Question

Which of the following statement is correct regarding the Basal metabolic rate?

• A. It is the number of calories needed to maintain energy level during exercise.
• B. It is the number of calories needed to maintain the body at movement.
• C. It is the number of calories needed to maintain body function at high speed.
• D. It is the number of calories needed to maintain body function at rest.

Hint:

Factors like age, muscle mass, and gender significantly affect BMR. Generally, the more muscle mass you have, the higher your BMR.

Answer 1

The Correct Option is D

Step 1: Understanding the Concept:
Basal Metabolic Rate (BMR) represents the minimum amount of energy required to keep the body functioning while at a completely neutral, resting state.
Step 2: Detailed Explanation:

1. Even when you are sleeping or sitting perfectly still, your body requires energy for vital processes: breathing, blood circulation, cell production, and nutrient processing.
2. BMR accounts for about 60-75% of a sedentary person's total daily energy expenditure.
3. It does not include calories burned during physical activity or digestion (TEF).
Step 3: Final Answer: (D) It is the number of calories needed to maintain body function at rest.