Bee Calculator Www Users Med Cornell Edu

Harris-Benedict Equations:

For Men: \[ BEE = 66.5 + (13.75 \times \text{weight}) + (5.003 \times \text{height}) - (6.75 \times \text{age}) \] For Women: \[ BEE = 655.1 + (9.563 \times \text{weight}) + (1.850 \times \text{height}) - (4.676 \times \text{age}) \]

Gender:

Weight:

Height:

Age:

years

Basal Energy Expenditure (BEE):

Unit Converter ▲

Unit Converter ▼

From:	To:

1. What Is The Harris-Benedict Equation?

The Harris-Benedict equation estimates basal energy expenditure (BEE), which represents the number of calories your body needs at rest to maintain basic physiological functions. Developed at Cornell University, it provides a foundation for determining daily caloric needs.

2. How Does The Calculator Work?

The calculator uses the Harris-Benedict equations:

Where:

\( weight \) — Body weight in kilograms (kg)
\( height \) — Height in centimeters (cm)
\( age \) — Age in years
Different coefficients apply for men and women

Explanation: The equation accounts for fundamental metabolic differences between genders and the natural decline in metabolic rate with age.

3. Importance Of BEE Calculation

Details: Accurate BEE estimation is crucial for nutritional planning, weight management, clinical nutrition support, and designing appropriate dietary interventions for various health conditions.

4. Using The Calculator

Tips: Enter weight in kg, height in cm, age in years, and select gender. All values must be valid (weight > 0, height > 0, age between 1-120). For best results, use accurate measurements.

5. Frequently Asked Questions (FAQ)

Q1: What is basal energy expenditure (BEE)?
A: BEE represents the calories your body burns at complete rest to maintain vital functions like breathing, circulation, and cell production.

Q2: How does BEE differ from total daily energy expenditure?
A: BEE is the baseline metabolic rate. Total energy expenditure includes BEE plus calories burned through physical activity and food digestion.

Q3: Why are there different equations for men and women?
A: Men typically have more muscle mass and higher metabolic rates, while women generally have more body fat and lower metabolic rates.

Q4: How accurate is the Harris-Benedict equation?
A: While widely used, it may overestimate BEE in obese individuals and underestimate in very lean individuals. It provides a good estimate for most healthy adults.

Q5: Should I use BEE for weight loss planning?
A: BEE is a starting point. For weight loss, you need to consider activity level and create a caloric deficit below your total daily energy expenditure.