Weight Loss Nutrients Formula:
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This calculator helps determine your Total Daily Energy Expenditure (TDEE) and estimates potential weight loss based on your current calorie intake. It considers your basal metabolic rate and activity level to provide personalized results.
The calculator uses the Mifflin-St Jeor Equation:
Where \( s \) is +5 for males and -161 for females.
TDEE Calculation: BMR is multiplied by your activity factor to estimate total daily calorie needs.
Weight Loss Estimation: 7700 calorie deficit ≈ 1 kg of weight loss.
Details: Creating a calorie deficit is fundamental for weight loss. This calculator helps you understand how your current intake compares to your energy needs and what weight loss you might expect.
Tips: For accurate results, measure your weight and height precisely. Be honest about your activity level and track your calorie intake carefully.
Q1: How accurate is this calculator?
A: It provides estimates based on standard equations. Individual results may vary due to metabolic differences.
Q2: What's a safe calorie deficit?
A: Generally 500-1000 cal/day deficit (0.5-1 kg/week loss) is considered safe and sustainable.
Q3: Should I eat below my BMR?
A: Not recommended long-term as it may slow metabolism. Aim to stay above BMR while maintaining deficit.
Q4: Why am I not losing weight at this deficit?
A: Possible reasons include underestimating intake, overestimating activity, metabolic adaptation, or water retention.
Q5: How often should I recalculate?
A: Recalculate every 5-10 kg of weight loss as your TDEE will decrease with lower body weight.