Type I Diabetes is characterized by which of the following?

Type I Diabetes is characterized primarily by the loss of insulin production. This condition occurs when the body's immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, individuals with Type I Diabetes are unable to produce sufficient insulin, which is essential for regulating blood sugar levels. Without this hormone, glucose cannot effectively enter cells to be utilized for energy, leading to elevated blood sugar levels and various health complications.

While Type I Diabetes generally manifests at a younger age, it is not exclusive to adults; therefore, the characterization of adult onset does not apply. Insulin resistance is more associated with Type II Diabetes, where the body is unable to use insulin effectively rather than lacking insulin production. Additionally, overproduction of insulin does not occur in Type I Diabetes; rather, the absence of insulin is the defining feature of this condition.