Weight standard is one of the key indicators to reflect and measure a person's physical condition. Being too fat or too thin is not good for physical and mental health, and will not give people a sense of fitness. A large amount of statistical data on different body types shows that a relatively ideal and simple indicator of normal weight can be expressed as the relationship between height and weight. The BMI index (Body Mass Index, commonly known as BMI) is a large number obtained by dividing the weight in kilograms by the height in meters per square meter. It is an internationally common metric for measuring the body's fatness and health. When we need to compare and analyze the health effects of a body's weight on people of different heights, BMI is a neutral and reliable indicator. WHO calculation method Men: (height cm-80) periodontal 70% = weight standard Women: (height cm-70) periodontal 60% = weight standard The normal weight is 10% of the standard weight. The body weight standard is plus or minus 10%~20% is too heavy or too light If the weight standard is plus or minus 20%, it means obesity or underweight. Overload calculation method Overload % = [(actual resting weight - ideal weight) / (ideal weight)] periodontal 100% Optimization algorithm for different ages Weight Standard Method Weight standard (KG) = age x 8 8 (7-16 years old) Mild obesity: 20%-30% above the standard weight Mild to moderate obesity: 30%-50% above the standard weight Severe obesity: Exceeding the standard weight by more than 50% BMI method Body mass index BMI = weight (kg) / height (meters) per square meter, that is, kg/m2 |
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