You may often be looking at your weight and height to see if you're up to par or ideal. But did you know that different regions and countries have different methods and standards for the standard weight and height comparison table for girls? Today, let's talk about the diversity of the standard weight and height comparison table for girls, and see their basis and characteristics.
The World Health Organization (WHO) is an international public health agency that has developed a set of standard weight and height comparison tables for global use, as well as an index to evaluate whether the weight is healthy, called the body mass index (BMI). BMI is a numerical value obtained by dividing weight (kg) by the square of height (m), which reflects the proportional relationship between weight and height, and also reflects the amount of body fat. According to the WHO standard, the normal range for BMI is 185 to 249, down from 185 indicates underweight, higher than 249 indicates excess weight, and above 28 indicates obesity. This criterion applies to adults over the age of 18, regardless of gender, nationality or race.
Based on this criterion, we can calculate the standard weight range for girls of different heights, as shown in the table below:
The advantage of this standard weight and height comparison table is that it is relatively simple and versatile, and can be used for different groups of people and occasions, as well as for self-assessment and monitoring. Its disadvantage is that it does not take into account individual differences and characteristics, such as skeleton size, muscle mass, age, gender and other factors, nor does it take into account factors such as living habits, dietary structure, climatic conditions and other factors in different regions and countries, so it may not be accurate and suitable.
China is a country with a large population, vast territory and diverse ethnic groups, and people have different body shapes and physiques in different regions and countries. In order to better reflect the physical condition and health level of Chinese, China has also developed its own standard weight and height comparison table, as well as an index to evaluate whether the weight is healthy, called body mass index (PNI). PNI is a numerical value obtained by dividing weight (kg) by height (cm), which reflects the proportional relationship between weight and height, and also reflects the amount of body fat. According to Chinese standards, the normal range for PNI is 18 to 22, with less than 18 indicating being underweight, above 22 indicating being overweight, and above 24 indicating obesity. This criterion applies to adults over the age of 18, divided into men and women, regardless of ethnicity.
Based on this criterion, we can calculate the standard weight range for girls of different heights, as shown in the table below:
The advantage of this standard weight and height comparison table is that it is more in line with the body shape and physical characteristics of Chinese, and it is also more suitable for Chinese living habits and dietary structure, and can also be used for self-assessment and monitoring. Its disadvantage is that it does not take into account individual differences and characteristics, such as factors such as skeleton size, muscle mass, age, etc., nor does it take into account the differences of different ethnic groups, so it may not be very accurate and suitable.
In addition to the World Health Organization and China's standard weight and height comparison tables, there are some other standard weight and height comparison tables, which have different bases and methods, as well as different scopes and purposes. For example, some are divided according to the physiological development and maturity of the human body, some are divided according to the aesthetics and aesthetic standards of the human body, some are divided according to the occupational and industrial requirements of the human body, and so on. These standard weight and height comparison tables have their advantages and disadvantages, as well as their applicable objects and occasions, which cannot be generalized or blindly pursued. We should choose the appropriate standard weight and height comparison table according to our actual situation and needs, and we should also combine other indicators and methods to comprehensively evaluate whether our weight and height are healthy and reasonable.
To sum up, we can see that there are a variety of methods and standards for the standard weight and height comparison table for girls, which reflects different bases and characteristics. The standard weight and height comparison table is not only an exploration and understanding of human beings for themselves, but also a pursuit and expectation of human beings for health and beauty. The standard weight and height comparison table is not a criterion for judging a person's beauty, nor is it a shackle that restricts a person's life, but a reference and guidance, a dynamic and relative concept. As girls, we should cherish and protect our weight and height, so that they bring us health and confidence, not worry and stress.