backup og meta
Health Screening
Ask Doctor
Table of Content

Type 1 Diabetes: All You Need To Know

Medically reviewed by Mike Kenneth Go Doratan, MD · General Surgery · The Medical City Ortigas

Written by Maielle Montayre · Updated Jun 23, 2022

Type 1 Diabetes: All You Need To Know

What is Type 1 Diabetes?

Is type 1 diabetes more serious than type 2 diabetes?

Before we answer this question, it’s important to define what diabetes is.

Diabetes is a metabolic disorder affecting the body’s ability to process blood sugar, or blood glucose. Glucose can be found in foods such as rice, bread, cereal, pasta, potatoes and some fruits and vegetables.

All carbohydrates are broken down into glucose in the bloodstream. They are able to enter the cells of the body with the help of a hormone called insulin and transformed into energy. 

Diabetes is a chronic disease. It occurs because of high blood sugar levels or when the pancreas is unable to produce insulin or the body cannot properly use the insulin produced. 

Sugar can build up in the blood if there is not enough insulin, or if the body stops responding to insulin. 

Diabetes can then cause other complications such as stroke, heart attack, kidney failure, and lower limb amputation. 

422 million people were diagnosed with diabetes in 2014. According to the World Health Organization (WHO), diabetes was the seventh leading cause of death in 2016.

In the Philippines, 7.2% of the population or 6.3 million Filipinos were reported to have diabetes based on a 2008 Philippine medical review.  

What is Type 1 Diabetes?

Type 1 diabetes, more commonly known as juvenile diabetes or insulin-dependent diabetes, is one of the three main types of diabetes.

Type 1 diabetes is characterized by the inability of the pancreas to produce insulin, the hormone that allows the body to store sugar or glucose in the cells for energy. 

Those with Type 1 Diabetes make little or no insulin.

If the blood sugar remains in the bloodstream, it can damage the body and lead to many complications. 

High glucose levels in the blood, or hyperglycemia, can have negative health effects over a long period of time. This can also cause organ failure. Due to insulin deficiency, those who have type 1 diabetes must take insulin daily.

So is type 1 diabetes more serious than type 2? In type 2, the body produces insulin, but cannot use it.

Signs and Symptoms

Symptoms of type 1 diabetes can develop in either a few weeks or months. However, they may appear suddenly and severely. Common symptoms for type 1 diabetes include:

  • Increased thirst and dry mouth
  • Frequent urination and bedwetting
  • Constant hunger
  • Weight loss
  • Mood changes
  • Extreme fatigue and weakness
  • Blurred vision

Moreover, the physical attribute of people diagnosed with type 1 diabetes are thin or normal. Due to its idiopathic nature, additional tests may be necessary to confirm a diagnosis of type 1 diabetes. Is type 1 diabetes more serious than type 2? In comparison, those with type 2 diabetes tend to be obese, older, or live more sedentary lifestyles.

is type 1 diabetes more serious

When should I see my doctor?

Should you experience any of the above symptoms constantly, it is best to consult a doctor in order to receive the proper diagnosis.

You will probably need to see your doctor at least 3 to 4 times a year. This is in order for you to manage diabetes symptoms and ensure proper blood sugar control.

During these visits, your blood sugar will be measured and treatment may be adjusted accordingly. 

How common is Type 1 Diabetes?

While type 1 diabetes can develop at any stage, it is more common among children, teens, and young adults. However, type 1 diabetes accounts for only 5-10% of the total number of people diagnosed with diabetes. 

Causes and Risk Factors

Type 1 diabetes has no known causes. It is considered as idiopathic – a medical condition that may arise spontaneously due to unknown causes. 

Genetics can increase the probability of contracting type 1 diabetes, or another cause may be due to the prevalence of the disease among family members. Other triggers, such as certain viruses in the environment, can also contribute to this type of diabetes. Diet and lifestyle habits do not cause type 1 diabetes. 

What is the Connection between Type 1 Diabetes Causes and Risk Factors?

Studies show that type 1 diabetes is an autoimmune reaction wherein the body’s own cells attack themselves by mistake. In the process, they damage the beta cells in the pancreas that produce insulin. 

This autoimmune reaction can also be triggered by viral infection such as mumps, a viral contagious disease that causes the swelling of salivary glands, or rubella cytomegalovirus, a viral infection that can occur during pregnancy.

