Calculate TDEE Woman

TDEE Equation for Women:

\[ TDEE = BMR \times Activity\_factor \] \[ BMR = 655.1 + (9.563 \times Weight) + (1.850 \times Height) - (4.676 \times Age) \]

Weight:

Height:

Age:

years

Activity Level:

BMR:

TDEE:

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1. What is TDEE?

TDEE (Total Daily Energy Expenditure) represents the total number of calories you burn in a day, including basal metabolic rate (BMR) and activity calories. It's crucial for weight management - to lose weight you need to consume less than your TDEE, to gain weight you need to consume more.

2. How Does the Calculator Work?

The calculator uses the Mifflin-St Jeor Equation for women:

\[ BMR = 655.1 + (9.563 \times Weight) + (1.850 \times Height) - (4.676 \times Age) \] \[ TDEE = BMR \times Activity\_factor \]

Where:

\( Weight \) — Body weight in kilograms
\( Height \) — Height in centimeters
\( Age \) — Age in years
\( Activity\_factor \) — Multiplier based on activity level (1.2-1.9)

Explanation: The equation calculates your basal metabolic rate (calories burned at complete rest) then multiplies by an activity factor to estimate total daily expenditure.

3. Importance of TDEE Calculation

Details: Knowing your TDEE is essential for effective weight management, whether your goal is weight loss, maintenance, or muscle gain. It provides a scientific basis for setting appropriate calorie targets.

4. Using the Calculator

Tips: For most accurate results, weigh yourself in the morning after using the bathroom. Be honest about your activity level - most people overestimate their activity.

5. Frequently Asked Questions (FAQ)

Q1: Why use Mifflin-St Jeor instead of Harris-Benedict?
A: The Mifflin-St Jeor equation is more accurate for modern populations, with an accuracy rate of about 70% compared to 60% for Harris-Benedict.

Q2: How often should I recalculate my TDEE?
A: Recalculate whenever your weight changes significantly (±5kg) or your activity level changes substantially.

Q3: Why different equations for men and women?
A: Women typically have higher body fat percentages and different metabolic rates, requiring gender-specific equations for accuracy.

Q4: Are there limitations to this calculation?
A: It may be less accurate for very muscular individuals, pregnant women, or those with certain medical conditions affecting metabolism.

Q5: Should I eat exactly at my TDEE to maintain weight?
A: TDEE is an estimate - monitor your weight over time and adjust as needed based on actual results.