수유기간의 경과에 따른 모유 중 무기질 함량 변화

전예숙 한국식품영양학회 1992 韓國食品營養學會誌 Vol.5 No.2

Concentrations of major minerals(Ca, P, Na, K, Mg) and trace elements(Fe, Zn) were measured in human milk samples collected from 19 selected, healthy lactating women at 2∼5 days, and at 4, 8 and 12 weeks postpartum. Decreases in the contents of major minerals and trace elements were found with the increase of time postpartum. Mean Ca contents of 2∼5 days, 4 week, 8 week and 12 week in human milk were 243.02±50.90㎍/㎖, 295.0±65.70㎍/㎖, 295.0±41.50㎍/㎖, 349.90±83.50㎍/㎖, respectively. And mean P contents of 2∼5 days, 4 week, 8 week and 12 week in human milk were 134.70± 49.40㎍/㎖, 134.90±19.70㎍/㎖, 117.60±18.90㎍/㎖, 130.60±28.20㎍/㎖, respectively. Ca/P of them were 1.81, 2.19, 2.20, 2.68, respectively. Mean Mg contents of them were 22.30±5.60㎍/㎖, 25.70±3.70㎍/㎖, 25.10±3.60㎍/㎖, 32.10±4.50㎍/㎖, respectively. And mean Na contents of them were 171.20±90.50㎍/㎖, 158.70±47.00㎍/㎖, 104.50±24.70㎍/㎖, 115.90±12.50㎍/㎖, respectively. Mean K contents of them were 506.10±156.10㎍/㎖, 520.90±55. 00㎍/㎖, 370.10±29.00㎍/㎖, 468.40±75.70㎍/㎖, respectively. Na/K of them were 0.34, 0.30, 0.28, 0.25, respectively. Mean Fe contents of them were 2.80±1.80㎍/㎖, 2.70±0.40 ㎍/㎖, 2.60±0.40㎍/㎖, 2.10±0.10㎍/㎖, respectively. And mean Zn contents of them were 3.70±1.60㎍/㎖, 2.78±9.70㎍/㎖, 2.70±0.70㎍/㎖, 2.30±0.20㎍/㎖, respectively. These determinations will provide the basic information on the variability of major minerals and trace elements as lactation proceeds and on the composition of components between term and preterm milk.

성인의 식사 다양성이 비만도, 혈압 및 혈중 지질패턴에 미치는 영향

전예숙,최미경,배윤정,승정자 한국식생활문화학회 2006 韓國食生活文化學會誌 Vol.21 No.2

납과 영양에 관한 고찰

田禮淑,-- 혜전대학 1992 論文集 Vol.10 No.-

Lead is ubiquitous in the environment and varies widely in concentration. The absorption of lead varies status. Most body lead is present in bone, kidney, liver, and hair, while the lowest are in muscle, adipose tissues, and brain. Clinical symptoms of lead poisoning include anemia, lead-line stippling of the gums, alimentary pain, muscle weakness, and encephalopathic manifestations that occur mainly in clildren. Many nutrients are affected to the absorption, retention, and excretion of lead. Of the many nutrients that influence the lead poisoning, Ca has the greatest effect. Many investigators suggest convincing evidence that low Ca diet increases the body retention of lead. The reason why lead inhibits biosynthesis of heme, several evidences have confirmed that dietary Fe supplement protect lead poisoning. And the result of a few studies suggest that Zn, Se, Mg, Co, Cu, S are interacted with a lead metabolism. In laboratory experiments low protein diet increases the body retention of lead and protein supplement appears to preventive effect on lead poisoning. The result of studies about fat and lead suggest that fat increases lead absorption, but further research is required to establish what possible role fat quantity and quality may have respect to the lead poisoning. A few studies indicate that vitamin A, niacin, vitamin B_(6), B_(12), C, D, I are associated with lead metabolism, but the data does not permit a clear distinction. In conclusion, it is clear that nutrients can influence lead poisoning, but further research is warranted to establish lead metabolism concerned with a lot of nutrients which can interact in the body.

농촌 지역 유치원 아동의 식행동에 관한 조사 연구

전예숙 혜전대학 1991 論文集 Vol.9 No.-

아침식사를 중심으로 한 대학생의 식행동 및 아침식사패턴에 관한 조사연구

田禮淑 혜전대학 1988 論文集 Vol.7 No.-

철분과 셀레늄의 섭취수준이 흰쥐의 망간 이용에 미치는 영향

전예숙,최미경 동아시아식생활학회 1997 동아시아식생활학회지 Vol.7 No.2

The purpose of this study was to investigate the effect of iron and selenium intakes on utilization of manganese in rats fed adequate, 2-fold, 4-fold iron and adequate, high selenium for 6 weeks. There was no difference feed intake across iron and selenium containing diet groups. Body weight gain in 2-fold iron and high selenium group(MFeHSe) was significantly higher than those in other groups. Serum iron level was increased with iron increment, and liver iron content was decreased with selenium supplementation. Selenium and manganese contents in tissues were decreased with iron increment. In the case of manganese balance, manganese excretion through feces was significantly increased as iron intake was increased. However, retention and apparent absorption of manganese were not significantly affected by dietary iron. From these results, it could be suggested that the supplementations of iron and selenium affected the manganese utilization. Therefore, it must be considered interaction with various minerals in micro-nutrient supplementations.

