1. What is Body Mass Index (BMI)?

Body Mass Index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. It is widely used by Health Canada as a screening tool to identify potential weight problems.

2. How Does the Calculator Work?

The calculator uses the standard BMI formula:

Where:

• \( weight_{kg} \) — Weight in kilograms (kg)
• \( height_{m} \) — Height in meters (m)

Explanation: BMI provides a simple numeric measure of a person's thickness or thinness, allowing health professionals to discuss weight problems more objectively with their patients.

3. Importance of BMI Calculation

Details: According to Health Canada guidelines, BMI is an important indicator for assessing health risks associated with underweight, overweight, and obesity. It helps in identifying potential health issues and guiding appropriate interventions.

4. Using the Calculator

Tips: Enter weight in kilograms and height in meters. Ensure accurate measurements for reliable results. The calculator will provide your BMI value and corresponding weight category based on Health Canada standards.

5. Frequently Asked Questions (FAQ)

Q1: What are the BMI categories according to Health Canada?
A: Underweight (BMI < 18.5), Normal weight (BMI 18.5-24.9), Overweight (BMI 25.0-29.9), Obese (BMI ≥ 30.0).

Q2: Is BMI accurate for everyone?
A: BMI may not accurately reflect body fat in athletes (muscle weighs more than fat), elderly (loss of muscle mass), or certain ethnic groups.

Q3: How often should I check my BMI?
A: For general monitoring, checking every 3-6 months is sufficient unless you're actively trying to change your weight.

Q4: Can children use this calculator?
A: This calculator is designed for adults. Children and teens require age and sex-specific BMI percentile charts.

Q5: What should I do if my BMI indicates overweight or obesity?
A: Consult with a healthcare professional for personalized advice on diet, exercise, and lifestyle changes.