Which of the following is NOT considered a macronutrient?

• A. Vitamin C
• B. Protein
• C. Fat
• D. Carbohydrate

Answer: (A)

Verified step by step guidance

1. Step 1: Understand the definition of macronutrients. Macronutrients are nutrients required by the body in large amounts to provide energy and support bodily functions. The primary macronutrients are protein, fat, and carbohydrate.
2. Step 2: Identify the options given: Vitamin C, Protein, Fat, and Carbohydrate.
3. Step 3: Recognize that Protein, Fat, and Carbohydrate are all macronutrients because they provide calories (energy) and are needed in large quantities.
4. Step 4: Understand that Vitamin C is a micronutrient, specifically a vitamin, which is required in smaller amounts and does not provide energy.
5. Step 5: Conclude that Vitamin C is NOT considered a macronutrient, while Protein, Fat, and Carbohydrate are.