📖 What is BMI?

Body Mass Index (BMI) is a simple calculation using a person's height and weight. The formula is BMI = kg/m² where kg is a person's weight in kilograms and m² is their height in meters squared.

⚕️ BMI Categories for Adults (WHO Standard)

• Underweight: BMI less than 18.5
• Normal weight: BMI 18.5 to 24.9
• Overweight: BMI 25 to 29.9
• Obesity (Class I): BMI 30 to 34.9
• Obesity (Class II): BMI 35 to 39.9
• Obesity (Class III): BMI 40 or greater

⚠️ Limitations of BMI

BMI has some limitations:

• Doesn't distinguish between muscle and fat
• May overestimate body fat in athletes and muscular individuals
• May underestimate body fat in older persons and those who have lost muscle
• Doesn't account for body fat distribution
• Not suitable for children, pregnant women, or some ethnic groups

Note: BMI is a screening tool, not a diagnostic tool. Consult a healthcare provider for a comprehensive health assessment.