What is the difference between type 1 and type 2 diabetes?
In type 1 diabetes, the immune system destroys the insulin-making cells in the pancreas, so the body makes little or no insulin. In type 2, the body still makes insulin but does not respond to it properly.
Type 1 diabetes is an autoimmune condition. It often begins in childhood or young adulthood, but it can start at any age. It is not caused by diet or lifestyle. People with type 1 need insulin every day, given by injections or an insulin pump, and must monitor their blood sugar carefully.
Type 2 diabetes is much more common, making up about 90 percent or more of cases. It usually develops in adults, though it is increasingly seen in young people. Risk factors include being overweight, physical inactivity, family history and age. It develops gradually as the body becomes resistant to insulin.
Treatment
Type 2 diabetes can often be managed with healthy eating, exercise and weight loss, along with medicines. Some people also need insulin. In some cases, significant weight loss can put type 2 diabetes into remission. Both types need regular checkups to prevent complications.
Did You Know?
Continuous glucose monitors, small sensors worn on the skin, now let many people with diabetes check their blood sugar on their phones without finger pricks.
This answer is general information, not medical advice. For a personal health question, talk to a doctor.