1. What is the Weight Loss Equation?

The weight loss equation estimates how much weight you can lose per week based on your caloric deficit. It uses the scientific principle that 1 kg of body weight is roughly equivalent to 7700 kcal.

2. How Does the Calculator Work?

The calculator uses the weight loss equation:

Where:

• \( \text{Weekly Deficit} \) — Total calories consumed minus total calories burned in a week
• \( 7700 \) — Estimated calories equivalent to 1 kg of body weight

Explanation: The equation provides an estimate of weight loss based on the energy balance principle.

3. Importance of Caloric Deficit

Details: Creating a caloric deficit is fundamental for weight loss. This calculator helps you understand how your deficit translates to potential weight loss.

4. Using the Calculator

Tips: Enter your total weekly caloric deficit in kcal. The value must be positive (greater than 0).

5. Frequently Asked Questions (FAQ)

Q1: Is 7700 kcal really equal to 1 kg of weight loss?
A: This is an estimate. The exact number can vary based on body composition and other factors.

Q2: Why is my actual weight loss different from the calculation?
A: Many factors affect weight loss including water retention, muscle gain, metabolic adaptation, and measurement errors.

Q3: Is it safe to create a large weekly deficit?
A: Generally, 0.5-1 kg per week is considered safe. Extreme deficits can lead to muscle loss and other health issues.

Q4: Does the type of calories matter for weight loss?
A: While calories are primary for weight loss, nutrient quality is important for health, satiety, and body composition.

Q5: How accurate is this calculator?
A: It provides a theoretical estimate. Individual results may vary based on metabolism, body composition, and other factors.