The standard range of body mass index (BMI), divided by the square of height and meters, is a commonly used method to measure the degree of obesity in the world at present. Do you know the standard range of body mass index? Come and have a look with me.
Body mass index standard range 1 body mass index normal range: between 20 and 25. Body mass index (BMI) is the most commonly used tool to measure the ratio of weight to height in the world. Use the height-to-weight ratio to measure whether a person is too thin or too fat. The calculation method is weight (kg) divided by the square of height (m). It is generally believed that the normal value is between 20 and 25, with over 25 being overweight and over 30 being obese.
Body mass index is suitable for all people aged 18 ~ 65, except children, developing teenagers, pregnant women, the elderly and muscular people.
Extended data
According to Lianhe Zaobao (20 18 1 1.5), it is found that too high or too low body mass index (BMI) is related to the increased risk of death caused by various disease factors. When the body mass index is between 2 1 and 25, people have the lowest risk of dying from cancer and heart disease. The research results are published in the new issue of The Lancet Journal of Diabetes and Endocrinology.
When the body mass index reaches or exceeds 30, the risk of death from cancer, heart disease, respiratory diseases, kidney disease and diabetes will increase. Overall, the life expectancy of men has decreased by 4.2 years and that of women by 3.5 years. Low body mass index is also associated with an increased risk of death from a variety of diseases, including cardiovascular diseases, respiratory diseases and dementia. Low body mass index is also unhealthy. This is an important indicator.
Body mass index standard range 2 Brief introduction of body mass index:
Body mass index (BMI) is a commonly used international standard to measure obesity and health status.
Normal value of body mass index:
The standard adult weight is BMI 18.5-23.
Clinical significance of body mass index;
Abnormal results: the body is too thin and the body is too fat.
People who need to be examined: people who are too thin and too fat.
Precautions for body mass index:
Not suitable for people: none
Taboos before examination: poor rest and improper diet.
Requirements during examination: actively cooperate with doctors.
Body mass index inspection process:
Measure the elevation and weight first, and then calculate it by the ratio of elevation and weight.
Related diseases
Childhood obesity
Body mass index standard range 3 Body mass index is a good index to judge obesity, and its normal range is between 18.5-23.9.
People between the ages of 24 and 28 are overweight, and those over 28 are obese.
The lower the body mass index, the better. If it is lower than 18.5, it is not recommended, and there is malnutrition.
Body mass index is not suitable for everyone, nor for children, the elderly, pregnant women or fitness athletes to judge whether they are obese or not.
Especially like athletes or fitness athletes, they are muscular, so their body mass index may exceed the standard, but they are not obese.
Therefore, for these people, it may be better to combine other body fat components or body fat percentage to judge the degree of obesity, or the thickness of skin folds, waist circumference, waist-hip ratio and so on.