1. What is Target Calories for Weight Loss?

The target calories for weight loss represents the daily calorie intake needed to create a 500-calorie deficit for gradual, sustainable weight loss (about 0.5kg per week). This calculation is specifically designed for women.

2. How Does the Calculator Work?

The calculator uses the following formula:

Where:

• \( \text{BMR} \) — Basal Metabolic Rate (calculated using Mifflin-St Jeor Equation)
• \( \text{activity\_factor} \) — Multiplier based on physical activity level
• 500 — Calorie deficit for gradual weight loss

BMR Calculation (Women): \[ \text{BMR} = (10 \times \text{weight in kg}) + (6.25 \times \text{height in cm}) - (5 \times \text{age}) - 161 \]

3. Importance of Calorie Calculation

Details: Calculating appropriate calorie targets helps ensure safe, sustainable weight loss while maintaining energy levels and nutritional needs.

4. Using the Calculator

Tips: Enter your current weight in kg, height in cm, age in years, and select your activity level. Be honest about your activity level for accurate results.

5. Frequently Asked Questions (FAQ)

Q1: Why subtract 500 calories?
A: A 500-calorie daily deficit typically results in about 0.5kg weight loss per week, which is considered safe and sustainable.

Q2: Should I eat fewer calories for faster weight loss?
A: Not recommended. Very low calorie diets can be harmful and lead to muscle loss, nutritional deficiencies, and metabolic slowdown.

Q3: How often should I recalculate my target calories?
A: Recalculate every 5-10kg of weight loss or if your activity level changes significantly.

Q4: Is this calculator suitable for men?
A: This version is specifically for women. Men should use a different BMR calculation.

Q5: What if I'm not losing weight at this calorie level?
A: You may need to adjust your calorie target slightly or reassess your activity level and portion sizes.