How is BMI (Body Mass Index) calculated?

Nov 15, 2023 Source: Cainiu Health
Disease description:

During the school physical fitness test, we have to measure BMI. I'm really worried about my abnormal BMI. Could someone please tell me how BMI is calculated?

Doctor's answer (1)
Dr. Zhu Xuping
BMI是一种用于评估人群体肥胖程度的测量工具,它通过将一个人的体重除以他们的身高的平方来计算。例如,一个身高为1.8米,体重为80公斤的人的BMI等于80÷(1.8×1.8)=24.7。BMI的范围从18.5到24.9之间被认为是正常的,低于18.5被认为是低体重,高于24.9被认为是超重。超重和肥胖可能会导致一些Health问题,包括Hypertension,Diabetes,Heart Disease和关节炎。