While there are fewer cases of type 1 diabetes, there are some known risk factors. These include:

  • Age. Although it can affect all ages, type 1 diabetes is often diagnosed among children aged 4 to 7 years old, or children aged 10 to 14 years old.
  • Family history. Having a family member previously diagnosed with type 1 diabetes increases the risk of contracting this disease. 
  • Genetics. The likelihood of developing this disease may be due to the existence of certain genes.
  • Geography. There is higher risk for type 1 diabetes based on one’s location.

Diagnosis & Treatment

How is Type 1 Diabetes diagnosed?

Diagnosis for type 1 diabetes is important to determine the treatment. 

After a blood test to measure blood sugar, your doctor will then determine if you have type 1 or type 2 diabetes based on your age, weight, and other factors.

The tests to determine type 1 diabetes include:

  • Glycated hemoglobin (A1C) test to determine a person’s average blood sugar for the past 2-3 months. In case A1C levels are 6.5% or higher after being tested twice, a person is positive for diabetes.
  • Random blood sugar test to read the blood sugar in milligram per deciliter (mg/dL) or millimoles per liter (mmol/L). A reading of 200 mg/dL or 11.1 mmol/L or above shows diabetes. This test may be taken at any time or repetitively.
  • Fasting blood sugar test. A reading of 126 mg/dL or 7 mmol/L or higher shows diabetes after two tests. This type of test is usually taken after fasting overnight.

Other tests may also be conducted to determine the existence of autoantibodies or ketones, which are commonly found in type 1 diabetes.

How is Type 1 Diabetes treated?

There is no cure for type 1 diabetes. Those with type 1 Diabetes need to carefully plan their meals and activity levels. Eating can raise blood sugar, while staying active helps lower it.

The prescribed treatment is the administration of insulin daily, in order to maintain and control a person’s blood sugar level. Insulin may be delivered through syringe, insulin pen, or insulin pump. There are different types of insulin:

  • Rapid-acting: usually taken before or during a meal, acting quickly to prevent rise in blood sugar. Overdose can lead to low blood sugar or hypoglycemia.
  • Short-acting: commonly taken before meals but are not as quick acting.
  • Long-acting: usually taken in the morning or before going to bed, and can last in the body for 24 hours. 

Aside from following a strict dietary plan and healthy lifestyle, it is also important to regularly monitor blood sugar levels to manage this condition effectively. 

For people with type 1 diabetes, it is advisable to measure their blood glucose level at least four times a day. It is best to consult with an endocrinologist or a doctor who specializes in diabetes.

is type 1 diabetes more serious

Lifestyle Changes & Home Remedies

Once diagnosed, type 1 diabetes 1 can nevertheless be managed.

Home Remedies for Type 1 Diabetes

Some changes or remedies that can easily be done are the following:

  • Know your condition and read what you can about it.
  • Follow your doctor’s orders and take your medications regularly.
  • Practice healthy eating, focusing on fruits, vegetables, and whole grains.
  • Exercise often and make physical activities part of your life.
  • Avoid high blood pressure and cholesterol.
  • Make sure to have an ID or tag indicating your condition.
  • Have a glucagon kit for when you have low blood sugar, and teach your family and friends on how to use it when necessary.
  • Have regular physical and eye exams to spot other diabetes-related complications such as cataracts and glaucoma.
  • Get vaccinations to boost the immune system weakened by having high blood sugar.
  • Take care of your feet and check often for blisters, cuts, sores, or swelling, especially those that don’t heal well.
  • Avoid stress and aim to get plenty of rest because stress can affect the function of insulin in the body.

Diabetes is linked with premature death from several diseases including cardiovascular disease, cancer, and other diseases. While there are no known causes for type 1 diabetes, there are symptoms that can cause detection and proper diagnosis. Once diagnosed, a form of insulin treatment is prescribed in order to properly manage this type of disease. 


Hello Health Group does not provide medical advice, diagnosis or treatment.

Medically reviewed by

Mike Kenneth Go Doratan, MD

General Surgery · The Medical City Ortigas

Written by Maielle Montayre · Updated Jun 23, 2022

advertisement iconadvertisement

Was this article helpful?

advertisement iconadvertisement
advertisement iconadvertisement