What is the term for the condition where the body's ability to regulate blood sugar levels is impaired, leading to high blood sugar levels?

A Hyperglycemia
B Hypoglycemia
C Glycogen storage disease
D Diabetes mellitus ✓

Explanation

Diabetes mellitus is a metabolic disorder characterized by high blood sugar levels due to impaired insulin secretion or insulin resistance.

Source

Guyton and Hall Textbook of Medical Physiology
Metabolic and Nutritional Disorders Endocrinology Diabetes Mellitus Easy MEDICAL Confidence: high