Question

multiple choice question
lipids can be broken down to provide approximately ______ kcal per gram.
options: 4, 7, 9
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Explanation:

Lipids are energy-dense macronutrients. Standard nutritional science states that each gram of lipid (fat) yields approximately 9 kcal of energy when broken down, compared to 4 kcal per gram for carbohydrates and proteins, and 7 kcal per gram for alcohol.

Answer:

9