1. What is TDEE?

Total Daily Energy Expenditure (TDEE) is the total number of calories you burn each day, including both basal metabolic rate (BMR) and activity. It's crucial for weight management.

2. How Does the Calculator Work?

The calculator uses the TDEE equation:

Where:

• \( BMR \) — Basal Metabolic Rate (calories burned at rest)
• \( \text{activity factor} \) — Multiplier based on activity level
• \( \text{Intake} \) — Recommended daily calories for fat loss (500 calorie deficit)

Explanation: The equation accounts for your base metabolism plus additional calories burned through activity, then subtracts 500 calories for sustainable fat loss.

3. Importance of TDEE Calculation

Details: Knowing your TDEE is essential for effective weight management. A 500 calorie daily deficit typically results in about 1 pound (0.45 kg) of fat loss per week.

4. Using the Calculator

Tips: Enter your BMR (use a BMR calculator if unknown) and select your activity level. Be honest about your activity for accurate results.

5. Frequently Asked Questions (FAQ)

Q1: How accurate is this calculator?
A: It provides a good estimate, but individual variations exist. Track your results and adjust as needed.

Q2: Is a 500-calorie deficit safe for everyone?
A: Generally yes, but consult a doctor if you have health conditions or are very lean.

Q3: What if I'm not losing weight at this intake?
A: You may need to adjust your activity factor downward or decrease calories slightly.

Q4: Should I eat back exercise calories?
A: No, the activity factor already accounts for exercise. Eating them back would eliminate your deficit.

Q5: How often should I recalculate my TDEE?
A: Recalculate every 10-15 pounds lost or if your activity level changes significantly.