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 level. It's crucial for weight management and nutrition planning.

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

Explanation: The equation accounts for your baseline metabolism multiplied by your activity level to estimate total daily calorie needs.

3. Importance of TDEE Calculation

Details: Knowing your TDEE helps with weight loss (eat below TDEE), maintenance (eat at TDEE), or weight gain (eat above TDEE) goals. It's fundamental for personalized nutrition planning.

4. Using the Calculator

Tips: Enter your BMR (from a BMR calculator) and select your activity level. For best results, be honest about your activity level.

5. Frequently Asked Questions (FAQ)

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

Q2: Should I use this for weight loss?
A: Yes, subtract 250-500 kcal from your TDEE for moderate weight loss (0.5-1 lb/week).

Q3: How often should I recalculate my TDEE?
A: Recalculate when your weight changes significantly (±10 lbs) or your activity level changes.

Q4: What if I'm between activity levels?
A: Choose the lower level if unsure - it's better to underestimate than overestimate calorie needs.

Q5: Does TDEE include exercise calories?
A: Yes, through the activity factor. For precise tracking, some people prefer to calculate exercise separately.