Which form of diabetes is most commonly associated with obesity and reduced insulin sensitivity?

• A. Type 1 Diabetes
• B. Gestational Diabetes
• C. Type 2 Diabetes
• D. Prediabetes

Answer: (C)

Insulin resistance driven by obesity is the key idea here. In type 2 diabetes, tissues such as muscle and liver don’t respond well to insulin, so glucose stays high in the blood. The pancreas tries to compensate by making more insulin, but over time the beta cells can’t keep up, and hyperglycemia persists. Excess adipose tissue, especially visceral fat, releases inflammatory signals and free fatty acids that disrupt the insulin signaling pathways, driving the reduced insulin sensitivity that defines this form of diabetes. Among the choices, this form is most closely tied to obesity and impaired insulin action. The other options involve different mechanisms: type 1 is autoimmune destruction of beta cells; gestational diabetes arises from pregnancy-related hormonal insulin resistance; and prediabetes is an intermediate condition of impaired glucose regulation, not a diabetes diagnosis.