← All NAFC Flashcard Decks

Nutrition and Weight Management Flashcards

6 cards from real NAFC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 Nutrition and Weight Management flashcards as text
  1. Which vitamin is primarily synthesized by the skin upon exposure to sunlight?

    Answer: Vitamin D

    Vitamin D is synthesized in the skin through exposure to ultraviolet B (UVB) radiation from sunlight.

  2. What is the primary role of carbohydrates in the body?

    Answer: Provide energy

    Carbohydrates are the body's preferred and primary source of energy, especially for the brain and muscles.

  3. Which type of fat is considered most harmful to cardiovascular health?

    Answer: Trans fat

    Trans fats raise LDL cholesterol and lower HDL cholesterol, significantly increasing cardiovascular disease risk.

  4. What is the AMDR for dietary fat as a percentage of total daily calories?

    Answer: 20–35%

    The Acceptable Macronutrient Distribution Range (AMDR) for fat is 20–35% of total daily caloric intake.

  5. Which mineral is most important for bone health and density?

    Answer: Calcium

    Calcium is the primary mineral responsible for maintaining bone strength and density throughout life.

  6. What is glycogen?

    Answer: Stored form of glucose in the liver and muscles

    Glycogen is the stored form of glucose found primarily in the liver and skeletal muscles.

How this page was made: written with AI tools. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy

Sources & references

Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

  1. nafconline.com — Retake fee, passing score, test delivery, renewal, retake policy, test dates, score validity · verified Oct 2026