1. What Is This Calorie Calculator?

This calculator estimates the daily calorie intake needed for weight loss in males, based on the Mifflin-St Jeor equation with a 500 kcal deficit, as commonly recommended on Reddit weight loss communities.

2. How Does The Calculator Work?

The calculator uses the following formula:

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 formula calculates your Basal Metabolic Rate (BMR), adjusts for activity level, then subtracts 500 kcal to create a weight loss deficit.

3. Importance Of Calorie Calculation

Details: Accurate calorie estimation is crucial for effective weight loss while maintaining muscle mass and energy levels.

4. Using The Calculator

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

5. Frequently Asked Questions (FAQ)

Q1: Why subtract 500 calories?
A: A 500 kcal daily deficit creates about 1 pound (0.45 kg) of fat loss per week, a safe and sustainable rate.

Q2: Is this formula only for males?
A: Yes, this uses the male version of the equation. Females should use a different formula.

Q3: How accurate is this calculator?
A: It provides a good estimate but individual results may vary based on metabolism and other factors.

Q4: Should I eat below this amount?
A: Not recommended. Extreme deficits can be unhealthy and counterproductive for long-term weight loss.

Q5: When should I recalculate my needs?
A: Recalculate every 5-10 kg of weight loss or if your activity level changes significantly.