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我国 1 992年全国第 3次营养抽样调查结果表明 ,我国居民平均钙摄入量为 40 5 4mg/d,其中城市居民为 45 7 9mg/d、农村为378 2mg/d,分别占我国营养学会推荐的每日膳食中钙供给量的 49 2 %、5 3 3%及 47 1 %。在城市人口中 ,5 1 %的男性和 60 %的女性的钙摄入量未达到每日膳食
The results of the 3rd National Nutritional Sampling Survey in China in 1992 showed that the average calcium intake of Chinese residents was 40 5 4 mg / d, of which 45 7 9 mg / d for urban residents and 378 2 mg / d for rural residents, respectively accounting for China’s Nutrition Society The recommended daily dietary calcium supply was 49 2%, 53 3% and 47 1% respectively. Of the urban population, 51% of men and 60% of women did not reach their daily diet