9. Whole Grains
If you are concerned about blood sugar, you need to choose your carbohydrates carefully. One guiding principle of this is to always eat whole grains over refined grains. The latter have been processed so extensively that virtually all nutritional value is stripped away.
Whole grains, on the other hand, contain much more fiber, nutrients, and phytochemicals (naturally occurring chemicals found in plants). Whole grain bread scores around 51 on the glycemic index, so it is still something best eaten in moderation.