農村 食品攝取實態 및 營養調査

朴陽子 (Yaungja Park ),全升珪(Sung Kyu Chun) 韓國營養學會 1976 Journal of Nutrition and Health Vol.9 No.2

고혈압 환자와 정상 성인의 나트륨 섭취 및 이에 영향을 미치는 사회심리적 요인에 관한 연구

박은영(Park Eunyoung),박양자(Park Yaungja),김경원(Kim Kyungwon) 韓國營養學會 2000 Journal of Nutrition and Health Vol.33 No.8

내당능 장애 모델 흰쥐에서 Vitamin E의 과잉 섭취가 지질 분포와 혈청·Insulin 농도 변화에 미치는 영향

이영주(Lee Young Joo),박양자(Park Yaungja) 韓國營養學會 1998 Journal of Nutrition and Health Vol.31 No.8

서울 여고생의 체중조절 시도 여부에 따른 체중조절 관심도, 영양지식, 식행동 및 영양소 섭취 상태에 관한 연구

박선주,박양자 동아시아식생활학회 2001 동아시아식생활학회지 Vol.11 No.5

The purpose of this study is to investigate the relationship between of weight control attempts with concern about weight control, nutrition knowledge, eating behavior and nutrients intake among high school girls in Seoul, Korea. A self-administered questionnaire was distributed to 355 subjects. The subjects were then divided into two groups, one with experience in attempting to control their weight, and one with no experience in attempting to control their weight. The mean averages of height, weight, obesity index (OI) and BMI of the subjects were 161,1cm, 53.1㎏, -5.2% and 20,4, respectively. 49% of the subjects were experienced in attempting weight control. The majority of the group that had experience in weight control expressed dissatisfaction of with their self body image (66.7%), and was concerned about weight control (94.9%). This group also had more abnormal eating habits than the group that had no experience in weight control attempts, such as missing meals, eating irregularly, not eating a variety of foods and snacking. The mean averages of perceived knowledge (PK) and correct knowledge (CK) regarding nutrition on a 30 point scale were 23.6 (78.7% of total score) and 15.8 (52.7%), respectively, There were no significant differences of the PK's and the CK's between the two groups. Nutrients intakes of the two groups were not significantly different and the mean nutrient intakes revealed adequate consumption of energy, protein, Fe, Ca, thiamin, riboflavin, niacin, vitamin A and C. The higher the dissatisfaction of their self body image, PK score, and abnormal eating habits, the higher the level of concerns about of being overweight.

Effect of Germination on the Nutritive Value of Barley

Park,Yaungja,Lee,Ki Yull 서울대학교농과대학농업개발연구소 1989 서울대농학연구지 Vol.14 No.2

쌀보리의 발아가 영양효과에 미치는 영향을 알기위해 발아과정 중의 쌀보리의 단백질함량, 아미노산 조성 및 리보플라빈 함량의 변화를 측정하였으며 젖뗀 흰쥐를 28일간 사양시험하여 단백질 효율을 비교하였다. 쌀보리는 20℃에서 4일동안 발아시켰을 때 리보플라빈 함량은 현저히 증가되었으며 단백질 함량은 약간 증가되었다. Lysine, threonine, valine, isoleucine, leucine과 phenylalanine 같은 필수 아미노산 함량은 쌀보리의 발아 3일만에 증가되는 경향이었으나 methionine 함량에는 변화가 없었다. 4일간 발아시킨 쌀보리의 단백질 효율(PER)은 발아시키지 않은 쌀보리와 같이 낮았으나 5% casein을 첨가시켰을 때의 PER치는 현저히 증가하여 12% casein의 것과 같은 효과를 내었다. This study was designed to investigate the effect of germination on the nutritional quality of barley with husk. A significant increase in ribofiavin was observed when barley was germinated for four days at 20℃. The protein content of barley was slightly increased on the fourth day of germination. Essential amino acids such as lysine, threonine, valine, isoleucine and phenylalanine tended to increase in barley as germination proceeded for three days, whereas there was no change in methionine content of barley during germination. However no significant increase in the PER value of germinated barley was obtained by 28 days feeding trial with weanling rats. By adding 5% casein to barley or germinated barley the PER values were increased to the same level as that of 12% casein diet.

Effects of Coix Oil and Coix Oil-free Residue Diets on Lipid Components of Plasma, Liver Tissue and Feces in Rats

