아연과 Phytic Acid 수준을 달리한 식이가 흰쥐의 단백질 대사에 미치는 영향

최도점,Choi Do-Jeom 동아시아식생활학회 2005 동아시아식생활학회지 Vol.15 No.6

In order to investigate the effect of dietary zinc and phytic acid levels on protein metabolism in rats, male rats of Sprague-Dawley strains weighing approximately $60\~74g$ were fed different diets which contained 0, 0.35 and $1.05\%$ phytic acid each at 3 levels of zinc(0, 30 and 1,500 ppm zinc) for 28 days. Result obtained in this experiment are summarized as follows; 1. Body weight gait food consumption food efficiency ratio and protein efficiency ratio were lower in the rats fed zinc deficient diet(0 ppm zinc) than in those consuming 30 or 1,500 ppm dietary zinc, and the additional effect of phytic acid were not observed in all of then 2. Liver weight was lower in the rats fed 30 ppm zinc diet than in those fed 0 or 1,500 ppm-zinc diet but kidney and spleen weights were lower in the rats fed zinc deficient diet than in those fed 30 or 1,500 ppm-zinc diet Among organs measured only the liver appeared to be influenced by dietary phytic acid: the more the dietary phytic acid, the more the weight of liver, 3. Fecal nitrogen was decreased in the rats fed zinc deficient diet compared with those fed 30 or 1,500 ppm dietary zinc. Urinary nitrogen was increased in the rats fed $1.05\%$ dietary phytic acid compared with those fed 0.35 or $0\%$ dietary phytic acid Nitrogen retention of rat was influenced by neither dietary zinc nor phytic acid. 4. Urea nitrogen was decreased with increasing dietary zinc levels, and creatinine and uric acid levels were increased with increasing dietary zinc concentration or with additional quantity of phytic acid. Uric acid appeared to be influenced by zinc x phytic acid interaction; especially, the presence of phytic acid in the 30 ppm-zinc diet had significant effect on uric acid content. 5. Hemoglobin concentrations and hematocrit ratio were higher in the rats fed 30 ppm dietary zinc than in those fed 0 or 1,500 ppm-zinc diet Serum zinc concentration was increased with increasing dietary zinc levels. The content of total protein albumin and BUN and the ratio of albumin to globulin in serum, and protein content in liver were influenced by neither dietary zinc nor phytic acid.

일부 여대생의 체형 타입과 관련된 요인에 관한 연구

최도점,이별나,이은숙,Choi, Do-Jeom,Lee, Byul-La,Lee, Eun-Sook 동아시아식생활학회 2006 동아시아식생활학회지 Vol.16 No.6

This study was designed to examine body shape control and its related factors, including BMI(body mass index), desire for weight control, satisfaction with body shape, dissatisfaction with specific parts of body shape, starting period of concern about body shape, as well as experience, method, result, counsel, effort, expense and knowledge of body shape control. The survey was completed by 180 female university students in Gyeongsanbukdo through a self-administered questionnaire during September and October of 2006. The subjects were assigned to one of three groups based on self-estimated figure: 47.8% of the students estimated their figure as 'normal', while 38.3% of the students estimated themselves as 'thin' and 13.9% of the students as 'fat'. The results were as fellows. The mean age of the subjects was $19.45{\pm}1.67$ with a height and weight of $161.15{\pm}4.99cm$ and $52.63{\pm}10.78\;kg$, respectively. Their self-estimated figure was significantly related to BMI, desire for weight control, satisfaction, dissatisfaction with a specific part, and experience, counsel and effort in body shape control. This research suggests that students need to know how to properly control body shape in health and beauty.

