The Basics of Type 2 Diabetes
Type 2 diabetes is the most common form of diabetes.
With type 2 diabetes, the body doesn't produce enough insulin or the cells don't use insulin. This is known as insulin resistance. Initially, the pancreas produces more insulin than it should to cover the lack of insulin. But over time, the pancreas can't keep up that rate and can't produce enough insulin to keep your glucose levels normal. Type 2 is treated with lifestyle changes, oral medications (pills), and insulin.
When glucose builds up in the blood instead of entering cells, it can cause two problems:
- Immediately, your cells can run out of energy.
- Over time, high glucose levels can damage your eyes, kidneys, nerves, and heart.
- Some people with type 2 can control their blood glucose by eating a good diet and living an active life. But your doctor may need to prescribe an oral medication or insulin to achieve your desired glucose level goal. Type 2 diabetes usually worsens over time, even if you don't need medicines at first, you may need them later.
- Some groups of people are at greater risk of having type 2 diabetes. This type is more common in African-Americans, Latinos/Hispanics, Native Americans, Asian-Americans, Native Hawaiians and other Pacific Islanders, as well as older people.
Source: www.diabetes.org