1. What is the BMR Equation?

The BMR (Basal Metabolic Rate) equation estimates the number of calories your body needs to perform basic life-sustaining functions at rest. This specific equation is optimized for the UK population.

2. How Does the Calculator Work?

The calculator uses the BMR equation:

Where:

• \( weight \) — Body weight in kilograms (kg)
• \( height \) — Height in centimeters (cm)
• \( age \) — Age in years

Explanation: The equation calculates the minimum energy expenditure required to maintain vital body functions while at complete rest.

3. Importance of BMR Calculation

Details: Knowing your BMR is essential for creating effective weight management plans, determining daily calorie needs, and establishing appropriate nutrition strategies.

4. Using the Calculator

Tips: Enter weight in kilograms, height in centimeters, and age in years. All values must be valid (weight > 0, height > 0, age between 1-120).

5. Frequently Asked Questions (FAQ)

Q1: What is BMR used for?
A: BMR is used to determine your baseline calorie needs, which helps in creating personalized diet and weight management plans.

Q2: How accurate is this BMR calculation?
A: This equation provides a good estimate for most people, but individual variations in metabolism may affect accuracy.

Q3: Should I measure BMR fasted?
A: For most accurate results, BMR should be measured after 8-12 hours of fasting and without physical activity.

Q4: How does BMR change with age?
A: BMR typically decreases with age due to loss of muscle mass and changes in hormonal balance.

Q5: Can I use BMR for weight loss planning?
A: Yes, BMR forms the foundation for calculating your Total Daily Energy Expenditure (TDEE), which is essential for effective weight loss planning.