It is important that you eat a lot of fiber in order to prevent diabetes. Fiber helps to prevent diabetes by stabilizing your blood glucose levels. You can get fiber from certain foods such as whole grains, nuts, beans, seeds, fruits and vegetables. You can also take a fiber supplement.
If you find that you are frequently unable to keep your blood glucose levels under control, consider asking your primary care physician about whether an insulin pump may be a good choice for you. You may find that a pump can help you reach your targets, but it requires diligence and willingness to monitor insulin frequently.
It is important that you have your cholesterol checked at least once a year if you have diabetes. Having diabetes increases your chances of developing high cholesterol, which can cause serious health problems like heart disease and stroke. There is a simple blood test called a fasting lipid profile that checks your cholesterol levels.