Diabetes is characterized by which of the following?

• A. A lifelong condition where the body doesn't produce or properly use insulin.
• B. An acute bacterial infection of the pancreas.
• C. A temporary condition caused by overeating.
• D. A genetic allergy to sugar.

Answer: (A)

Diabetes is a chronic condition in which the body either doesn't produce enough insulin or can't use insulin effectively. Insulin is the hormone that helps glucose enter cells to be used for energy. When insulin action is lacking or insufficient, glucose stays in the blood, leading to persistently high blood sugar and possible long-term complications if not treated. This description fits diabetes, whereas an acute infection of the pancreas, a temporary issue from overeating, or a sugar allergy do not describe the actual, ongoing problem of insulin production or use.