Body Mass Index (BMI) is used to measure body fat. This measure is only used for adults. BMI calculation is based on how weight relates to height.
How do you interpret BMI numbers?
| BMI Categories | BMI Values |
|---|---|
| Underweight(偏瘦) | < 18.5 |
| Normal Weight（正常体重） | 18.5 – 24.9 |
| Overweight（偏重） | 25 – 29.9 |
| Obesity Class I（轻度肥胖） | 30 – 34.9 |
| Obesity Class II（中度肥胖） | 35 – 39.9 |
| Obesity Class III（高度肥胖） | > 40 |