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매운 맛 선호도가 한국 여대생의 β - Carotene 섭취와 혈청수준에 미치는 영향
이심열(Sim-Yeol Lee),백희영(Hee-Young Paik) 한국식품영양과학회 1995 한국식품영양과학회지 Vol.24 No.4
매운 맛 선호도가 우리나라 여대생의 β-carotene 섭취와 혈청수준에 미치는 영향을 알아보고자 46명의 여대생을 대상으로, 본 연구를 위하여 준비한 식품섭취 빈도조사지를 이용하여 β-carotene 섭취량을 추정하였고, 매운 맛 선호도를 고추가루를 이용한 관능검사로 알아보았으며, 또한 혈액의 β-carotene 농도를 측정하여 이들간의 상호관계가 있는지를 조사하였다. 주요 결과는 다음과 같다. 1) 여대생을 대상으로 조사한 하루 평균 β-carotene 섭취량은 평균 4089㎍이었으며 이들의 주요 공급원은 당근, 호박, 시금치, 토마토, 고추가루, 감, 김 등이었고, 고추가루 함유식품으로 부터 평균 14% 정도를 공급받았다. 2) 대상자들이 맑은 콩나물국 100g에 첨가한 고추가루 양은 평균 0.32g이었으며, 매운 맛을 선호한다고 대답한 사람이 고추가루를 첨가하는 양이 더 많았다(p<0.05). 대상자들의 고추가루 첨가량과 고추가루 함유식품으로 부터 섭취하는 β-carotene의 비율은 유의적인 상관관계가 있었다. 3) 대상자들의 혈청 β-carotene 농도는 평균 36.5㎍/dl로 나타났으나 개인차가 매우 크고 혈청 β-carotene과 식이 β-carotene 섭취량 간에는 유의적인 상관관계가 없었다. 본 연구의 결과를 볼 때 식이섭취와 혈액수준으로 평가한 우리나라 여대생들의 β-carotene 섭취수준은 외국에서 보고된 것과 비교하여 높은 편으로 나타났다. 또한 이들의 β-carotene 섭취에 매운 맛 선호도와 고추가루로 부터의 섭취가 중요한 영향을 미치는 것으로 보인다. 그러나 식이섭취량과 혈액수준 사이의 유의적인 상관관계를 찾아 볼 수 없었다. 따라서 β-carotene 흡수에 영향을 줄 수 있는 식사 중 지방 함량과, 외국에서 거의 섭취하지 않는 고추가루 등의 주요 β-carotene 식품급원의 이용율에 관한 연구가 병행되어야 할 것이다. 또한 매운 맛 선호도가 β-carotene 섭취에 영향을 미치는 것으로 보아 앞으로 식이 β-carotene 섭취 추정시에 고추가루나 고추가루 함유식품을 고려하는 것이 필요한 것으로 생각된다. A study was performed to assess dietary intake and serum levels of β-carotene and the influence of preference for hot taste on β-carotene intake in Korean female college students. Daily intake of β-carotene was estimated with a questionnaire composed of food item of high β-carotene contents and the average daily intake level was 4089±2400㎍. The major sources of β-carotene include carrot, pumpkin, spinach, tomatoes and red pepper powder. 14±10% of total dietary β-carotene intake was from foods containing red pepper powder. The average amount of red pepper powder added to bean sprout soup were 0.32±0.34g. Subjects preferring hot taste added significantly larger amount of red pepper powder(p<0.05) than those not preferring hot taste. Subjects of the lowest quartile of β-carotene intake level showed the lowest percentage of subjects preferring hot taste. The average serum β-carotene concentration was 36.5㎍/dl and large variation in the amount among the subject has been observed. The level of dietary β-carotene intake and serum β-carotene concentration of Korean female college students were not significantly correlated but both were higher than levels in reports from western countries. These results indicate that β-carotene intake levels of the subjects are adequate and the preference for hot taste affects β-carotene intake significantly.
이심열(Sim-Yeol Lee),김진아(Jin-A Kim) 동아시아식생활학회 2014 동아시아식생활학회지 Vol.24 No.6
The purpose of this study was to examine the effect of temple food intake on health improvement. The survey was conducted from September to October 2013. The subjects in this study were 46 adults who participated in short-term ‘Temple Stay’ program. Every meal was prepared according to prearranged temple food menu, and it was provided to subjects for 4 weeks. Dietary intake, anthropometric measurements and biochemical parameter were measured and nutritional & health status were analyzed to find the effect of the program. Nutrients content of the temple food was sufficient to dietary reference intake while content of fat, fiber, vitamin A and calcium from the meal was significantly higher than the subjects’ usual diet. Mean body weight, BMI and blood pressure (systolic and diastolic) related with obesity and hypertension decreased after the program. The index referring to liver function and cardiovascular disease risk such as serum ALT, γ-GTP, TG and LDL decreased while HDL increased thereby showing positive effect. The above results anticipate that temple foods with an affirmative effect in improving health status have a potential benefit that can be applied to general food service. Further detailed study might provide information in developing healthy diet for a corresponding clinical problem.
중·고등학교 내 매점에서 판매되는 어린이 기호식품의 현황 및 영양정보에 관한 연구
이심열(Sim Yeol Lee),이승신(Seung Sin Lee),김경미(Gyoung Mi Kim),김수창(Soo Chang Kim) 대한지역사회영양학회 2012 대한지역사회영양학회지 Vol.17 No.3
The purpose of this study was to provide preliminary data for better safety control over children`s preference foods sold in school stores. The survey was conducted from June to July 2009, to collect 749 types of children`s preference foods sold in 150 middle and high school stores nation-wide excluding Jeju Island and general and nutrition information were analyzed. Out of 749 types of snack food items, 689 and 602 snacks were sold at high school and middle school stores respectively. Among children`s preference foods, cookies, bread, and ice-cream were the main items. Among them, 98% of snacks were domestic products and the price range of each individual snacks were mostly between 600 and 900 won. 27.8% of children`s preference foods sold were found to be in the high calorie/ low nutrition food group. Even though the proportion of candy and fruit/vegetable beverages sold were not high, their proportion in high calorie/low nutrition snack group were higher than 68.1%. Among the children`s preference foods sold in middleand high school stores, carbonated drinks and ramen were continuously sold in certain middle and high schools, even though sales were prohibited. This study concludes that government, corporations and retailers should work together in developing healthier children`s snack distribution environment. In addition, dairy products, which take up 15% of children`s preference food, should be diversified to meet their nutrient requirements. (Korean J Community Nutr 17(3) : 302~311, 2012)