1. What is BMR for Women?

Definition: Basal Metabolic Rate (BMR) is the number of calories your body needs at complete rest to maintain basic physiological functions like breathing and circulation.

Purpose: Knowing your BMR helps create personalized weight loss plans by determining your minimum daily calorie needs.

2. How Does the Calculator Work?

The calculator uses the Mifflin-St Jeor Equation for women:

Where:

• Weight — Body weight in kilograms
• Height — Height in centimeters
• Age — Age in years

Explanation: This formula accounts for the fact that women typically have higher body fat percentages and different metabolic rates than men.

3. Importance of BMR Calculation for Weight Loss

Details: Your BMR represents 60-75% of total daily energy expenditure. To lose weight, you need to consume fewer calories than your BMR plus activity calories.

4. Using the Calculator

Tips: Enter your current weight (kg), height (cm), and age (years) for the most accurate BMR calculation.

5. Frequently Asked Questions (FAQ)

Q1: How accurate is this BMR formula?
A: The Mifflin-St Jeor Equation is considered about 70% accurate for most women, more precise than older formulas.

Q2: Why is the formula different for women?
A: Women generally have higher body fat percentages and different hormonal profiles that affect metabolism.

Q3: How should I use my BMR for weight loss?
A: Create a calorie deficit of 300-500 calories below your total daily energy expenditure (BMR × activity factor).

Q4: Does pregnancy affect BMR?
A: Yes, BMR increases during pregnancy (by about 300-400 calories/day in later stages).

Q5: How often should I recalculate my BMR?
A: Recalculate after significant weight changes (±5 kg) or annually as you age.