Some of the foods that rate low on the Glycemic Index include most fruits and vegetables, Although fruits and vegetables contain sugar, the sugars contained in these good glyceic foods digest into the system at a lower rate and also provide valuable nutrients to the diabetic, or just about everyone. The only vegetable that a diabetic should avoid is a potato, as it has a high glycemic index. Although there is little you can do about having a genetic disposition to the disease, there are ways you can prevent becoming one of the millions of Americans who develop diabetes each year. When seeking how to prevent diabetes, the first thing a person can do is watch your weight. Studies indicate that people who are overweight are more prone to developing diabetes. The Glycemic Index was developed in 1981 and is a potential lifesaver for anyone with this disease as it clearly states which foods to avoid. Other methods of non compliance include not monitoring their blood sugar. A diabetic is often prescribed a blood monitor that he or she must use several times a day to check their blood glucose levels. Just as there are many different types of oral medications to treat Type II diabetes, there are also many different options when it comes to insulin to treat diabetes. Years ago, insulin was derived from animals and injected by a needle. Patients often needed multiple insulin injections throughout the day. People with diabetes have monitors and are supposed to test their blood glucose levels periodically throughout the day to monitor for glycemia. Glycemia can cause many complications in the body of a person with diabetes. Some of the complications include those with the heart, circulation, blood vessels, kidneys and even eyesight. This can be valuable information for anyone who has just been diagnosed as a diabetic and wants to discover which foods are more beneficial. While most diabetics will be told to avoid carbs, avoiding carbohydrates all together is not often feasible. For someone who thinks a candy bar is way worse than white bread, the Glycemic Index can be a real eye opener and can be a great way how to use the Glycemic Index for someone who is trying to discover which carbohydrates are safer than others.