What is Type 1 Diabetes?

Type 1 diabetes is specifically defined as an autoimmune condition that results in the body’s inability to produce insulin. In this form of diabetes, the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. This failure to produce insulin leads to high blood glucose levels, as insulin is crucial for helping cells take in glucose for energy. Individuals with Type 1 diabetes require insulin therapy to manage their blood sugar levels.

The other options describe conditions or phenomena that are unrelated to Type 1 diabetes. High blood pressure is not a characteristic of Type 1 diabetes but rather a cardiovascular issue. An allergy typically involves an immune response to external allergens and does not relate to insulin production. Lastly, while changes in glucose metabolism can occur with aging, Type 1 diabetes is not considered a normal part of aging. Understanding the autoimmune nature of Type 1 diabetes is crucial for effective management and treatment.