Journal of Nutrition and Health
- Volume 12 Issue 1
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- Pages.17-22
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- 1979
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- 2288-3886(pISSN)
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- 2288-3959(eISSN)
Dietary Intake of Calcium and It's Apparent Absorption Rate of School Children in Korea
학령기아동의 칼슘섭취 현황 및 그 흡수율에 관한 연구
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Lee, Lil-Ha
(Dept. of Home Economics, Chung-ang University) ;
- Chang, Kyung-Jung (Dept. of Home Economics, Chung-ang University)
- Published : 1979.03.31
Abstract
This study was designed to investigate calcium intake, the ratio of Ca intake versus R.D.A. (Recommended Dietary Allowance) for Ca, apparent Ca absorption rate, and Ca sources of food among school children in Korea. One hundred school children aged from 6 to 12 years were engaged in this study; 33 subjects were from farming village neal Seoul, and 67 children from big cities. Two days of food consumption records and feces collections of the subjects had been done from April 1978 to June 1978. The following observations were made in the present study; 1) Average Ca intake of total subjects was
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