Diabetes is a disease caused by a deficiency in the production of insulin, a hormone produced by the pancreas. In people with diabetes, the pancreas is either not producing enough insulin, or the body is unable to effectively use the insulin that is produced. This results in an elevated level of glucose in the blood, which can lead to a range of serious health complications. The pancreas is a small organ located in the abdomen, just behind the stomach. It is responsible for producing a number of hormones, including insulin. Insulin is a hormone that helps the body convert glucose into energy. When the pancreas is not producing enough insulin, or when the body is unable to effectively use the insulin that is produced, the body is unable to properly process the glucose in the blood. This leads to an elevated level of glucose in the blood, which can lead to a range of serious health complications. People with diabetes are typically treated with a combination of medications and lifestyle changes, such as diet and exercise. In some cases, insulin injections may be necessary. The goal of diabetes treatment is to maintain a healthy blood glucose level and prevent any serious complications from occurring.