Tdee Calorie Calculator Weight Loss

TDEE Equation for Weight Loss:

\[ TDEE = (10 \times weight + 6.25 \times height - 5 \times age - 161) \times activity\ factor - 500 \]

Weight:

Height:

Age:

years

Activity Factor:

TDEE for Weight Loss:

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1. What is TDEE for Weight Loss?

TDEE (Total Daily Energy Expenditure) for weight loss calculates the number of calories you need to consume daily to lose weight, typically by creating a 500-calorie deficit from your maintenance calories.

2. How Does the Calculator Work?

The calculator uses the TDEE equation for weight loss:

\[ TDEE = (10 \times weight + 6.25 \times height - 5 \times age - 161) \times activity\ factor - 500 \]

Where:

\( weight \) — Body weight in kilograms (kg)
\( height \) — Height in centimeters (cm)
\( age \) — Age in years
\( activity\ factor \) — Multiplier based on activity level
\( 500 \) — Calorie deficit for weight loss

Explanation: The equation first calculates your Basal Metabolic Rate (BMR), then multiplies by your activity level to get maintenance calories, and finally subtracts 500 calories to create a weight loss deficit.

3. Importance of TDEE Calculation

Details: Accurate TDEE calculation is crucial for effective weight management, ensuring you create an appropriate calorie deficit for sustainable weight loss without compromising health or energy levels.

4. Using the Calculator

Tips: Enter your current weight in kg, height in cm, age in years, and select your activity level based on your typical weekly exercise routine. All values must be valid positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: Why subtract 500 calories?
A: A 500-calorie daily deficit typically results in about 0.5 kg (1 lb) of weight loss per week, which is considered a safe and sustainable rate.

Q2: What if I want to lose weight faster?
A: While larger deficits may lead to faster weight loss, deficits greater than 1000 calories per day are not recommended as they can lead to muscle loss and metabolic adaptation.

Q3: How accurate is this calculation?
A: This provides a good estimate, but individual variations in metabolism may require adjustments based on actual weight loss progress.

Q4: Should I recalculate as I lose weight?
A: Yes, as you lose weight, your TDEE decreases. Recalculate every 4-6 weeks or after significant weight changes.

Q5: What about macronutrients?
A: While total calories are most important for weight loss, adequate protein intake (1.6-2.2g/kg) helps preserve muscle mass during weight loss.