The reference value of male healthy weight is (height cm-80) × 70%, and that of female healthy weight is (height cm-70) × 60%.
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For example, a man's height 180cm, his standard weight should be (180-80)×70%=60kg. If his actual weight is higher or lower than this value by a certain proportion, such as exceeding the standard weight 10% and exceeding the standard weight by less than 20%, then he is regarded as overweight;
If he is more than 20% of the standard weight and less than 30% of the standard weight, then he is considered to be slightly obese; If he is more than 30% of the standard weight and less than 50% of the standard weight, then he is considered to be moderately obese; If he is over 50% of the standard weight, then he is regarded as severely obese.
Similarly, if a woman's height is 165cm, then her standard weight should be (165-70)×60%=57kg. If her actual weight is higher or lower than this value by a certain proportion, such as exceeding the standard weight 10% and exceeding the standard weight by less than 20%, then she is considered overweight;
If she is more than 20% of the standard weight and less than 30% of the standard weight, then she is considered to be slightly obese; If she is over 30% of the standard weight and under 50% of the standard weight, then she is considered to be moderately obese; If she is over 50% of the standard weight, then she is regarded as severely obese.
It should be noted that this calculation method is only a simple estimate and cannot represent everyone's specific situation. In practical application, it is better to evaluate the body mass index and other indicators, which is more accurate.
At the same time, the range of standard weight may be different for people of different age groups and different activity levels. Therefore, it is best to evaluate and make corresponding weight loss or weight gain plans under the guidance of doctors or nutritionists.
The comparison table of weight and height standards can help people know whether their weight meets the health standards.