BMR (Basal Metabolic Rate): What It Is & How To Calculate It

The minimum energy required for basic functions like breathing and circulation while at complete rest. It typically accounts for 60% to 75% of your daily calorie burn.

The most variable component, including both planned exercise and incidental movement (like walking or fidgeting). Key Influencing Factors Several variables determine your personal metabolic rate:

Your total daily energy expenditure (TDEE) is composed of three primary factors:

The energy used to digest, absorb, and store nutrients, making up about 10% of total expenditure.

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