Which is a true statement about Diabetes Mellitus Type 1?

Diabetes Mellitus Type 1 is characterized by the body's inability to produce insulin due to the autoimmune destruction of pancreatic beta cells. As a result, individuals with Type 1 diabetes require insulin therapy for management to regulate their blood glucose levels effectively. This dependency on insulin is a defining feature of the condition, contrasting with Type 2 diabetes, which may sometimes be managed with lifestyle changes or oral medications.

Management of Type 1 diabetes relies heavily on the administration of exogenous insulin, making option C the accurate statement. This necessity underscores the importance of understanding the distinct physiological mechanisms underlying each type of diabetes and the requisite treatment approaches to stabilize blood glucose levels.

The other options do not accurately describe Type 1 diabetes: it is indeed insulin-dependent, and while gestational diabetes can occur in pregnant women, it is primarily associated with Type 2 dysregulation. Furthermore, Type 1 diabetes represents a smaller fraction of overall diabetes cases compared to Type 2, which is more prevalent. Therefore, the emphasis on the necessity of insulin for Type 1 diabetes management is crucial to comprehending the nature of the disease.