Weight Loss Formula:
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The daily calorie intake for weight loss is calculated by subtracting a calorie deficit from your Total Daily Energy Expenditure (TDEE). This creates an energy deficit that leads to weight loss over time.
The calculator uses the simple formula:
Where:
Explanation: To lose weight, you need to consume fewer calories than you burn. A deficit of 500 kcal/day typically leads to about 1 pound (0.45 kg) of weight loss per week.
Details: Creating a calorie deficit is the fundamental principle behind weight loss. The size of the deficit determines the rate of weight loss, with larger deficits leading to faster weight loss.
Tips: Enter your TDEE (calculated from a TDEE calculator) and your desired calorie deficit. Typical deficits range from 300-1000 kcal/day, with 500 kcal/day being most common for sustainable weight loss.
Q1: How do I know my TDEE?
A: Use a TDEE calculator that considers your age, gender, weight, height, and activity level.
Q2: What's a safe calorie deficit?
A: 300-500 kcal/day is generally safe. Extreme deficits (>1000 kcal/day) should be supervised by a professional.
Q3: Why am I not losing weight even with a deficit?
A: Possible reasons include inaccurate TDEE estimation, metabolic adaptation, or water retention.
Q4: Can I create a deficit through exercise instead of diet?
A: Yes, but diet is typically more effective as exercise burns fewer calories than most people think.
Q5: Should I adjust my calorie intake as I lose weight?
A: Yes, as you lose weight your TDEE decreases, so you may need to adjust your intake to maintain the deficit.