Question

How many calories are supplied by one gram of Fat?

• A. \(8.5\)
• B. \(9.3\)
• C. \(9.1\)
• D. \(8.2\)

Hint:

Among all nutrients, fats provide the highest amount of energy per gram, approximately \(9.3\) calories.

Answer 1

The Correct Option is B

Concept: Fats are concentrated sources of energy in the human diet. When metabolized in the body, fats release a high amount of energy compared to carbohydrates and proteins. Physiologically, one gram of fat provides approximately \(9.3\) calories of energy.

Step 1: Recall the calorific value of fat.
The amount of energy supplied by one gram of fat is: \[ 9.3 \text{ calories} \]

Step 2: Choose the correct option.
Among the given options: \[ 9.3 \] is the correct answer. Hence, the correct option is: \[ \boxed{(B)\ 9.3} \]