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Type 2 Diabetes: Living With the Disease - Topic Overview

Is this topic for you?

This topic is for adults who have had type 2 diabetes for more than a few months. Before reading this topic, you may want to read Type 2 Diabetes: Recently Diagnosed.

If this topic does not answer your questions, see:

If you are looking for information about type 1 diabetes, see the topic Type 1 Diabetes.

What is diabetes?

Type 2 diabetes is a lifelong disease that develops when the pancreas cannot produce enough insulin or when the body's tissues become resistant to insulin. Insulin is a hormone that helps the body’s cells use sugar (glucose) for energy. It also helps the body store extra sugar in muscle, fat, and liver cells.

How can you manage diabetes?

You play a major role in managing your diabetes. The most important thing is to control your blood sugar. To do this:

  • Eat a balanced diet. If you are overweight, reduce your calorie intake to lose some weight. Losing as little as 10 to 20 pounds can improve your blood sugar levels. There are many ways to manage how much and when you eat. Your doctor, a diabetes educator, or a dietitian can help you find a plan that works for you.
  • Exercise regularly. Try to do moderate activity at least 2½ hours a week. One way to do this is to be active 30 minutes a day, at least 5 days a week. Exercise helps control your blood sugar by using glucose for energy during and after activity. It also helps you stay at a healthy weight; lower high cholesterol; raise HDL, or "good," cholesterol; and lower high blood pressure.
  • Take your medicine or insulin as directed, if prescribed by your doctor.
  • Check your blood sugar levels regularly, as advised by your doctor.

The goal is to keep your blood sugar in a target range. You and your doctor may decide to keep your blood sugar as close to normal as possible. This is called tight control. It’s the best way to reduce your chance of having more problems from diabetes. These are called complications.

Taking care of your diabetes takes time and energy every day. But it will help you feel better and may prevent, or at least delay, complications.

How can you deal with high and low blood sugar?

1 | 2 | 3

WebMD Medical Reference from Healthwise

Last Updated: August 14, 2007
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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