Important: This page is general information, not medical advice. It does not recommend or prescribe any treatment. Always consult your doctor or pharmacist before starting, stopping or changing any medicine.
About Diabetes in Children and Teens
Until recently, the common type of diabetes in children and teens was type 1. It was called juvenile diabetes. With Type 1 diabetes, the pancreas does not make insulin. Insulin is a hormone that helps glucose,or sugar, get into your cells to give them energy. Without insulin, too much sugar stays in the blood.
Now younger people are also getting type 2 diabetes. Type 2 diabetes used to be called adult-onset diabetes. But now it is becoming more common in children and teens, due to more obesity. With Type 2 diabetes, the body does not make or use insulin well.
Children have a higher risk of type 2 diabetes if they are overweight or have obesity, have a family history of diabetes, or are not active. Children who are African American, Hispanic, Native American/Alaska Native, Asian American, or Pacific Islander also have a higher risk. To lower the risk of type 2 diabetes in children:
- Have them maintain a healthy weight
- Be sure they are physically active
- Have them eat smaller portions of healthy foods
- Limit time with the TV, computer, and video
Children and teens with type 1 diabetes may need to take insulin. Type 2 diabetes may be controlled with diet and exercise. If not, patients will need to take oral diabetes medicines or insulin. A blood test called the A1C can check on how you are managing your diabetes.
It sits within Children and Teenagers, Endocrine System and Diabetes Mellitus.
The lead U.S. institute for this subject is the National Institute of Diabetes and Digestive and Kidney Diseases.
When to speak to someone. Reading about a topic cannot tell you whether it applies to you. Speak to a doctor or pharmacist if symptoms are severe, sudden, getting worse, or simply not going away — and seek emergency care immediately for chest pain, breathing difficulty, sudden weakness or confusion, or a serious allergic reaction.
Research on Diabetes in Children and Teens
212 studies areregistered for this condition on ClinicalTrials.gov, the U.S. National Library of Medicine's public registry. A selection is below — the links go straight to the registry entry, not to a summary of ours.
What a registered study does and does not mean. Registration means a study exists and has been declared publicly. It says nothing about whether the treatment being tested works, is safe, or is available to you. Many studies find no benefit — that is what research is for. Never seek out an experimental treatment on the strength of a registry entry alone.
Research currently under way
- CNP-103 in Adolescent and Adult Subjects Ages 12-35 With Recently Diagnosed (Within 6 Months) Stage 3 Type 1 Diabetes (T1D)COUR Pharmaceutical Development Company, Inc.
- MiniMed Fit Payload Wear Pediatric StudyMedtronic MiniMed, Inc.
- Frexalimab in Preservation of Endogenous Insulin Secretion Compared to Placebo in Adults, Adolescents and Children on Top of Insulin Therapy (FABULINUS)Sanofi
- Effects of Multi-day Interruptions in Sitting on Type 2 Diabetes-relevant Outcomes in ChildrenUniversity of Southern California
- Evaluation of Cardiac Autonomic Neuropathy in Children and Adolescents With Type 1 Diabetes MellitusMarwa Abouelela Abd Elsalam
- A Research Study to See How Much CagriSema Lowers Blood Sugar and Body Weight Compared to Placebo in Children and Adolescents With Type 2 DiabetesNovo Nordisk A/S
Research already completed
- Effect of Short-Term Beta-Cell Rest in Adolescents and Young Adults With Type 2 Diabetes MellitusNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- Cardiopulmonary Fitness and Health-Related Quality of Life in Children and Adolescents With Type 1 Diabetes (FIT-T1D)Institut Saint Pierre
- French Version of the Scales of Fear of Hypoglycaemia in Children With Type 1 Diabetes and Their ParentsUniversity Hospital, Brest
- The Impact of Daily Carbohydrate Intake on Glycemic Control in Children and Adolescents With Type 1 Diabetes Using an Advanced Hybrid Closed-loop SystemUniversity of Ljubljana, Faculty of Medicine
- Resveratol in Diabetic NephropathyAin Shams University
- Lactobacillus Johnsonii in Children and Adolescents With T1DUniversity of Florida
Study data from ClinicalTrials.gov, a service of the U.S. National Library of Medicine. Retrieved 2026-07-30. Registry entries are supplied by study sponsors and investigators; ClinicalTrials.gov does not verify their scientific validity. PocketsInfo is not affiliated with, and not endorsed by, the NLM or the NIH.
Where to read more
Rather than paraphrase, we point you to the primary sources. Every link below is to a government health agency, a national institute or a recognised medical body — grouped by what you are trying to find out.
Start Here
- What Is Type 1 Diabetes?Nemours Foundation
- What Is Type 2 Diabetes?Nemours Foundation
Diagnosis and Tests
- A1C: MedlinePlus Health TopicNational Library of Medicine
- Diabetes Tests and DiagnosisNational Institute of Diabetes and Digestive and Kidney Diseases
- Ketones in BloodNational Library of Medicine
- Ketones in UrineNational Library of Medicine
Treatments and Therapies
- How to Stay Healthy With Type 1 DiabetesNemours Foundation
- Medicines for DiabetesNemours Foundation
- Treating Type 2 DiabetesNemours Foundation
Prevention and Risk Factors
- Managing DiabetesNational Institute of Diabetes and Digestive and Kidney Diseases
- Preventing Type 2 Diabetes in KidsCenters for Disease Control and Prevention
Living With
- Being Active When You Have DiabetesNemours Foundation
- Carbohydrates and Diabetes (For Parents)Nemours Foundation
- Diabetes -- Know When to Go to the ERAmerican College of Emergency Physicians
- Eating Smart When Your Child Has DiabetesNemours Foundation
- Going to School When You Have DiabetesNemours Foundation
- Managing Blood Sugars When Your Child Has Type 1 DiabetesNemours Foundation
Related Issues
- Acanthosis NigricansNemours Foundation
- Making Fingersticks and Insulin Shots Easier for Kids With DiabetesNemours Foundation
- Monogenic Diabetes (MODY & Neonatal Diabetes Mellitus)National Institute of Diabetes and Digestive and Kidney Diseases
Clinical Trials
- ClinicalTrials.gov: Diabetes in Children and TeensNational Institutes of Health
Medical subject headings
Clinicians and researchers index this subject under Diabetes Mellitus. These are the terms to use when searching medical literature.
This page is built from the MedlinePlus health topic record for Diabetes in Children and Teens, a service of the U.S. National Library of Medicine (NLM), National Institutes of Health. Information is from MedlinePlus.gov. PocketsInfo is not affiliated with, and is not endorsed by, the NLM or the NIH. Retrieved 30 July 2026.