4. Oregano
If you like Spanish food, Italian dishes, or Mediterranean cooking, then you will have no problem incorporating the spice oregano into your diet. But did you know that oregano is one of the best spices out there when it comes to helping you manage your diabetes? Oregano has been shown over and over again to lower blood sugar levels.
You can pretty much use as much oregano as you want, and there are benefits that go beyond the lowering of glucose levels. Oregano has also been shown to prevent kidney damage or keep the damage from progressing if it has already started.