1. What is the Schofield Equation for Teens?

The Schofield equation estimates Total Daily Energy Expenditure (TDEE) for teenagers based on weight, height, and activity level. It provides a scientifically validated method to calculate daily calorie needs for adolescents.

2. How Does the Calculator Work?

The calculator uses the Schofield equation:

Where:

• \( weight \) — Body weight in kilograms (kg)
• \( height \) — Height in centimeters (cm)
• \( activity\ factor \) — Multiplier based on physical activity level

Explanation: The equation calculates basal metabolic rate (BMR) and then multiplies by an activity factor to estimate total daily energy expenditure.

3. Importance of TDEE Calculation

Details: Accurate TDEE estimation is crucial for proper nutrition planning, weight management, and ensuring adequate energy intake for growth and development during teenage years.

4. Using the Calculator

Tips: Enter weight in kg, height in cm, and select appropriate activity factor. All values must be valid (weight > 0, height > 0).

5. Frequently Asked Questions (FAQ)

Q1: What age range is this calculator designed for?
A: This calculator is specifically designed for teenagers aged 13-18 years.

Q2: How accurate is the Schofield equation for teens?
A: The Schofield equation is one of the most validated equations for estimating energy requirements in adolescents, though individual variations may exist.

Q3: What do the different activity factors represent?
A: Activity factors range from sedentary (little to no exercise) to extremely active (intense daily exercise and physical job).

Q4: Should this be used for weight loss planning?
A: While useful for estimating energy needs, weight loss plans for teens should be developed with healthcare professionals to ensure proper nutrition during growth.

Q5: Are there limitations to this equation?
A: The equation may be less accurate for extremely athletic teens, those with medical conditions affecting metabolism, or during periods of rapid growth.