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 physical 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)
• \( activity\_factor \) — Multiplier based on activity level
• \( 500 \) — Recommended daily calorie deficit for safe weight loss

Explanation: The equation accounts for your base metabolism plus additional calories burned through activity, then subtracts 500 calories to create a weight loss deficit.

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. For accurate results, be honest about your activity level.

5. Frequently Asked Questions (FAQ)

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

Q2: What if I don't know my BMR?
A: Use a BMR calculator first, which typically requires age, gender, height, and weight.

Q3: Is a 500-calorie deficit safe for everyone?
A: Generally yes, but very active individuals or those with low body weight may need smaller deficits. Consult a professional if unsure.

Q4: How often should I recalculate my TDEE?
A: Every 5-10 pounds of weight change, or if your activity level changes significantly.

Q5: Why am I not losing weight at this calorie level?
A: Possible reasons include inaccurate activity estimation, metabolic adaptation, or water retention. Reassess after 3-4 weeks.