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서울 · 경기지역 성인의 비타민 A와 E 섭취현황 및 급원식품 조사
노현희(Noh Hyun Hee),김영남(Kim Young-Nam),조윤옥(Cho Youn-Ok) 韓國營養學會 2010 Journal of Nutrition and Health Vol.43 No.6
To determine vitamin A and E intakes and their food sources, dietary intakes were collected by three consecutive 24- hour recalls from 192 adults living in Seoul and Gyeonggi Province, Korea. The mean vitamin A, retinol and β-carotene intakes were 1240.1 ± 1101.1 ㎍ retinol equivalent/day (693.3 ± 563.2 ㎍ retinol activity equivalent/day), 182.6 ± 149.5 ㎍/ day and 5443.3 ± 6365.5 ㎍/day, respectively. Only 9.4% of the subjects consumed less than the Korean Estimated Average Requirement for vitamin A. The mean vitamin E intake was 6.03 ± 2.54 ㎎ α-tocopherol equivalent/ day. The α-tocopherol and γ-tocopherol intakes were 4.83 ± 2.03 and 5.57 ± 3.41 ㎎/day, respectively. Most of the subjects (93.8%) consumed less than the Korean Adequate Intake for vitamin E. The major food sources of vitamin A were sweet potato, carrot, red pepper powder, spinach, and citrus fruit, and the top 30 foods provided 91.5% of total Plant foods provided 81.0% and animalderived foods 10.5% of the vitamin A intake from the top 30 foods. The major food sources of vitamin E were soybean oil, red pepper powder, Ramyeon (cup noodles), spinach, and egg. The top 30 foods provided 78.0% of total vitamin E intake. Plant foods provided 61.3% and animal-derived foods 15.9% of the vitamin E intake from the top 30 foods. In conclusion, the vitamin A intake of the Korean adults in this study was ge-nerally adequate, but the vitamin E intake of many subjects was inadequate. Therefore, nutritional education may be of benefit to Korean adults to increase their vitamin E intake.