BMI (Body Mass Index) is a simple number that helps categorize weight status. But what exactly is a healthy BMI?
| BMI | Category | Health Risk |
|---|---|---|
| Below 18.5 | Underweight | Higher risk |
| 18.5 - 24.9 | Normal weight | Lower risk |
| 25 - 29.9 | Overweight | Moderate risk |
| 30 - 34.9 | Obesity (Class 1) | Higher risk |
| 35 - 39.9 | Obesity (Class 2) | Very high risk |
| 40+ | Obesity (Class 3) | Highest risk |
Formula: BMI = (weight in pounds ÷ height in inches²) × 703
Example: 170 pounds, 70 inches = 24.5 (Normal weight)
BMI doesn't distinguish between muscle and fat. Athletes may have high BMI but be healthy. Focus on overall health, not just a number.
A healthy BMI is between 18.5 and 24.9.