In nutrition, approximately how many kilocalories (Calories) are provided by 1 gram of dietary fat?

• A. 7 Calories (kcal)
• B. 4 Calories (kcal)
• C. 2 Calories (kcal)
• D. 9 Calories (kcal)

Answer: (D)

Verified step by step guidance

1. Understand that dietary macronutrients provide different amounts of energy measured in kilocalories (kcal) per gram.
2. Recall the standard energy values for macronutrients: carbohydrates provide 4 kcal/g, proteins provide 4 kcal/g, and fats provide 9 kcal/g.
3. Recognize that the question asks specifically about dietary fat, which is known to provide the highest energy per gram among the macronutrients.
4. Identify that the approximate energy provided by 1 gram of dietary fat is 9 kilocalories (kcal).
5. Confirm that this value is a widely accepted nutritional standard used in dietary calculations and food labeling.