Question 1

What is BMR?

Accepted Answer

Basal Metabolic Rate (BMR) is the number of calories your body needs to maintain basic life-sustaining functions like breathing, circulation, and cell production while at complete rest.

Question 2

What is TDEE?

Accepted Answer

Total Daily Energy Expenditure (TDEE) is your BMR multiplied by an activity factor. It represents the total calories you burn in a day including exercise and daily activities.

Question 3

What is the Mifflin–St Jeor equation?

Accepted Answer

The Mifflin–St Jeor equation is considered the most accurate BMR formula. For men: 10×weight(kg) + 6.25×height(cm) – 5×age – 5. For women: 10×weight(kg) + 6.25×height(cm) – 5×age – 161.

Question 4

How do I use TDEE for weight loss?

Accepted Answer

To lose weight, eat 300-500 calories below your TDEE. To gain weight, eat 300-500 above. To maintain, eat at your TDEE. The kCal AI app can help you track this daily.

BMR & TDEE Calculator

BMR & TDEE Calculator FAQ

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