Which statement about Type 1 diabetes is accurate?

• A. It occurs only in children.
• B. It can be cured with a short course of medication.
• C. It is caused by lifestyle choices and does not require insulin.
• D. It occurs when the body doesn't produce enough insulin and requires insulin therapy.

Answer: (D)

Type 1 diabetes happens when the immune system damages the insulin-producing cells in the pancreas, so the body makes little or no insulin. Insulin is essential for letting glucose enter cells to be used for energy, so without it, blood sugar stays high. Because the body produces little to no insulin, lifelong insulin therapy is needed to control blood sugar and keep people healthy. That’s why the statement about not producing enough insulin and needing insulin therapy is accurate. The other ideas aren’t correct: it isn’t limited to children, it isn’t cured by a short medication course, and it’s not caused by lifestyle choices without typically needing insulin.