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BMR Formula for Women:
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BMR (Basal Metabolic Rate) is the number of calories your body needs to perform basic life-sustaining functions like breathing, circulation, and cell production while at complete rest.
The calculator uses the BMR formula for women:
Where:
Calorie Deficit: A 500 kcal daily deficit is subtracted from the BMR to calculate the recommended daily calorie intake for weight loss.
Details: Creating a calorie deficit is essential for weight loss. A deficit of 500 kcal per day typically results in about 0.5 kg (1 lb) of weight loss per week, which is considered a safe and sustainable rate.
Tips: Enter your weight in kg, height in cm, and age in years. All values must be valid positive numbers. The calculator will provide your BMR and recommended daily calorie intake for weight loss.
Q1: Why is this formula specific to women?
A: Men and women have different metabolic rates due to differences in body composition. This formula is specifically designed for women's physiology.
Q2: Is a 500 kcal deficit appropriate for everyone?
A: While 500 kcal is a general guideline, individual needs may vary based on activity level, health status, and weight loss goals. Consult a healthcare professional for personalized advice.
Q3: How accurate is the BMR calculation?
A: This formula provides a good estimate, but individual variations in metabolism may affect accuracy. For precise measurements, clinical testing may be necessary.
Q4: Should I eat below my BMR for weight loss?
A: It's generally not recommended to eat below your BMR as this represents the minimum calories needed for basic bodily functions. Instead, create a deficit through a combination of diet and exercise.
Q5: How often should I recalculate my BMR?
A: Recalculate your BMR every 4-6 weeks or whenever you experience significant weight changes (5+ kg) to ensure your calorie targets remain appropriate.