Bmi is an index closely related to body fat, which takes into account two factors: weight and height. Bmi is simple and practical, which can reflect the situation of overweight and obesity. It is more accurate to measure the risk of heart disease, hypertension and other diseases due to overweight than to identify them simply by weight.
Bmi was originally designed as a statistical tool for public health research. When we need to know whether obesity is the cause of a disease, we can convert the patient's height and weight into body mass index, and then find out whether there is a linear relationship between this value and the incidence.
However, with the development of science and technology, the current body mass index value is only a reference value. To truly measure whether a patient is obese, the body fat rate is more accurate than the body mass index, and the waist height is better than the body fat rate, but the best view is to look at visceral fat (if the visceral fat is normal, even if the waist circumference is large and the body fat rate is high, the health risk is not high, and many Japanese sumo wrestlers use this fat method).
Therefore, the role of bmi has gradually changed, from medical use to the weight loss index of the general public. Bmi is the abbreviation of body mass index, which is bmi in Chinese? Body mass index? It is calculated according to your height and weight. Bmi is an internationally recognized grading method for evaluating the degree of obesity, and the World Health Organization (WHO) also uses bmi to define obesity or overweight.