One gram of fat provides how many calories?
A) 1
B) 4
C) 9
D) 15

Question

Quizplus · Accepted Answer

One gram of fat provides 9 calories. Therefore, the correct answer is C. Option A is incorrect because one calorie is the amount of energy required to raise the temperature of one gram of water by one degree Celsius, and is too small to reflect the energy content of macronutrients. Option B is incorrect because one gram of carbohydrate or protein provides 4 calories, not fat. Option D is incorrect because it is an unrealistic option, as one gram of fat provides only 9 calories.

One Gram of Fat Provides How Many Calories