How to calculate body mass index? Learn these formulas

Whenever the Chinese New Year is approaching, most people are trying to lose weight. Losing weight is very important for the human body. It not only ensures a balanced body shape, but also makes you look better in clothes. The weight index formula needs to be calculated from the correct schedule. What kind of situation is considered overweight and what kind of situation is considered underweight must be judged in detail.

The calculation method of body mass index is:

Body mass index (BMI) = weight (kg) / height (m)2

BMI weight status

Underweight below 18.5

18.5-23 Health

23-25 ​​Overweight

25-30 Obesity

Severe obesity over 30

(The above standards are for Asians)

BMI index

That is, body mass index, also known as body mass index, or weight, in English, Body Mass Index, abbreviated as BMI), which is a number obtained by dividing the weight in kilograms by the square of the height in meters. It is currently a commonly used standard internationally to measure the degree of fatness and health of the human body. Mainly used for statistical purposes, BMI value is a neutral and reliable indicator when we need to compare and analyze the health effects of a person's weight on people of different heights.

Unsuitable people

BMI is not suitable for everyone, such as:

1. Under 18 years of age;

2. Be an athlete;

3. Doing weight training;

4. Pregnant or breastfeeding;

5. Elderly people who are frail or sedentary.