1. What is BMR for Females?

Basal Metabolic Rate (BMR) is the number of calories your body needs to perform basic life-sustaining functions at rest. For females, the calculation accounts for physiological differences in metabolism.

2. How Does the Calculator Work?

The calculator uses the BMR equation for females:

Where:

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

Explanation: This equation estimates the minimum calories needed for basic physiological functions while at complete rest.

3. Importance of BMR Calculation for Weight Loss

Details: Knowing your BMR is essential for creating an effective weight loss plan. It helps determine your daily caloric needs and establish a calorie deficit for safe and sustainable weight loss.

4. Using the Calculator

Tips: Enter your weight in kg, height in cm, and age in years. All values must be valid (weight > 0, height > 0, age between 1-120). For accurate results, measure your weight and height in the morning before eating or drinking.

5. Frequently Asked Questions (FAQ)

Q1: How accurate is this BMR calculation?
A: This formula provides a good estimate for most women, but individual variations in muscle mass, body composition, and metabolism can affect accuracy.

Q2: How should I use my BMR for weight loss?
A: Multiply your BMR by an activity factor to get your Total Daily Energy Expenditure (TDEE), then create a calorie deficit of 300-500 calories per day for gradual weight loss.

Q3: Does BMR change with age?
A: Yes, BMR typically decreases with age due to loss of muscle mass and changes in hormonal balance.

Q4: How often should I recalculate my BMR?
A: Recalculate every 5-10 pounds of weight loss or every few months, as your metabolic needs change with your body composition.

Q5: Are there factors that can affect my BMR?
A: Yes, factors like muscle mass, hormonal changes, thyroid function, and genetics can all influence your actual metabolic rate.