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What Is TDEE and Why Does It Matter?
Formula
Total Daily Energy Expenditure (TDEE) represents the total number of calories you burn each day, combining your BMR with the energy used during physical activity and digestion.
Knowing your TDEE is essential for any diet plan: eat below it to lose weight, at it to maintain, or above it to gain. The activity multiplier ranges from 1.2 for sedentary lifestyles to 1.9 for elite athletes.
Common use cases:
- Calorie budgeting for weight goals
- Sports nutrition planning
- Understanding energy balance
Frequently Asked Questions
Dr. David Park
Applied Mathematician, PhD Mathematics
David holds a PhD in Applied Mathematics from MIT. He has published research on numerical methods and computational algorithms used in engineering and scientific calculators.
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