Normal weight for 12-year-olds

Maybe we are not very familiar with the growth and development process of the human body. Indeed, many of us have no problems with growth and development, so naturally we pay less attention to this aspect of the growth and development process of the human body. However, the growth and development process of the human body is closely related to our daily life. If it deviates from normal indicators, it will threaten our health. I believe that many people are particularly interested in the normal weight of 12 years old, and want to know the normal weight of 12 years old. Let us follow the article to learn about it together.

Weight standard:

Generally speaking, children aged 2-12 can use the following formula to roughly estimate their height:

Height (CM) = (age - 2) x 5 + 85 = age x 5 + 75

Formula for calculating weight according to age:

Infant: Weight in the first six months (kg) = birth weight + age in months X 0.7

Weight in the second half of the year (kg) = birth weight + 6 x 0.7 + (age in months - 6) x 0.5

Weight of children aged 2-12 (kg) = (age) X2 + 12 = age X2 + 8

The evaluation indicators of body weight are as follows:

Less than 60% of standard body weight Severe malnutrition

60-80% of standard body weight Moderate malnutrition

80-90% of standard body weight Mild malnutrition

90-110% of standard body weight Normal range

>120% of standard body weight Obesity

-----------------------------------------------------

Calculation formula for measuring standard body weight

There are two commonly used calculation methods:

One is:

Adult:〔Height (cm)-100〕×0.9=standard weight (kg)

Another one is:

Male: Height (cm) - 105 = Standard Weight (kg)

Female: Height (cm) - 100 = Standard Weight (kg)

The above two calculation methods have basically been widely adopted.

In addition, the Academy of Military Sciences recently introduced a method to calculate the ideal weight of Chinese people:

Ideal weight for northerners = (height cm-150) × 0.6 + 50 (kg)

Ideal weight for southerners = (height cm-150) × 0.6 + 48 (kg)

This calculation method seems to be more suitable for Chinese people in the north and south.

The simple method to calculate the standard weight of children is:

1 to 6 months: birth weight (kg) + age in months × 0.6 = standard weight (kg)

7-12 months: birth weight (kg) + age in months × 0.5 = standard weight (kg)

Over 1 year old: 8 + age × 2 = standard weight (kg)

The above content introduces us to the normal weight of 12-year-olds. I believe that the above content satisfies the curiosity of many people. We should also know more about this aspect, which will be of great benefit to the normal growth of our children. I hope that the above content can make everyone have a clearer understanding of the human growth and development process.