Thin:

Normal: 18.5 ~ 23.9

Overweight: ≥24

Obesity: 24 ~ 26.9

Obesity: 27 ~ 29.9?

Severe obesity: ≥30

Very severe obesity: no data available.

Body mass index (BMI) is an important index widely used in the world to measure obesity and health status.

Quasi, mainly used for statistical analysis. The absolute value of weight can't be used to judge the degree of obesity, and the degree of obesity is naturally related to height. So, body mass index

A relatively objective parameter is obtained by two numerical values of human body weight and height, and the body mass is measured by the range of this parameter.

The world standard of obesity is that the body mass index is in the normal range of 18.5 to 24.9, the body mass index greater than 25 is overweight, and the body mass index greater than 30 is obese. obese

Asian obesity standard: Asians are too young to be measured by the world obesity standard. For example, the Japanese believe that the body mass index is 24.9.

At that time, the risk of hypertension will increase by 3 times; In China, the mortality rate of body mass index is the lowest, which is 23.7. The higher the mortality rate, the greater the initial increase. special

Economists believe that the obesity standard of Asians should be that the body mass index is normal at 18.5-22.9, overweight when the body mass index is greater than 23, and the body mass index is greater than.

30 is obesity. China obesity standard: China experts believe that although China people belong to Asian race, the upper limit of the normal range of body mass index should be

Should be lower than Asian standards. Some experts suggest that the best value of China people's body mass index should be 20-22, and a body mass index greater than 22.6 is considered overweight.

A body mass index greater than 30 is obesity.

References:

Baidu encyclopedia -BIM (graphic calculator)