김면선,박양자 서울대학교농과대학농업개발연구소 1990 서울대농학연구지 Vol.15 No.1

본 연구에서는 율무쌀의 유지성분과 그 잔여물이 체내 콜레스테롤 대사에 미치는 영향을 검토하기 위해 시도되었다. 흰쥐(Sprague Dawley, 128g의 수컷)를 3가지 처리(율무유지군, 율무잔여물군과 대조군인 라아드군)로 4주간 자유급여하여 사양한 후 혈장, 간, 분의 총지질, 콜레스테롤, 중성지방, 인지질 수준을 측정하였으며 혈장과 분의 총담즙산을 측정하여 비교 검토한 결과는 다음과 같다. 율무쌀유지군은 라아드군에 비하여 혈장 콜레스테롤 수준을 현저히 저하시켰으며 율무쌀잔여물군은 라아드군과 유지군에 비하여 간조직의 콜레스테롤 농도를 저하시켰다. 율무쌀유지성분이나 잔여물은 혈장과 분의 총담즙산 수준에 영향을 주지 않았다. 이로서 본 연구는 율무쌀유지성분이 흰쥐의 혈장콜레스테롤 수준을 저하시키는 작용을 하며 이의 작용 기작은 분으로의 총지질, 콜레스테롤, 중성지방 및 인지질 배설량의 증가에 기인함을 규명하였다. This study was undertaken to determine the effect of coix oil and its oil-free residue on cholesterol metabolism in rats fed 1% cholesterol diet The levels of cholesterol and phospholipid in plasma were lower in the coix oil, diet group than in the control lard diet group. The content of total cholesterol in liver was lower in the oil-free coix residue diet group than in the control, The contents of phospholipid in the oil-free coix residue diet group and of triglyceride in the coix oil group were significantly higher than those in the control. The fecal excretion of total lipid, total cholesterol and triglyceride were significantly higher both in the coix oil diet and its oil-free residue diet groups. The fecal excretion of phospholipid was increased only in the coix oil diet group. Conclusion was that coix oil has a definitive effect to lower the plasma cholesterol in rats through the increments of fecal excretions in total lipid, cholesterol. triglyceride and phospholipid.

농업의 인지된 건강상태와 영양소 섭취와의 관련성 연구

이승교,박양자 동아시아식생활학회 1998 동아시아식생활학회지 Vol.8 No.4

The purpose of this study was to compare the consciousness of health status and nutrient intake of farmers in Korea. Eight hundred were surveyed by rural leaders of Rural Development Administration(RDA), composed of 35.1 % male and 64.9 % female. Data collection included personal & family situation by interview method for influencial factors of health status. Food intake was determined by semiquantitative food frequency method with 65 kinds of foods. 32.5% of the subjects were elementary school graduates, younger age groups and males had higher levels of education. Mean family numbers was 4.2 persons. In the concept of disease prevalence, gender difference existed. Liver and heart ailments were frequent in males and waist pain and urinary complaints in females, and schoulder pain and nervesness were frequently prevalent to all farmers. The energy intake of farmers was 2000Kcal/day, 19:16:65 of PFC(protein, fat, and carbohydrate) ratio was approached at recommended composition of energy. But calcium and iron were lower than Korean Recommended Dietary Allowences(KRDA), Vitamin A, thiamin, niacin, and vitamin C were over of KRDA, but riboflavin pyridoxin, and vitamin E were lower than KRDA. The nutrient intakes of poor health groups were significantly lower than those of healthy. In fatty acid composition, monounsaturated fatty acids(FA) intake was higher than that of saturated FA. The CMI(Cornell Medical Index) and Farmers' syndrome were significantly correlated with personal factors, such as height, number in family education level, and working level. But the correlation of health status with nutrient intakes were only weakly significant. Depending on the regression analysis, Farmers syndrome explanation about nutrient intake was low(R2 was only 0.01 more or less), but some nutrients (energy, niacin, pyridoxine vitamin E, and lipids) could explain this significantly. It was concluded that body complaints of farmers could ameliorate with good nutrition.

분리 대두단백질 섭취와 염분 제한이 Streptozotocin으로 유도된 당뇨 흰쥐의 혈청 지질 수준 및 신장기능에 미치는 영향

정수현,박양자 동아시아식생활학회 2001 동아시아식생활학회지 Vol.11 No.5

This study was performed to investigate the effects of isolated soyprotein and salt (NaCD restriction on the serum lipid and the kidney functions of streptozotocin-induced diabetic rats. Sprague-Dawley males of normal and streptozotocin -induced diabetic rats were raised for 6 weeks divided into 4 groups each according to protein sources and salt levels. The sources of protein were isolated soyprotein and casein. Salt levels tested were 0.1% (normal) and 0.01% (low). The results are summarized as follows: kidney weight. blood glucose, hemoglobinAlc, GFR and urinary protein of diabetic groups were higher than those of normal groups. Isolated soyprotein lowered total lipids, triglycerides, and total cholesterol in serum and plasma angiotensin It concentration as well as alleviated kidney enlargement and GFR in diabetic rats. Salt restriction didn't affect serum lipid level but decreased GFR and increased angiotensin Ⅱ concentration. In conclusion, isolated soyprotein decreased serum lipids, plasma angiotensin Ⅱ concentration, kidney enlargement and GFR, while salt restriction increased plasma angiotensin Ⅱ concentration. The results suggest that isolated soyprotein and salt restriction seem to cause different effects on plasma angiotensin Ⅱ concentration and that isolated soyprotein might be of value in the prevention of diabetic artherosclerosis and diabetic hypertension.