If you want to know what causes diabetes, the root trigger of the disease depends on whether you have type 1, type 2 or the version brought on by pregnancy also referred to as gestational diabetes. The culprit behind all three types centers on the fact that blood glucose levels in the body increase at a higher level than normal. Certain risk factors, however, can increase your likelihood of developing the illness. Sometimes the condition itself creates oral health problems. These vary somewhat with the type of diabetes you have.
What Causes Diabetes?
The Mayo Clinic lays a foundation for understanding the causes of diabetes with a description of how the body processes blood sugar (glucose). Your pancreas puts out a hormone called insulin, a substance that enables glucose to leave the bloodstream and enter the cells. This system provides energy for cells and keeps your blood sugar at a healthy level. When you don't have enough insulin or when your cells don't respond to it as they should, you get too much sugar in your blood — a disease called diabetes.
Type 2 diabetes is the most common form of diabetes. If you have type 2 diabetes, your body does not use insulin properly. This is usually refered to as insulin resistance and the pancreas will try to make enough insulin, however, over time it won't be able to continue to do this to keep the blood glucose levels in the normal range. As a result, glucose can't enter the cells where it is needed for energy, and it accumulates in the bloodstream.
Gestational diabetes usually occurs around the 24th week of pregnancy and affects 18 percent of pregnancies. Some of the hormones your body produces during pregnancy will block the action of insulin as reported by the American Diabetes Association (ADA). As your unborn child grows, you produce even more of these hormones. This is a problem that makes it harder for insulin to get the glucose out of the blood and into the cells. In most cases, the pancreas tries to deal with the problem by putting out more insulin, but sometimes it struggles to overcome the unresponsiveness. This situation results in too much glucose in the blood and too little inside the cells.
If you have diabetes, you're at greater risk of developing cavities and gum disease as well. Aside from managing your blood sugar, the ADA recommends brushing twice a day with a soft-bristle toothbrush such as the Colgate® Slim Soft™. The association also advises flossing at least once a day and visiting the dentist regularly.
So what causes diabetes? The short answer is a deficit of insulin or not being sufficiently responsive to it to begin with. The long answer involves the presence of various risk factors. While you can't control some issues such as family history, you can control other things that make you more vulnerable to developing the illness. Reduce your risk by engaging in lifestyle best practices such as weight control, eating a healthy diet and getting regular exercise.