Question

How many calories are in one gram of each macronutrient?

Fat = 9, carbohydrates = 9, protein = 4
Fat = 11, carbohydrates = 4, protein = 4
Fat = 9, carbohydrates = 4, protein = 4
Fat = 9, carbohydrates = 4, protein = 9

Answer 1

Answer: carbohydrates = 4 calories, protein = 4 calories, fat = 9 calories

Explanation: one food with the same serving size as another may have far more calories.