Weight Loss Formula:
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Weight loss calculation measures both the absolute amount of weight lost and the percentage of initial body weight lost. This helps track progress in weight management programs more effectively.
The calculator uses two simple formulas:
Where:
Explanation: The first equation calculates absolute weight loss, while the second shows what percentage of your original body weight you've lost.
Details: Tracking both absolute and percentage weight loss helps assess the effectiveness of diet and exercise programs. Percentage loss is particularly useful for comparing progress between individuals of different sizes.
Tips: Enter your initial weight and current weight in kilograms. For accurate results, weigh yourself at the same time of day (preferably morning) under consistent conditions.
Q1: Why calculate percentage lost instead of just pounds/kilos?
A: Percentage loss accounts for different starting weights, making progress more comparable between people.
Q2: What's considered significant weight loss?
A: Losing 5-10% of body weight can lead to significant health improvements, even if you're still overweight.
Q3: When should I weigh myself for most accurate tracking?
A: First thing in the morning after using the bathroom, before eating or drinking, and wearing similar clothing each time.
Q4: Why does my weight fluctuate day to day?
A: Water retention, food in your system, and other factors can cause normal daily variations of 1-2 kg.
Q5: How often should I track my weight loss?
A: Weekly measurements are more meaningful than daily ones, as they show trends rather than daily fluctuations.