Calories Deficit Formula:
From: | To: |
The calculation determines the daily calorie deficit needed to achieve a specific weekly weight loss goal. It's based on the principle that 1 pound of fat equals approximately 3500 calories.
The calculator uses the formula:
Where:
Explanation: The equation converts weekly weight loss goals into daily calorie deficits needed to achieve that goal.
Details: Understanding your required calorie deficit helps create effective weight loss plans while maintaining proper nutrition and energy levels.
Tips: Enter your desired weekly weight loss in pounds. The calculator will show the daily calorie deficit needed to achieve this goal.
Q1: Is 5 lbs/week a safe weight loss goal?
A: For most people, 1-2 lbs/week is recommended. 5 lbs/week is aggressive and should only be attempted under medical supervision.
Q2: Why divide by 7 in the formula?
A: This converts the weekly calorie deficit into a daily amount, making it practical for meal planning.
Q3: Does this account for metabolic changes?
A: No, this is a simplified calculation. Actual results may vary based on individual metabolism and body composition.
Q4: Should I only create deficit through diet?
A: Combining diet and exercise is generally more sustainable and healthier for weight loss.
Q5: How accurate is the 3500 calories/pound rule?
A: While widely used, it's an approximation. Individual results may vary based on body composition and other factors.