1, standard weight method:
Standard weight (kg) = age x 8+8 (7- 16 years old)
Mild obesity: 20%-30% overweight.
Moderate obesity: 30%-50% overweight.
Severe obesity: more than 50% of standard weight.
2. Simple algorithm:
Standard weight = height (m) × height (m) × standard coefficient (female 20, male 22)
Standard weight plus or minus 10% is normal weight.
Standard weight plus or minus 10 ~ 20% overweight or underweight.
Obesity or underweight is defined as plus or minus 20% of standard weight.
Extended data:
Ideal weight:
In modern society, whether a person's weight is ideal or not often depends on social values. The ideal weight in nutrition is based on the principle of prolonging life and promoting health. According to the different concepts of individual size, height and weight, body mass index (BMI) is adopted as the measurement method.
Adult weight classification and body mass index standard classification underweight body mass index
Body mass index will also affect the length of life. Between the ages of 22 and 25, people with high or low body mass index will not live longer than those with body mass index, and they are more likely to get sick. Therefore, the importance of maintaining an ideal weight is generally evident.
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