1. What is Body Mass Index (BMI)?

Body Mass Index (BMI) is a simple calculation using a person's height and weight to assess body fat and overall health status. It is widely used as a screening tool to identify potential weight problems in adults.

2. How Does the Calculator Work?

The calculator uses the standard BMI formula:

Where:

• \( weight \) — Body weight in kilograms (kg)
• \( height \) — Height in meters (m)

Explanation: BMI provides a reliable indicator of body fatness for most people and is used to screen for weight categories that may lead to health problems.

3. Importance of BMI Calculation

Details: BMI helps healthcare professionals identify potential weight-related health risks. According to Bupa guidelines, a healthy BMI range is 18.5-24.9 kg/m².

4. Using the Calculator

Tips: Enter weight in kilograms and height in meters. Ensure accurate measurements for reliable results. For best results, measure weight in the morning after using the bathroom and before eating.

5. Frequently Asked Questions (FAQ)

Q1: What is considered a healthy BMI range?
A: According to Bupa guidelines, a healthy BMI is between 18.5 and 24.9 kg/m².

Q2: Can BMI be inaccurate for athletes?
A: Yes, BMI may overestimate body fat in athletes and muscular individuals since it doesn't distinguish between muscle and fat mass.

Q3: Is BMI applicable to children and elderly?
A: BMI interpretation differs for children and elderly. For children, BMI percentile charts are used, while for elderly, other factors like muscle mass should be considered.

Q4: What are the BMI categories?
A: Underweight (<18.5), Healthy weight (18.5-24.9), Overweight (25-29.9), Obese (≥30).

Q5: Should BMI be the only measure of health?
A: No, BMI should be used alongside other measurements like waist circumference, body composition analysis, and overall health assessment.