Question
Which of the following yields the greatest caloric value per gram? (a) fats, (b) proteins, (c) carbohydrates, (d) all are equal in caloric value.
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The caloric value of a food is the amount of energy that is released when the food is completely oxidized in the body. It is usually measured in calories or joules. Show more…
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Which category of compound is most concentrated energy source? (a) Lipids (b) Carbohydrates (c) Proteins (d) Vitamins
(a) Which releases the most energy when metabolized, 1 $\mathrm{g}$ of carbohydrates or 1 $\mathrm{g}$ of fat? (b) A particular chip snack food is composed of 12$\%$ protein, 14$\%$ fat, and the rest carbohydrate. What percentage of the calorie content of this food is fat? (c) How many grams of protein provide the same fuel value as 25 of fat?
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