根據自己的看法,要保持在世界衛生組織推薦的22左右的BMI值,那體重實在是太低了,反而覺得不是那麼健康了。有沒有更加準確容易測量的參數來衡量?BMI指數對於亞洲國家多少纔是健康值。畢竟身高體重的地域區別還挺大,個人覺得太籠統,太一概而論


更簡單的是用這個公式:身高(cm)-105=你的標準體重(kg)。你的體重與你標準體重的比值:90%-110%正常;110%-120%超重;120%-130%輕度肥胖;130%-150%中度肥胖;大於150%是重度肥胖。 輕中度肥胖的還可以自己通過飲食和運動來調整。重度肥胖就應該在醫生指導下進行治療了。


所謂的那個標準BMI指的是一個地區內人們的的平均BMI值,聽明白了是平均,而不是標準值或是完美值,只是平均值。BMI越是在和平年代越是沒有太大意義,因為和平時期人們會去主動鍛煉身體,對肌肉的鍛煉已經超出了生存的需求,最健康的人往往BMI嚴重不「達標」。而地區與地區之間的不同也可以造成BMI的不小差距,你拿廣東某個鄉村的BMI值去套瀋陽人,保準全部超標,話說對文化、地理跨度都很大的一個地區進行統計是圖啥啊,亞洲上面有中國韓國,下面有印尼馬來,身體條件差異很大,統計在一起毫無意義。

這種東西就不要去跟別人比,用自己個人的BMI繪製曲線來檢測自己個人的健康狀況就可以。

對於「世界衛生組織推薦的22左右的BMI值」,這個要區分人種的,對於亞洲人種,如下有個研究

HE LANCET ? Vol 363 ? January 10, 2004 ? http://www.thelancet.com

http://www.who.int/nutrition/publications/bmi_asia_strategies.pdfA WHO expert consultation addressed the debate about interpretation of recommended body-mass index (BMI) cut-off points for determining overweight and obesity in Asian populations, and considered whether population-specific cut-off points for BMI are necessary. They reviewed scientific evidence that suggests that Asian populations have different associations between BMI, percentage of body fat, and health risks than do European populations. The consultation concluded that the proportion of Asian people with a high risk of type 2 diabetes and cardiovascular disease is substantial at BMIs lower than the existing WHO cut-off point for overweight ( 25 kg/m2). However, available data do not necessarily indicate a clear BMI cut-off point for all Asians for overweight or obesity. The cut-off point for observed risk varies from 22 kg/m2 to 25 kg/m2 in different Asian populations; for high risk it varies from 26 kg/m2 to 31 kg/m2. No attempt was made, therefore, to redefine cut-off points for each population separately. The consultation also agreed that the WHO BMI cut-off points should be retained as international classifications. The consultation identified further potential public health action points (23·0, 27·5, 32·5, and 37·5 kg/m2) along the continuum of BMI, and proposed methods by which countries could make decisions about the definitions of increased risk for their population.
測體脂含量
很簡單。找一個一兩個星期、月、年的朋友。她他會不會說什麼


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