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#BENEDICT HARRIS CALCULATOR MANUAL#

Because the (updated) Harris and Benedict formula is known to overestimate the resting energy metabolism, it's often used as a calculation of the basal energy metabolism. With the help of this calculator, you can measure your BMR, total energy expenditure, and the macronutrients you need to consume daily. ValidityThe (updated) Harris and Benedict calculates the resting energy metabolism, including diet induced thermogenesis (in short 'DIT'). Our Harris benedict calculator calculates the total number of calories needed in your diet using the Harris benedict equation. Legend (both formulas)Bodyweight (W) in kilogramHeight (H) in meter They where measured by Harris and Benedict themselves 1928 en 1935.

This revised formule is currently used by dieticians of the Maastricht UMC+. In 1984 Roza and Shizgal revised the original formula by Harris and Benedict to calculate energy expenditure. If you would like more explanation on the ins and outs of BMR, please visit our BMR calculator page.For the measurement of the energy expenditure in adults, the Harris and Benedict formula or the revised Roza and Shizgal formula are used.įor men: 66,4730 + (13,7516 X W) + (5,0033 X H) - (6,7550 X A) For women: 655,0955 + (9,5634 X W) + (1,8496 X H) - (4,6756 X A) I hope this article has been of use to you.

If you are super active (very hard exercise and a physical job).

If you are very active (hard exercise 6-7 days/week).

If you are moderately active (moderate exercise 3-5 days/week) For women: BMR 655.1 + (9.563 × weight in kg) + (1.850 × height in cm) - (4.676 × age) What is the Harris-Benedict equation The Harris-Benedict Equation is a formula that uses your BMR and then applies an activity factor to determine your total daily energy expenditure (given in calories).

Protein: 2,300 x 0.25 equals 575, so I consume 575 calories worth of protein. I consume 1,150 calories worth of carbohydrates per day.

If you are lightly active (light exercise or sports 1-3 days/week) The Harris Benedict formulas uses separate equations for men and women, so be sure you are using the correct calculator. Now, here I’m going to depict that how I would calculate my calories for each macronutrient: Carbohydrates (carbs): 2,300 x 0.50 equals 1,150.

If you are sedentary (little or no exercise).

Should you wish to calculate your daily calorie needs manually, simply multiply your BMR by one of the following activity level factors:

#BENEDICT HARRIS CALCULATOR MANUAL#

Note that the BMR calculator can help calculate your BMR and daily calorie requirement for you (or check your manual calculation from above). Calculating your daily calorie requirementĪfter you've calculated your BMR, you may wish to work out your daily calorie requirement. It has been suggested that the difference between the Harris-Benedict and Mifflin-St Jeor equations is around 5%, with a higher accuracy level achieved by the Mifflin - St Jeor formula. BMR = (4.536 × weight in pounds) + (15.88 × height in inches) − (5 × age) − 161 Which BMR formula should I use?īoth the Harris-Benedict formula and Mifflin - St Jeor formula are commonly used and referenced today.