1. What is BMI?

Body Mass Index (BMI) is a simple calculation using a person's height and weight. It's a useful screening tool to identify possible weight problems for adults.

2. How Does the Calculator Work?

The calculator uses the standard BMI formula:

Where:

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

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

3. Importance of BMI Calculation

Details: BMI is an inexpensive and easy screening method for weight categories that may lead to health problems. It helps identify potential weight issues in adults.

4. Using the Calculator

Tips: Enter weight in kilograms and height in meters. For accurate results, measure weight without heavy clothing and height without shoes.

5. Frequently Asked Questions (FAQ)

Q1: What are the BMI categories for adults?
A: Underweight (BMI < 18.5), Normal weight (18.5-24.9), Overweight (25-29.9), and Obese (BMI ≥ 30).

Q2: Is BMI accurate for everyone?
A: BMI may overestimate body fat in athletes and underestimate it in older people who have lost muscle mass.

Q3: How often should I check my BMI?
A: For most adults, checking BMI once or twice a year is sufficient unless you're actively trying to change your weight.

Q4: What's a healthy BMI for men?
A: For men, a BMI between 18.5 and 24.9 is generally considered healthy.

Q5: Should BMI be used alone to assess health?
A: No, BMI should be considered along with other measurements like waist circumference and overall health assessment.