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 requirement for weight loss. The size of the deficit determines how quickly you lose weight, though extreme deficits can be unhealthy.
Tips: Enter your TDEE (calculated from other calculators or fitness trackers) and your desired daily calorie deficit. The calculator will show your recommended daily calorie intake for weight loss.
Q1: How do I know my TDEE?
A: TDEE can be estimated using online calculators that consider your age, gender, weight, height, and activity level.
Q2: What's a safe calorie deficit?
A: A deficit of 500-1000 kcal/day is generally safe, leading to 1-2 pounds of weight loss per week.
Q3: Can I create a deficit through exercise instead of diet?
A: Yes, but combining diet and exercise is most effective for sustainable weight loss.
Q4: Why am I not losing weight with a calorie deficit?
A: Possible reasons include underestimating food intake, overestimating activity levels, metabolic adaptation, or water retention.
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 periodically recalculate your needs.