It is important to know whether someone has diabetes type 1 or type 2 because the two types of diabetes are caused by different factors and require different treatments. Diabetes type 1 is an autoimmune disorder in which the body's immune system attacks and destroys the cells that produce insulin, a hormone that regulates blood sugar levels. This type of diabetes typically develops in childhood or adolescence, and requires lifelong treatment with insulin injections.
On the other hand, diabetes type 2 is a metabolic disorder that is caused by a combination of factors, including genetics, obesity, and inactivity. In diabetes type 2, the body's cells become resistant to insulin, or the pancreas does not produce enough insulin to keep blood sugar levels within a normal range. This type of diabetes typically develops in adults, and can often be managed with lifestyle changes, such as exercise and a healthy diet, along with medication.
Knowing which type of diabetes someone has is important because the treatment and management of the two types of diabetes are different. For example, someone with diabetes type 1 will need to take insulin injections for the rest of their life, whereas someone with diabetes type 2 may be able to manage their condition with lifestyle changes and medication. Proper diagnosis and treatment of diabetes is important for maintaining good health and preventing complications.