1. What is This Calorie Calculator?

This calculator estimates the daily calorie intake needed for weight loss in women, based on the Mifflin-St Jeor equation with a 500-calorie deficit. It's specifically tailored for women's weight loss goals as commonly discussed on Reddit.

2. How Does the Calculator Work?

The calculator uses the following equation:

Where:

• \( weight \) — Body weight in kilograms
• \( height \) — Height in centimeters
• \( age \) — Age in years
• \( activity\_factor \) — Multiplier based on activity level
• 500 — Calorie deficit for weight loss

Explanation: The equation calculates basal metabolic rate (BMR), adjusts for activity level, then subtracts 500 calories to create a weight loss deficit.

3. Importance of Calorie Calculation

Details: Accurate calorie estimation is crucial for sustainable weight loss. A 500-calorie daily deficit typically results in about 1 pound (0.45 kg) of weight loss per week.

4. Using the Calculator

Tips: Enter weight in kg, height in cm, age in years, and select your activity level. For accurate results, use morning weight before eating and after bathroom use.

5. Frequently Asked Questions (FAQ)

Q1: Why subtract 500 calories?
A: A 500-calorie daily deficit creates about 1 pound/week weight loss, which is considered safe and sustainable.

Q2: Is this calculator only for women?
A: Yes, the equation is specifically calibrated for women's metabolism. Men should use a different calculator.

Q3: How accurate is this calculation?
A: It provides a good estimate but individual metabolism varies. Monitor your progress and adjust as needed.

Q4: What if I'm not losing weight at this calorie level?
A: You may need to adjust your calorie intake downward slightly or increase your activity level.

Q5: Can I eat fewer than these calories?
A: Not recommended without medical supervision. Very low calorie diets can be harmful and counterproductive.