Standard weight calculation formula for men

The weight standard is to accurately measure whether the various body quality indexes are in line with the ideal through the method of measurement, and the normal weight ratio of the body is a very important part, and it is also a sign of the body's physical condition. The following is a detailed introduction to the calculation method of the weight standard.

Generally speaking, a person's weight that exceeds the standard by 20% is considered to be slightly

, more than 30% is called mild to moderate obesity, more than 50% is called moderate to severe obesity, weight and height also have a certain ratio, if it exceeds the normal, it may be overweight and obesity. This kind of ratio relationship is generally expressed by body mass index, and its calculation method is: body mass index (BMI) = weight (kg) / height 2 (m2), the standard value is 25, >26 is obesity, >40 is moderate to severe obesity.

Calculation method for standard height and weight of adults

After the baby is born, every parent hopes that their child is healthy, safe, healthy and happy. Both boys and girls hope that their children grow tall. In fact, the height and weight standards of babies are different in different stages. If everyone can understand the calculation method of newborn weight and height, then they can immediately grasp whether the child's growth and development is healthy.

Standard calculation method for children's height and weight

1. Standard accurate weight measurement formula: resting weight (kg) at 1-6 months = resting weight at birth (or 3kg) + individual month specificity 0.6 (kg); resting weight (kg) at 7-12 months = resting weight at birth (or 3kg) + individual month specificity 0.5 (kg); resting weight (kg) at 2-10 years old = age specificity 2.7 (or 8).

2. Standard growth regularity of height: The average body length of a full-term baby is 50 cm. In the first year after birth, it grows about 25 cm, so it is about 75 cm at one year old. After that, it grows about 5 cm on average each year. Therefore, the body length of a child aged 2 to 12 years old (cm) = age abnormality 5 75 (cm). Anyone who exceeds or falls short of the standard by 10% is considered abnormal.

3. Standard calculation method for baby's head circumference: The size of a baby's head circumference is closely related to the growth and development of the brain. Head circumference measurement can be used as one of the indicators of a child's intellectual growth and development. The calculation method is: baby's head circumference = body length (cm) special 4/10 15.

BMI = body weight (kg) / height (m) square meters

For example: a girl is 1.7 meters tall and weighs 65 kg, her BMI is 65/(1.7*1.7)=22.5

International standards: BMI is within the normal range of 18.5-24.9, BMI over 25 is overloaded, and BMI over 30 is obesity.

But this is the standard for Westerners. We Chinese belong to the Asian race, so the normal range of body mass index is lower than the standard. Some authoritative experts suggest that the standard value of body mass index for Chinese people should be 20-22. BMI over 22.6 is overloaded, and BMI over 30 is obesity. After reading the above data, now you know whether you are qualified or over the standard, right?