Why use body fat rate instead of weight directly? Because relying solely on weight will be nourished by height and age, the accuracy is not very high, but the body fat rate is different, and its calculation method is very scientific.
Body mass index (BMI) is a number obtained by dividing the kilograms of weight by the square of the meters of height. It is a widely used international standard to measure the degree of obesity and health.
An adult's body mass index can reflect whether he is healthy or not. If it is lower than 18.5, he is too light. 18.5-23.9 is the body mass index of normal adults, and people at this stage show that you are healthy; 24-27 is overweight, which is not equal to obesity, but roughly equivalent to micro-obesity; 28-32 stands for obesity, and people with this body mass index are not physically strong but obese in appearance; If it is higher than 32, then you are obese and need to be highly valued!
Obese people are prone to coronary heart disease, hypertension and cardiovascular diseases. If you are young and middle-aged, a high body mass index won't have any influence at this time, but when you are old, your physical function is not as good as before, and the problems brought by obesity will follow.
Obese people gain weight, and the weight of various organs of the body increases, which will cause low back pain, joint pain, indigestion and asthma, and affect your daily life! However, it is very unreliable to calculate your accurate health status only by body mass index. If your body has noticed something strange, please go to see a doctor at once, and don't worry about your weight.