This is very poor blood sugar control. Most are content with a value of 7 or less. Some foods may increase or lower blood sugars . Make note in your chart of which foods do this. Some are common to all.
Simple sugars make it hard to control diabetes.
For some, tomatoes or peaches may raise blood sugar to very high levels. Low fat diets are tough to do in the United States, but those with diabetes must be tougher still. Even with good cholesterol levels, diabetes causes heart disease. Controlling fats in the bloodstream protects the kidneys and slows the rate of other vascular disease. When blood is drawn for the Hemoglobin Alc, a lipid profile can also be gotten.