To help you control your diabetes, write down the results every time you check your blood sugar. This will help you notice any patterns that may emerge. If your blood sugar seems to be low every day at 2:00pm, you can be better prepared at that time to deal with it better. To decrease the effect sugars and carbohydrates have on your body, consume plenty of fiber. Fiber works as a sort of natural buffer that will help keep your blood sugar down even when you've eaten things that normally make it spike. If you've eaten something you shouldn't, a quick fiber rich snack can help counteract its effects.