This means getting familiar with which foods should be avoided and which foods can be eaten sparingly. The Glycemic Index was established in 1981 to rate which carbohydrates are the worst for those with diabetes. The carbohydrates that are high on the list, such as white bread, take longer to digest and should be avoided. This concept was developed to help people who wanted to rank carbohydrates based upon how they affected the blood glucose levels. Different carbohydrates are absorbed into the system in different manners and all take different times to break down and digest. Carbohydrates that break down and cause rapid digestion tend to leave the most glucose in the blood stream and cause the most damage to a person who is a diabetic. People with Type I and Type II diabetes must limit their intake of carbohydrates. Certain carbohydrates, those rated low on the Glycemic Index, can be taken in smaller quantities. Those on the high scale should be avoided at all cost. People with Type II diabetes are generally diagnosed later in life. Pre Diabetes Type II Diabetes has become somewhat of an epidemic of late. More and more people are being diagnosed with this potentially life threatening condition. Type II Diabetes usually sets on later in life, although more younger people are being diagnosed every day with this disease. According to the American Diabetes Association, approximately 54 million people in the United States have pre diabetes. It is estimated that there are about 135,000 cases of gestational diabetes every year in the United States. In most cases, women who develop gestational diabetes will not develop Type II diabetes. This is a condition affected by the pregnancy and the inability of the mother to use the insulin naturally developed in her body. Many people develop Type II Diabetes later in life after experiencing certain symptoms. Diabetics have a difficult type processing certain foods, such as sugars and starches, into their digestive system. Certain signs of diabetes include frequent urination, increased thirst and desire for fluids and may also include an increased appetite.