Which type of diabetes is classified as insulin-dependent?

Type 1 diabetes is classified as insulin-dependent because it results from an autoimmune response that destroys the insulin-producing beta cells in the pancreas. Individuals with Type 1 diabetes have little to no insulin production, meaning they must rely on external sources of insulin to regulate their blood sugar levels effectively. This type of diabetes typically manifests in childhood or young adulthood, though it can occur at any age. The dependency on insulin therapy is crucial for survival and maintaining metabolic homeostasis, making it distinctly categorized as insulin-dependent.

In contrast, Type 2 diabetes, gestational diabetes, and Maturity-onset Diabetes of the Young (MODY) can often be managed through other means at various stages. Type 2 diabetes, for instance, usually presents with insulin resistance and might be managed through lifestyle changes and oral medications initially, although some individuals may require insulin over time. Gestational diabetes occurs during pregnancy and typically resolves after childbirth. MODY is a genetic form of diabetes that often does not require insulin treatment and may be treated with oral hypoglycemic agents.