Updated June 09, 2015.

Type 2 diabetes was once thought to be an "adult only" disease and was seldom seen in children. Childhood and adolescent obesity rates have been steadily climbing in recent years. This has caused a corresponding increase in many "adult" conditions, including type 2 diabetes. Here's what to know about reducing the risk of type 2 diabetes in children.

Is Your Child at Risk for Type 2 Diabetes?

Type 2 diabetes represents almost half of all newly diagnosed cases of diabetes in children and adolescents.

Obesity and a sedentary lifestyle are thought to be the leading causes of childhood type 2 diabetes.

• Type 2 Diabetes: Not Just for Grown-ups Anymore
• Type 2 Diabetes in Kids and Teens

How to Prevent Type 2 Diabetes in Your Child

It makes sense that if obesity and lack of exercise increase the risk of type 2 diabetes in kids, then the best prevention is a healthy diet and regular exercise.

• How to Keep Your Kids Diabetes-Free
• To Control Diabetes, Turn Off the TV

What to Do if Your Child Already Has Type 2 Diabetes
Diet and exercise is just as important if your child already has type 2 diabetes. Often symptoms of diabetes can be reversed when the child loses weight and gets regular activity. Occasionally children are put on oral medications for type 2 in addition to diet and exercise. There are no medications specifically for kids. Adult oral diabetes medications are prescribed.

• Exercise for Kids with Type 2 Diabetes
• Healthy Lunch Choices for Kids with Diabetes
• Oral Medications for Managing Type 2 Diabetes