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Weight Loss Formula For Women:
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The Weight Loss Calculator For Women estimates the daily calorie intake needed for sustainable weight loss based on the Mifflin-St Jeor equation. It calculates your Basal Metabolic Rate (BMR) and subtracts 500 calories to create a safe calorie deficit for losing approximately 0.5kg per week.
The calculator uses the following formula:
Where:
Explanation: The formula first calculates your Basal Metabolic Rate (BMR) - the calories your body needs at complete rest - then subtracts 500 calories to create a moderate calorie deficit for sustainable weight loss.
Details: Calculating an appropriate calorie deficit is crucial for effective and sustainable weight loss. A 500-calorie daily deficit typically results in losing about 0.5kg per week, which is considered a safe and maintainable rate of weight loss.
Tips: Enter your current weight in kilograms, height in centimeters, and age in years. For accurate results, use precise measurements. This calculator is specifically designed for adult women.
Q1: Why subtract 500 calories specifically?
A: A 500-calorie daily deficit creates approximately a 3500-calorie weekly deficit, which equals about 0.5kg of fat loss per week, considered a safe and sustainable rate.
Q2: Is this calculator only for women?
A: Yes, this specific formula uses the Mifflin-St Jeor equation calibrated for female physiology. Men should use a different formula.
Q3: Should I eat exactly these calories every day?
A: This is a starting estimate. Individual needs may vary based on activity level, muscle mass, and metabolic factors. Consult a healthcare provider for personalized advice.
Q4: What if I'm very active?
A: If you exercise regularly, you may need to adjust your calorie intake slightly higher to account for increased energy expenditure while maintaining a deficit.
Q5: How often should I recalculate my calories?
A: Recalculate every 4-6 weeks or after significant weight loss (more than 5kg) as your BMR decreases with weight loss.