Harris Benedict Formula

The amount of additional energy above the resting or basal metabolic needs expended after an activity depends on the intensity and duration of the exercise session.

Harris benedict formula. Harris benedict equation history. Calorie calculation bmr x 1 375. The harris benedict equation also called the harris benedict principle is a method used to estimate an individual s basal metabolic rate bmr. The estimated bmr value may be multiplied by a number that corresponds to the individual s activity level.

Sedentary little or no exercise. The harris benedict formula was first published in 1919 when the first studies of human basal metabolism were conducted at the nutrition laboratory of the carnegie institution of washington in boston mass under the direction of francis g. Calorie calculation bmr x 1 2. Bmr 447 593 9 247 x weight in kg 3 098 x height in cm 4 330 x age in years application of harris benedict equation.

Calorie calculation bmr x 1 375. If you are sedentary little or no exercise. Calorie calculation bmr x 1 2. If you are lightly active light exercise sports 1 3 days week.

Lightly active light exercise sports 1 3 days week. Bmr 88 362 13 397 x weight in kg 4 799 x height in cm 5 677 x age in years women. How to determine the harris benedict equation. Bmr 447 593 9 247 x weight in kg 3 098 x height in cm 4 330 x age in years post exercise energy expenditure.

To determine your total daily calorie needs multiply your bmr by the appropriate activity factor as follows.