음식물 쓰레기를 줄이기 위한 체계화 연구(Ⅰ) : 상용식품의 폐기율 조사와 급식소의 유형별 음식물 쓰레기량과 교육에 의한 개선효과 Survey on Waste Rates of Frequently Consumed Korean Foods and Effect of Education on Kitchen Wastes of Institutional Foodservices

전예숙,최미경 동아시아식생활학회 1999 동아시아식생활학회지 Vol.9 No.1

This research was conducted to estimate waste rates of 69 food items after pre-preparation and amounts of food wastes disposed and it's reduction effect by education in some institutional foodservices for reduction of the food wastes. The result are as follows: 1. The waste rates were 55.40% for sweet corn, 5.73% for potatoes, 19.14% for sweet potatoes, and 33.47% for chestnuts. 2. The waste rates of fruits were 0.21~49.36%. Food items with over 40% waste rate were banana, watermelon, and pineapple. 3. The waste rates of vegetables were 1.14~52.90%. The number of foods with under 10% waste rate were 14 items(red pepper, green pepper, chard, and so on), 10~20% was 9 items(perilla leaf, Chinese cabbage, ginger root, and so on), 20~30% was 5 items(root of Chinese bellflower, garlic, radish-leaves, burdock, welsh onion-large type), 30~40% was 3 items(shepherd's purse, head lettuce, kale) and over 40% was 3 items(water dropwort, crown daisy, mallow). 4. The waste rates were 24.30% in chicken, 9.53~13.79% in eggs, and 9.30~55.32% in fishes. The waste rates of vegetables and fishes were higher than those of other food groups. 5. There were significantly different in amount of food wastes disposed (g/person/day) to institutional foodservices(hospital> industrial institution> Korean restaurant> elementary school). The amount of food wastes disposed, especially amount in pre-preparation phase, after education for reduction of food wastes was significantly reduced. 6. Since these study results show significant deviations in food waste rates and education effect, there should be more studies for standard waste rates of each food and systematic education method for reduction of food wastes.

구리와 셀레늄 보충이 흰쥐의 체내 지질함량에 미치는 영향

전예숙,최미경 동아시아식생활학회 2002 동아시아식생활학회지 Vol.12 No.2

The purpose of this study was to investigate the effect of copper and selenium supplementation on lipid contents. Lipid levels in serum and liver were analyzed and compared in rats fed diet with 100, 200 and 400% of copper requirement and 100% and 1000% of selenium requirement for 6 weeks. Feed intake, body weight gain, and feed/weight were not significantly different among the groups. Serum cholesterol was the lowest in the copper-adequate group and serum LDL-cholesterol was significantly lower in the selenium-adequate group compared to the selenium-supplement group. Liver cholesterol was significantly elevated by the supplementation of copper and selenium. Summarizing these results, with the supplementation of copper and selenium, cholesterol levels in serum and liver increased in rats. Therefore, it could be suggested that adequate intake of minerals and well-balanced diet are more desirable than nutrient supplementation.

충남지역 대학생의 알코올 섭취가 영양섭취상태에 미치는 양향

전예숙,최미경,김미현 대한영양사협회 2002 대한영양사협회 학술지 Vol.8 No.3

The purpose of this study was to investigate the effects of alcohol intake on nutritional intake status among the college students. The subjects were divided three groups ; no-alcohol group(n=78), alcohol group(n=113), and high-alcohol group(n=82) according to intake and frequency of alcohol And they were observed characteristics of alcohol drinking, dietary behavior and attitude, and nutrient intakes using questionnaires. The frequency of skipping meals in breakfast in high-alcohol group were higher than in other two groups(p<0.01). There were no significant differences in frequency of skipping meals of lunch and supper, reason why skipped meals, and total score of dietary attitude among three groups. However, the score of dietary attitude about no heavy drinking and smoking in high-alcohol group was higher than in other two groups(p<0.01). There were significant differences in vitamin B_2 intake, alcohol intake, and energy intakes from carbohydrate, lipid, and alcohol among three groups(p<0.05, p<0.05, p<0.01, p<0.05, p<0.05). Compared energy intake of high-alcohol group with other two groups, intake from carbohydrate was low and intakes from lipid and alcohol were high. In the nutrient density, plant protein and carbohydrate in no-alcohol group, lipid and vitamin B_2 in alcohol group, and animal lipid in high-alcohol group were highest among three groups. NAR and MAR were not significant differences among three groups except that NAR of P in alcohol group is highest among three groups(p<0.05). In conclusion, students high consuming alcohol have unhealthy dietary behaviors in the light of high frequency of skipping breakfast, undesirable dietary attitude of alcohol drinking and smoking, and low energy inake from diet. Therefore, this results should be considered in meal management and nutritional education for students of high alcohol consumption.

포스터발표 P-12 / 흰쥐에 있어 구리 보충이 무기질 대사에 미치는 영향

전예숙,최미경 한국영양학회 1999 춘계학술대회초록 Vol.- No.-