Diabetes is a condition in which the body can't make enough insulin, or can't use insulin normally. Type 2 diabetes is a metabolic disorder. Insulin is a hormone. It helps sugar (glucose) in the blood get into cells of the body to be used as fuel. When glucose can’t enter the cells, it builds up in the blood. This is called high blood sugar (hyperglycemia). High blood sugar can cause problems all over the body. It can damage blood vessels and nerves. It can harm the eyes, kidneys, and heart.
The cause of type 2 diabetes is unknown. But it can run in families. It often takes another factor, such as obesity, to bring on the condition.
A child is more at risk for type 2 diabetes if they have any of these risk factors:
Family history of type 2 diabetes
Not exercising regularly
Being African American, Hispanic American, Asian/Pacific Islander, or American Indian
A low level HDL cholesterol
A high triglyceride level
Having slightly high blood sugar levels (prediabetes)
Their mother had diabetes during pregnancy
They had a low birth weight
Type 2 diabetes often causes no symptoms. When symptoms occur, they can include:
Frequent bladder infections
Skin infections and wounds that don’t heal easily
Needing to urinate often
Weight loss despite increased appetite
Weakness and severe tiredness (fatigue)
Grouchiness (irritability) and mood changes
Nausea and vomiting
High levels of glucose in the blood and urine when tested
Tingling or loss of feeling in the hands or feet
The symptoms of type 2 diabetes can seem like other health conditions. Make sure your child sees their healthcare provider for a diagnosis.
Children at higher risk of type 2 diabetes should be screened. Screening may include tests such as:
Glycated hemoglobin A1C. This test measures the amount of glucose in red blood cells. It shows the average blood glucose levels for the last 2 to 3 months.
Fasting plasma glucose. The blood is tested after at least 8 hours of not eating.
Oral glucose tolerance test. This test is done by measuring blood glucose levels 2 hours after drinking a glucose drink. If this test is used for screening, be sure your child has at least 5.25 ounces (150 grams) of carbohydrates per day for 3 days before the test.
Other urine and blood tests may be done to see if your child has type 2 diabetes.
Treatment will depend on your child’s symptoms, age, and general health. It will also depend on how severe the condition is. The goal of treatment is to keep blood glucose levels as close to normal as possible. Treatment will include:
A healthy diet
Weight loss, if needed
Insulin replacement therapy (under the direction of your child's healthcare provider )
Regular checking of blood sugar levels
Medicines taken by mouth (oral), if needed
Children with type 2 diabetes are at risk for problems such as:
High blood pressure
Nonalcoholic fatty liver disease
Other possible complications that may show up later in life include:
Damage to the nervous system
Lifestyle changes that may prevent or delay type 2 diabetes include:
Type 2 diabetes is a long-term (chronic) condition. It requires lifestyle changes in order to keep healthy blood glucose levels. It’s important to work closely with your child's healthcare team to create an ongoing plan that works for your child.
It helps if the whole family makes lifestyle changes together to develop healthy habits. For example:
Eating at least 5 servings of fruits and vegetables each day
Eating foods high in fiber and low in fat
Eating smaller portion sizes off smaller plates
Not having sugary drinks
Doing regular physical activity each day, such as sports, bike riding, or walking
Limiting screen time to no more than 1 to 2 hours a day, including TV, computer, and video games
Call your child’s healthcare provider if they are at risk for diabetes or if they show any of the symptoms of type 2 diabetes listed above.
Diabetes is a condition in which the body can't make enough insulin, or can't use insulin normally. Type 2 diabetes is a metabolic disorder.
High blood sugar can cause problems all over the body. It can damage blood vessels and nerves. It can harm the eyes, kidneys, and heart.
Risk factors for type 2 diabetes include family history, excess weight, and not enough exercise.
Children at higher risk of type 2 diabetes should be screened. Screening is done with blood tests.
Treatment includes a healthy diet, regular exercise, and weight loss. Medicines and insulin may be needed in some cases.
Tips to help you get the most from a visit to your child’s healthcare provider:
Know the reason for the visit and what you want to happen.
Before your visit, write down questions you want answered.
At the visit, write down the name of a new diagnosis, and any new medicines, treatments, or tests. Also write down any new instructions your provider gives you for your child.
Know why a new medicine or treatment is prescribed and how it will help your child. Also know what the side effects are.
Ask if your child’s condition can be treated in other ways.
Know why a test or procedure is recommended and what the results could mean.
Know what to expect if your child does not take the medicine or have the test or procedure.
If your child has a follow-up appointment, write down the date, time, and purpose for that visit.
Know how you can contact your child’s provider after office hours. This is important if your child becomes ill and you have questions or need advice.