The cells of our bodies need glucose, a type of sugar, to produce the energy we need to function. The hormone insulin, which is produced in the pancreas, is necessary to enable glucose to transfer into cells. But if the pancreas doesn’t produce enough insulin, or if the cells of the organs develop resistance to insulin and no longer process it well, the body can no longer use energy from food properly. That condition is known as type 2 diabetes.
About 1 in 10 Americans have type 2 diabetes, the most common form of the disease. It is the seventh-highest cause of death in the United States. As cells increasingly resist insulin and reject glucose, that sugar begins building up in the blood. The result can cause serious, even lethal damage to the organs of the body. Type 2 diabetes is most common in adults 45 or older, but young adults and children also can develop it.
In addition to symptoms common to all forms of diabetes, type 2 diabetes can cause:
Type 2 diabetes can be caused by inherited abnormal genes that cause insulin resistance. But it also can develop as a result of lifestyle, including insufficient exercise and obesity.
The risk of developing the disorder is highest among people who:
We can help you manage type 2 diabetes with a program of dietary changes, exercise and, if necessary, medication. Dietary recommendations include:
If you must take insulin, it is available in several forms:
Healthy habits to help you prevent or manage your type 2 diabetes