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Type 1 Diabetes and Puberty

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Insulin deficiency impairs growth during puberty by affecting hormones involved in growth and development. Read below to know more.

Medically reviewed byDr. Nagaraj Malipatil

Published At May 25, 2023
Reviewed AtNovember 24, 2025

How Does Puberty Affect Diabetes?

Is your child struggling to manage type 1 diabetes during puberty? Puberty can significantly affect diabetes, especially for people suffering from type 1 diabetes. During puberty, the body undergoes different hormonal changes. One of the most important hormones involved is testosterone.

Some children with diabetes may experience puberty later. This may occur if their diabetes is uncontrolled and they are not receiving enough insulin. Boys might not gain weight or grow as quickly as other boys their age. Girls may experience irregular cycles and a later-than-usual onset of menstruation.

Testosterone plays a role in increasing insulin resistance. This makes it more difficult for the body to regulate blood sugar levels. For those with type 1 diabetes, it indicates that their insulin needs would change during puberty. As their testosterone levels rise, they may require adjustments in their insulin dose to maintain stable blood sugar levels. It may also cause unpredictable blood sugar fluctuations due to growth spurts, changes in diet, and activity levels.

How Can Type 1 Diabetes Affect Your Child’s Pubertal Hormones?

Growing up is stressful, and because cortisol causes the liver to release stored sugar, stress has an impact on blood glucose levels. This is a typical aspect of life, but T1D makes it more difficult. Abrupt spikes can be easily caused by a demanding exam or social difficulties at school. Encourage your adolescent and keep in mind that some elevated blood glucose levels can only be addressed after they occur.

The hormonal changes in type 1 diabetes, especially among children, can make managing their blood sugar levels challenging. Growth and sex hormones that rise during puberty include insulin, estrogen, and testosterone. This increase can make it hard for the body to become sensitive to insulin or even increase the amount required. The disease can impact puberty as it hampers the body's normal functioning in regulating blood sugar.

Hormones in the food can also influence puberty. Some foods contain hormones or hormone-like substances that may influence the timing of puberty and overall growth. For children with diabetes, careful management of both their insulin and diet is essential. Hormone fluctuations can impact how well the body responds to insulin, making blood sugar control more crucial during this period.

  • The incidence of type 1 diabetes reaches its maximum level at puberty. Insulin plays a vital role in regulating the body's metabolism. The lack of insulin disrupts the function of GnRH (growth hormone-releasing hormone) in the hypothalamus.

  • In patients with diabetes mellitus, fatty acids and glucose are combined with proteins and lipids circulating in the bloodstream.

  • The increased levels of glycation end products suppress the activation of growth hormone-releasing hormone from the anterior pituitary gland.

  • The follicle-stimulating hormone, luteinizing hormone, and testosterone are low in type 1 diabetic patients when compared to nondiabetic patients.

  • Juvenile diabetic patients experience delayed puberty and growth retardation due to poor glycemic control and associated chronic complications. The factors that influence the growth are:

  1. Age.

  2. Environmental factors.

  3. Growth hormone status.

  4. Insulin-like growth factors (IGFs).

  5. IGF-binding proteins.

Therefore, growth-promoting hormones cannot function properly if blood sugar levels remain uncontrolled.

What Is the Treatment for Type 1 Diabetes During Puberty?

Did you know type 1 diabetes often shows up during puberty? Your child will need your support, as managing T1D during puberty can be too much for them to handle. Frequent blood sugar testing and monitoring are necessary, as their insulin and blood sugar requirements may fluctuate. The doctor uses this to identify patterns and determine the most effective insulin regimen. Finding the correct routine is crucial because growth hormones impair children's cells' ability to use insulin.

Children going through puberty also have to deal with mood swings, increased independence, and changing social lives. This may result in diabetes management falling further down their list of priorities. To keep them on course:

  • At an early age, try to involve them in their diabetes care. They can manage better on their own if they understand the condition.

  • It is still crucial for them to prioritize their health. They may not be able to do the things they want to do if their blood sugar is too high or too low.

  • Make your child realize that you and the doctor can help together manage diabetes during this period.

Treatment during puberty is generally focused on the following:

  • Insulin adjustments: It is necessary due to puberty-related changes in insulin sensitivity and growth hormone. Insulin may need to be adjusted, especially during periods when blood sugar levels tend to be high. Consult a specialist to adjust the insulin doses and stabilize blood sugar levels.

  • Diet and exercise: Blood sugar levels can be better managed with a balance between diet and exercise. Insulin dose can also be altered based on the diet or physical activities during the menstrual cycle in females.

  • Hormonal considerations: During puberty, hormonal variations can influence the absorption and metabolism of insulin. Some people may require precise blood sugar regulation.

  • Support and care: The body undergoes physical changes during puberty, which lead to emotional challenges, shifting moods, and growing independence needs. Young people who have diabetes often experience anger when they first learn about their diagnosis. People who have diabetes need support from their family members to maintain their treatment adherence because they need continuous care to follow their prescribed treatment plan. Most teenagers can handle their diabetes through proper guidance and emotional support, which helps them remain healthy during their developmental changes.

Conclusion

Blood glucose levels are mainly influenced by hormones. Additionally, hormones play a significant role in puberty. You must check your teen's insulin dosage, as it may rise with their hormone levels. They will require more insulin as their muscles and bones grow. If their insulin requirements suddenly increase, do not panic. It is normal! Don’t be worried if their insulin-to-carbohydrate ratio increases quickly. If your child exhibits these symptoms, it is crucial to monitor their blood sugar levels and consult a healthcare professional. You can also ask a diabetologist at iCliniq for more guidance.

Key Takeaways

  • Growth during puberty is hampered by insulin deficiency. This also alters hormones linked to growth and development.

  • Puberty may come later in children with diabetes.

  • This may occur if they are not receiving enough insulin and diabetes is not under control.

  • Call the doctor if your child's blood sugar changes suddenly and for no apparent reason.

  • You can also change their eating habits with the assistance of a registered dietitian.

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