Type 1 Diabetes and Adolescence
Edited: 11.11.2026
Type 1 Diabetes is a chronic condition
Most common among children and young people—that occurs when the body’s immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. This results in a complete lack of insulin, leading to high blood sugar levels.
While children may rely on their parents or guardians for tasks like blood sugar monitoring and insulin injections, the transition into adolescence brings new challenges regarding medical treatment and blood sugar management.
As adolescents seek greater independence and the ability to make their own decisions in daily life, other aspects—such as relationships with friends, education, concerns about body image, and future aspirations—become increasingly significant. During this period, the requirement for daily insulin injections... Life can present additional challenges for a young person who must regularly check their blood sugar levels and carefully calculate their food intake. However, with appropriate treatment, understanding, and support, it is entirely possible to build a healthy and fulfilling life while living with diabetes.
Having diabetes is not their fault.
Type 1 diabetes occurs when the immune system mistakenly attacks the insulin-producing cells in the pancreas, leading to an insulin deficiency. It is not caused by consuming too much sugar, nor is it a contagious disease that can spread to others.
Insulin helps the body’s cells utilize sugar from the bloodstream as energy. For individuals with Type 1 diabetes, insulin is an essential treatment for survival and health; it cannot be replaced by oral medications, traditional home remedies, or dietary restrictions alone.
Managing blood sugar levels can become more difficult during adolescence.
Hormonal changes during puberty can reduce the body’s sensitivity to insulin, increasing the need for insulin. Furthermore, stressors—such as those related to examinations—can also play a role. Lack of sleep, changes in physical activity, and shifts in dietary habits can all cause blood sugar levels to fluctuate. In girls, blood sugar levels may also change in relation to their menstrual cycle.
Therefore, if a young person’s blood sugar rises—even while following their prescribed insulin regimen and diet—it should not be hastily attributed to carelessness. Instead, it is necessary to review their blood sugar records, diet, and daily activities with a doctor to adjust their treatment plan. It is important to remember that a blood sugar reading is not a measure of a young person’s personal merit or ability; rather, it is simply useful information for refining their medical care.
Feeling different from peers
Young people may feel embarrassed about checking their blood sugar or administering insulin in front of friends; they might fear being asked questions or worry about facing discrimination. To avoid such situations, some young people may delay their insulin injections or skip blood sugar checks altogether.
To navigate these challenges, it can be helpful to inform a trusted friend or a teacher about one’s condition in advance—specifically regarding the need to check blood sugar or administer insulin while at school. Families, schools, and diabetes care centers should collaborate to ensure that the young person can easily access water and eat meals when their blood sugar drops.
The daily routine of insulin injections and blood sugar testing can be mentally exhausting.
For a young person, the constant need to administer insulin, check blood sugar levels, and be mindful of every meal can lead to significant mental fatigue. They may also find themselves wondering, "Why do I have to go through this?" Instead of labeling such feelings as laziness or defiance, it is important to listen and understand the specific challenges they are facing.
Strategies such as setting phone reminders, linking medical tasks (like injections) to daily routines, and sharing responsibilities among family members can be very helpful. If a young person experiences persistent distress, a declining interest in their diabetes management, social withdrawal, or intentionally skipping insulin doses, they should seek consultation and support from mental health professionals.
Concerns regarding diet and body image
Having diabetes does not mean one must completely eliminate rice or fruits from their diet. It is essential for young people—who are still growing—to receive adequate nutrition. It is necessary to calculate the carbohydrate content of the food you eat and coordinate your meals with the amount of insulin you administer. Depending on the type of insulin used, it may be crucial to eat at specific times; therefore, you must have a clear understanding of your prescribed insulin regimen.
Some young people, concerned about weight gain, might reduce or skip their insulin doses. Doing so can lead to a life-threatening condition known as diabetic ketoacidosis (DKA). Rather than assigning blame, it is better to address these weight-related concerns with empathy and provide appropriate nutritional and psychological support.
Participation in sports and typical youth activities is possible.
Young people with diabetes can certainly take part in sports and school activities. However, physical activity can cause blood sugar levels to fluctuate in various ways; for instance, a drop in blood sugar might occur several hours after exercise. Therefore, you should consult your doctor in advance regarding the timing of blood sugar checks, your diet, and adjustments to your insulin regimen. It is also advisable to keep food or medication that can rapidly raise blood sugar levels close at hand.
Be aware of emergency situations.
Symptoms of low blood sugar (hypoglycemia) include trembling, sweating, heart palpitations, dizziness, irritability, and difficulty concentrating. If your blood sugar falls below 70 mg/dL and you remain conscious and able to swallow, consume the prescribed amount of sugar (or a sugar-containing item) and re-check your levels after 15 minutes. If the level remains low, further treatment is required.
Do not place food, water, or sugar into the mouths of individuals who are unconscious, experiencing seizures, or unable to swallow. Place the person on their side and seek emergency medical attention immediately. If glucagon is available and someone present has been trained in its use, it may be administered according to the prescribed instructions.
In the event of illness, an inability to eat, or vomiting, do not discontinue your insulin on your own. Your body continues to require insulin during these times. Monitor your blood sugar frequently. If you are able to test for ketones, do so and consult with your doctor or a healthcare facility early on to adjust your medication dosage. You must go to the hospital immediately if you experience persistent vomiting, abdominal pain, rapid and deep breathing, excessive drowsiness, or an inability to consume fluids.
Support and encouragement from the family are crucial.
Just because a child has reached their teenage years, it should not be assumed that they can take full, independent responsibility for all aspects of their diabetes care. While they should be gradually trained to manage things on their own, continued support from parents remains necessary.
Instead of asking, "Why is your blood sugar high again?", asking, "What challenges did you face today, and how can I help?" can foster a more open relationship. Rather than focusing solely on blood sugar readings, it is important to acknowledge efforts such as taking insulin consistently, maintaining a log, and being honest about any difficulties encountered.
In some settings, limited resources—such as the costs of insulin, blood glucose test strips, and travel to clinics—can place a significant financial burden on a family. There is no need to hide such challenges. Before medications and necessary supplies run out, it is advisable to consult with your doctor or healthcare team to discuss available support and make appropriate arrangements.
While Type 1 diabetes is a part of a teenager’s life, it does not define their worth, their capabilities, or their future. Listening to young people living with diabetes, providing practical healthcare, offering supportive care from the family, and extending a helping hand during difficult times can foster not only better physical health but also greater self-confidence.




