Individual results may vary.
Type 1 diabetes, previously called juvenile diabetes or insulin-dependent diabetes,
represents 5% to 10% of all diagnosed cases of diabetes. Children, teenagers, and
young adults are the people who are diagnosed with type 1 diabetes most often.
Insulin and type 1 diabetes
Insulin is a hormone made by beta cells in the pancreas. Insulin helps the body use sugar as fuel.
The body constantly checks how much sugar is in the bloodstream. When blood sugar
levels rise, the body tells the pancreas to release more insulin.
In type 1 diabetes, the body's own immune system mistakenly attacks beta cells,
the special cells that produce insulin. Over a period of months or years, the beta
cells stop working. This happens without symptoms or pain. With fewer beta cells,
the pancreas cannot produce all the insulin that the body needs.
When there is not enough insulin, sugar in the blood cannot be used by the body
as fuel. Instead, the sugar builds up in the blood. This can be harmful to the body
in many ways and can lead to the symptoms of diabetes. This is when you may need
diabetes medicines, such as NovoLog® with a long-acting insulin, to help control
your blood sugar.
Type 1 diabetes symptoms
Symptoms of type 1 diabetes may include
- Increased thirst and hunger
- Frequent urination
- Weight loss
- Blurry vision
- Feeling very tired
People with type 1 diabetes may also have problems with
- Infections of the skin, gum, or bladder
- Scrapes or bruises healing slower than usual
- Tingling or numbness in the limbs
What causes type 1 diabetes?
It is not known exactly what causes the body's immune system to attack the beta
cells. It is believed that family history, viruses, and environmental factors may
Type 1 diabetes treatment
Treatment for type 1 diabetes includes taking insulin regularly. Itʼs also important
for people with this form of diabetes to choose the right foods and get plenty of
When you use an insulin like NovoLog® (insulin aspart [rDNA origin] injection) and make healthy lifestyle choices, you are
taking an active role in managing your blood sugar levels. Adding both exercise
and good nutrition is also an important part of treatment.