bmi 标准体重计算

2025-04-03 10:33:47
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bmi怎么算标准体重

张小溪
2019-07-22 17:41:18


Bmi可以利用体重(KG)除以身高(M)的平方,也就是BMI 等于公斤/m2的公式来算标准体重,目前,一致上公认的bmi公式的正常范围是18.5至24.9之间,是比较健康的标准体重。

Bmi的全拼是Body Mass Index,代表的是体质指数,是用来评估体重与身高比例的参考指数,是国际上常用的衡量肥胖的世界标准,一般BMI在18.5至24.9时属正常范围,而如果BMI大于了25为超重,BMI大于30就为肥胖,但是亚洲人体格偏小,用肥胖的世界标准来衡量就不适宜。

其实,一般来说,判断肥胖的程度不能只采用体重的绝对值,它天然与身高有关。

BMI是与体内脂肪总量密切相关的指标,主要反映全身性的超重和肥胖,由于BMI计算的是身体脂肪的比例,所以在测量身体因超重而面临的心脏病、高血压等风险上,比单纯的以体重来认定更具准确性。特别要强调的是,不是每个人都适用BMI 的标准,如果未满18岁、运动员、怀孕或哺乳中的人和身体虚弱或久坐不动的老人,BMI的指数是不适用的。

另外,中国人的体质指数参考标准,通过计算出BMI指数,查询BMI的中国参考标准,即可知道身材是否合理

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