The normal weight of an adult is standard weight (kg)= height (cm)- 105, body mass index = weight (kg) square kg/m2÷ height (m), and normal weight: body mass index = 18.5-25 (normal range1.
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Standard weight reflects and measures a person's health. Overweight and thinness are not good for health, nor will they give people the feeling of bodybuilding. A large number of statistical data of different body types show that the ideal and simple index reflecting normal weight can be expressed by the relationship between height and weight.
The formula for dividing China people into northern and southern regions: the ideal weight of northerners (kg)=[ height (cm)-150] × 0.6+50;
The ideal weight of southerners (kg)=[ height (cm)- 150]×0.6+48.
Baidu encyclopedia-standard weight