Type 1 Diabetes

Type 1 diabetes, also known as juvenile diabetes, occurs when your body produces little or no insulin. Learn about symptoms, diagnosis, treatment, and more.

Explore Type 1 Diabetes

woman touching painful leg
How Untreated Diabetes Affects Your Body
Women in bed in the morning drinking water
How to Lower Morning Blood Sugar Without Medication
woman with a headache
What Causes Ketoacidosis?
Young woman having online meeting with female healthcare provider
What to Know About Telehealth for Type 1 Diabetes
thirsty woman with glass of water
Symptoms of Ketoacidosis
Blood sample tube for ketone test
What Is Ketoacidosis?
Girl getting a vaccine
Can Vaccines for Viruses Prevent Type 1 Diabetes?
Checking blood glucose and ketones for diabetic ketoacidosis
What Is Diabetic Ketoacidosis?
Blood tests to be analyzed for anion gap
What Is an Anion Gap?
Person wearing an insulin pump
Do You Have Lipohypertrophy and What Can You Do About It?
Basqimi (glucagon nasal powder)
Is Baqsimi Better Than Glucagon Emergency Kits?
Young woman drinking bottle of water, outdoors, side view
Why Am I Drinking So Much Water?
Running with an insulin pump
What You Need to Know to Run Safely With Type 1 Diabetes
Glucose Level Blood Test
Why Diabetes Is Not All the Same
Taking a break mid-run
Your Guide to Exercise and Type 1 Diabetes
man testing blood sugar
What You Should Know About Diabetes Discrimination at Work
lab tests
Islet Cell Transplant for Type 1 Diabetes: A Step Toward a Cure?
Woman holding insulin syringe
Do You Know What Rapid-Acting Insulin Is?
Girl wearing insulin pump and sensor device.
How a Sensor-Augmented Insulin Pump (SAP) Works
Woman injecting herself with insulin
An Overview of Latent Autoimmune Diabetes in Adults (LADA)
External insulin pump
What Are the Pros and Cons of Insulin Pump Therapy?
Parenting a Teenager With Type 1 Diabetes
insulin and syringe
Is It Better to Store Insulin Room Temperature or by Refrigeration?
Doctor showing young patient how to use diabetes pen
How Type 1 Diabetes Is Diagnosed
Diabetic patient testing her blood at the beach
What to Know When Traveling With Type 1
Woman alone looking through window
What It's Like to Live with Type 1 Diabetes
Woman checking her insulin pump
How Type 1 Diabetes Is Treated
Doctor showing young patient how to use diabetes pen
Understanding Type 1 Diabetes
Cheerful eye doctor is working with a patient
Understanding the Complications of Type 1 Diabetes
thyroid tests, blood tests, TSH test, thyroid stimulating hormone test
How to Recognize a Reading That Warrants a Call to Your Doctor
Sportswoman checking pulse
How to Work Out With Type 1 Diabetes
Jay Cutler
Famous People With Type 1 Diabetes
See through body where the pancreas is highlighted
This Is What the Pancreas Actually Does
Female nurse with male patient in hospital
Avoiding Hyperglycemic Hyperosmolar Nonketotic Syndrome
Woman doing insulin injection
Tips for Safely Choosing an Insulin Injection Site
Person using a diabetes pen
What to Know About Type 1 Diabetes and COVID-19
Osteoporosis
How Diabetes Can Contribute to Bone Disease
Boy checking his blood sugar
What Is Diabetes Mellitus?
Diabetic girl using blood glucose meter
10 Steps for Using a Glucometer
Woman checks blood sugar levels.
New Treatment Options for Diabetes
Doctor discussing symptoms and test results with patient
Watch for These Early and Sometimes Subtle Diabetes Symptoms
These late nights are not working for me
Managing Diabetes and Shift Work
Woman checking blood sugar level and using mobile phone in train
Livongo: Telehealth Improving Diabetes Management
DNA wire
Are You More Likely to Get Diabetes if It Runs in Your Family?
The feet of man with diabetes, dull and swollen.
The Link Between Diabetes and Joint Pain
Man checking sugar level with glucometer
Why are CDE's now CDCES's?
Woman with headache and pain holding head while sitting down
Why Autoimmune Diseases are More Common in Women
Doctor Examining Patients Thyroid
Why Thyroid Disease and Diabetes May Occur Together
Endocrinologist and patient discuss diabetes
Seeing an Endocrinologist for Diabetes
Eating disorder counseling
What Is Diabulimia?
Eating in kitchen late at night
What Is Diabetic Hyperphagia?
diabetic nephropathy
The Importance of Early Intervention of Diabetic Nephropathy
diabetes test
The Best At-Home Diabetes Tests for 2021
woman rubbing her eyes
What May Be Causing Your Blurry Vision After Eating
woman fatigued outside
Symptoms of High Blood Sugar In Nondiabetics
Woman refuses a bowl filled with sugar cubes
Can I Get a Headache After Eating Sugar or Fasting from Sugar?
person having a seizure
Hyperglycemia-Related Seizures
Person using blood sugar meter to check glucose levels
What Are Hypoglycemia and Hyperglycemia?
woman checking blood sugar at home
Symptoms of High Blood Sugar in Women
blood glucose test
How Is Hyperglycemia Diagnosed?