1. What is the Weight Loss Formula?

The weight loss formula estimates potential weight reduction based on a sustained caloric deficit over time. It uses the principle that 1 kg of body weight is approximately equivalent to 7700 kcal.

2. How Does the Calculator Work?

The calculator uses the weight loss equation:

Where:

• \( deficit \) — Daily caloric deficit (kcal/day)
• \( days \) — Duration of deficit (days)
• \( 7700 \) — Energy equivalent of 1 kg body weight (kcal)

Explanation: The equation calculates how much weight you can expect to lose based on your daily caloric deficit over a specific time period.

3. Importance of Caloric Deficit

Details: A caloric deficit is essential for weight loss. This calculator helps estimate results without needing body measurements, focusing purely on energy balance.

4. Using the Calculator

Tips: Enter your estimated daily caloric deficit (difference between calories consumed and calories burned) and the number of days you plan to maintain this deficit.

5. Frequently Asked Questions (FAQ)

Q1: Is the 7700 kcal/kg rule accurate for everyone?
A: While generally accurate, individual results may vary based on metabolism, body composition, and other factors.

Q2: Why doesn't this calculator require body measurements?
A: This calculation focuses on energy balance rather than current body metrics, making it simpler but less personalized.

Q3: How accurate is this estimation?
A: It provides a theoretical estimate. Actual weight loss may differ due to metabolic adaptations and other factors.

Q4: Can I use this for weight gain calculations?
A: Yes, by using a caloric surplus instead of deficit, the same formula applies for weight gain estimation.

Q5: What's a safe caloric deficit?
A: Generally 300-500 kcal/day for moderate weight loss, or up to 1000 kcal/day for more aggressive plans under supervision.