Weight management

body mass index 20-24 mean?

What does

Body mass index 20 to 24 is normal, greater than or equal to 25 is overweight, and greater than or equal to 27 is obese. Body mass index refers to the index obtained by dividing the number of kilograms of body weight by the square of the number of meters of height, that is, body mass index. It is a standard commonly used in the world to measure the degree of fat and thin and whether it is healthy. It is mainly used for statistical purposes.

weight management orem

Body mass index is an index to measure obesity, and body mass index 24 is normal.

The algorithm and standard of bmi?

BMI, also known as body mass index, is currently the most commonly used tool in the world to measure the ratio of weight to height. It uses the ratio between height and weight to measure whether a person is too thin or too fat.

BMI is suitable for all adults aged 18 to 65, except children, developing adolescents, pregnant women, nursing mothers, the elderly and the muscular. Calculation formula: BMI BMI = weight/height squared (international unit kg/m2).

Asian standard of obesity: Asians are too small, and it is not suitable to be measured by the world standard of obesity. For example, when the BMI of Japanese is 24.9, the risk of hypertension increases by 3 times; for Chinese people in Hong Kong, the BMI has the lowest mortality rate at 23.7, and it starts to rise when it is higher. Experts believe that the obesity standard for Asians should be a normal BMI between 18.5 and 22.9, a BMI greater than 23 is overweight, and a BMI greater than 30 is obese. Chinese standards for obesity: Chinese experts believe that although Chinese people belong to the Asian race, the upper limit of the normal range of body mass index should be lower than the Asian standard. Some experts suggest that the optimal value of Chinese body mass index should be 20 to 22, and a BMI greater than 27.9 is overweight, and a BMI greater than 30 is obese.

bmi civil servant standard range?

BMI calculation method

Male: (height cm-80) × 70% = standard weight

Female: (height cm-70) × 60% = standard weight

Standard weight plus or minus 10% is normal weight, standard weight plus or minus 10%~ 20% is overweight or underweight Standard weight plus or minus 20% or more is obese or underweight. Overweight% = [ (actual weight – ideal weight)/(ideal weight) ] × 100%

Due to the fact that a person’s weight is related to many factors, there are differences between different human bodies, and there will be certain changes at different times of the day. In addition, the geographical location (such as the cause of gravity), the season, the climate, and their own conditions also have a certain impact on the weight. It should be a numerical range. We call this numerical range a normal value, generally within ± 10% of the standard weight.

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