1. What is the Weight Loss Equation?

The weight loss equation estimates pounds lost based on the difference between calories burned and calories consumed. It's based on the principle that a 3500-calorie deficit equals approximately 1 pound of weight loss.

2. How Does the Calculator Work?

The calculator uses the weight loss equation:

Where:

• Calories Burned — Total calories expended through activity and basal metabolic rate
• Calories Consumed — Total calories ingested through food and drink
• 3500 — Estimated calories equivalent to 1 pound of body weight

Explanation: The equation shows that creating a caloric deficit leads to weight loss, while a surplus leads to weight gain.

3. Importance of Caloric Deficit

Details: Maintaining a consistent caloric deficit is the fundamental principle behind weight loss. This calculator helps quantify the relationship between calorie balance and weight change.

4. Using the Calculator

Tips: Enter your total calories burned (including basal metabolic rate) and calories consumed. Both values must be non-negative numbers.

5. Frequently Asked Questions (FAQ)

Q1: Is 3500 calories really equal to 1 pound?
A: This is a general estimate. The exact relationship can vary based on body composition and individual metabolism.

Q2: How accurate is this calculation?
A: It provides a theoretical estimate. Actual weight loss can vary due to water retention, muscle gain, and metabolic adaptation.

Q3: Should I aim for a specific calorie deficit?
A: Moderate deficits (500-1000 kcal/day) are generally sustainable. Extreme deficits can be counterproductive.

Q4: Does the type of calories matter?
A: While the equation only considers quantity, food quality affects satiety, energy levels, and body composition.

Q5: Why might my actual weight loss differ?
A: Factors like water retention, glycogen stores, digestive contents, and measurement errors can cause discrepancies.