabetes about insulin better not to remember. Well, that is, there are many excellent test for the determination of insulin resistance. Only use them primarily in clinical studies. In practice, these tests use a little. But if you really want, then you will make them. In my opinion, it is better to direct resources to the correct diet.