Which statement about medical nutrition therapy (MNT) is most accurate?

• A. It is a health education program for the general public.
• B. It is a medication management service.
• C. It is a form of dietary counseling for sports performance.
• D. It is a nutrition approach used to treat or manage disease.

Answer: (D)

Medical nutrition therapy is a targeted, evidence-based approach that uses personalized nutrition interventions to treat or manage a disease or medical condition. It goes beyond general health education or sport-focused dietary advice by tailoring a plan to an individual’s medical state, labs, and treatment goals, often coordinated by a registered dietitian. For example, in diabetes, MNT involves matching carbohydrate intake with insulin and activity; in kidney disease, it may adjust protein and electrolyte intake; in weight or cardiovascular risk management, it uses specific dietary changes to influence outcomes. This focused, medical-directed nutrition plan aims to improve symptoms, control metabolic parameters, and prevent complications, which is why it is described as a nutrition approach used to treat or manage disease.