If you are diagnosed as a diabetic it may be in your best interests to carry around a glucose gel. You simply never know when your blood sugars will jump, and consequently, when you might need a quick rush of sugar to your body. Keeping it handy can and will save your life.
To reduce the sugar in your diet, try using light or low-fat products when you cook. These products aren't just lower in fat- they also contain less sugar and sodium. This is a great way to continue to use things like peanut butter, sour cream, and cheese in your cooking.
If you have diabetes, beware of certain diabetes supplements. People think these supplements will help control their diabetes symptoms when some of them can actually raise blood glucose or insulin levels. A good rule of thumb to follow when you have diabetes is to not take anything unless your doctor has approved it.