Have you ever questioned what number calories you burn every day? The Harris-Benedict formula will assist you to find out the solution to the current question. It does not solely help you calculate your individual basal rate (BMR), however, it conjointly shows you your daily calorie necessities.
What is the Harris-Benedict formula?
The Harris-Benedict formula or equation was 1st revealed back in 1918. It had been revisited in 1984 and once more in 1990 to boost the accuracy. In its basic type, you multiply your BMR by your daily activity level to urge the quantity of calories you wish to consume every day to keep up your weight.
To calculate your BMR, you’ll use your sex, age, and weight. the first formulas for calculative this variety ar as follows, victimisation pounds for weight, inches for height, and years for age.
- 66 + (6.2 x weight) + (12.7 x height) – (6.76 x age) = BMR for men
- 655.1 + (4.35 x weight) + (4.7 x height) – (4.7 x age) = BMR for girls
A 40-year-old, 150 pound, five foot 6-inch-tall girl, for instance, would be 655.1 + (4.35 x 150) + (4.7 x 66) – (4.7×40) = 1,429.7.
A 40-year-old, 180 pound, 6-foot-tall man would be sixty six + (6.2 x 180) + (12.7 x seven2) – (6.76 x 40) = one,829.8.
From there, you need to find out your activity level. The activity level variety is outlined as:
- 1.2: inactive (little to no exercise)
- 1.375: gently active (light exercise 1-3 days per week)
- 1.55: moderately active (moderate exercise 3-5 days per week)
- 1.725: terribly active (hard exercise 6-7 days per week)
- 1.9: additional active (very laborious exercise/training or physical job)
For example, let’s say a lady could be a communication employee and walks all day. Her activity level would be set to one.9. currently, let’s say a person works at a table and walks for exercise many times per week. His activity level would be set to one.55.
Putting everything along, the Harris-Benedict equation is: BMR x activity level = calories to keep up weight
The 150-pound girl World Health Organization is “extra active:”
- 1429.7 (BMR) x one.9 (activity level) = two,716 (calories/day to keep up current weight)
The 180-pound man World Health Organization is “moderately active:”
- 1829.8 (BMR) x one.55 (activity level) = two,836 (calories/day to keep up current weight)
To make this whole equation even easier, there are online calculators that do the mathematics for you.