國民學校 六次 敎育課程의 實科 指導內容 및 指導模型 硏究

金惠子,崔到点 한국 가정과 교육 학회 1994 한국가정과교육학회지 Vol.6 No.2

Currently, textbooks of practical arts in the elementary school are being revised for the sixth time. All the students in the third, fourth, fifth and sixth grade of elementary school will learn these new textbooks beginning in March, 1995. The purpose of this study is to develop teaching models suitable for the new textbooks of practical arts under the sixth curriculum in the elementary school. The results of this study are summarized as follows: 1. Teaching guidances with subject matters in new textbooks are presented in Table 2, 3, 4, 5. The subject matters for each grade are divided into four main areas under the sixth curriculum. 2. The subject matters under the sixth curriculum are clothing, food, housing, gardening, computer, industry and commerce. These are included in the four main areas of handling, making, cultivating or breeding and keeping. Activities or contents in these main areas are not necessarily related to each other in sequence. 3. The subject matters in the main areas are not perfectly constructed in accordance with the level of child development. 4. Teaching models and their examples for each teaching unit are presented in Table 6, 7, 8, 9, 10.

蛋白質 水準이 Magenesium, Sodium 및 Potassium의 代謝에 미치는 영향

高鎭福,崔到點 新羅大學校 1990 論文集 Vol.30 No.-

The effect of varying dietary levels of protein on magnesium, sodium and potassium utilization was examined in 18-month-old male rats. In the experiment, the rats were fed on diets of various protein levels for 4 weeks:Group Ⅰ,Ⅱ and Ⅲ received diets of 8%, 16% and 24% protein respectively throughout the experiment: Group Ⅳ received 3-day diet of 8% protein and 1-day diet of 24% protein by turns throughout the experiment:Group Ⅴ received 3-day diet of 24% protein and 1-day diet of 8% protein by turns throughout the experiment. The concentrations of magnesium, sodium and potassium in each organ were not related to dietary protein. The apparent aborption rates and balance of magnesium, sodium and potassium were not affected by dietary protein levels. Sodium intake per urinary sodium excretion ratio were significantly increased in Group Ⅲ and Ⅴ than those in the other groups. Potassium intake per urinary potassium excretion ratio of Group Ⅰ was increased when compared with the other groups. The urinary magnesium excretion levels were similar to each groups.

연구논문 : 대학생의 안면피부건강상태와 관련 변인 연구

최도점 ( Do Jeom Choi ) 한국미용학회 2005 한국미용학회지 Vol.11 No.2

아연과 Phytic Acid 수준별 식이가 흰쥐의 효소활성 및 지질대사에 미치는 영향

최도점(Choi Do Jeom),최미숙(Choi Mee Sook) 한국지역사회생활과학회 2005 한국지역사회생활과학회지 Vol.16 No.4

도토리澱粉 添加給食時 消化吸收에 關한 硏究

崔到点,高鎭福 新羅大學校 1983 論文集 Vol.14 No.-

The study to observe the digestion and absorption rates of acorn starch. The diets used for this study are four: one rice diet and three other diets which were mixed at the rate of 20% with each of the three acorn starches uniquely processed, i.e., the acorn starch was cleared from tannin by being heated, by being processed in the solution of NaCl;NaHCO₃(5:1 v/v), and by being sunk in the water respectively. These diets were fed to different groups of male and female albino rats for 4 weeks, during which growth rate and digestion and absorption rates were measured. The main results obtained are as follows: 1. Growth rate was highest in Group A in case of the male rats(p<0.05). In case of the female rats Group A and Group C showed similar rates compared with Group S, but Group B showed the somewhat lower rate. 2. The rate of protein absorption was somewhat low in all the groups compared with Group S. 3. As for nitrogen retention rates, Group A and Group B were higher in the 1st and 2nd weeks(p<0.01) and Group C was higher in the 2nd week(p<0.05) compared with Group S in case of the male rats. In case of the female rats Group C and Group A were lower than Group S in the 1st week and 3rd week respectively (p<0.01). In the 4th week Group A and Group B showed the higher amount(p<0.01). 4. The rate of carbohydrate absorption was somewhat lower in all the groups including Group S. 5. The rate of carbohydrate absorption was somewhat lower in all the groups compared with Group S throughout the period of feeding. 6. Calory utilization rates was shown to similar in all the groups throughout the period of feeding. These results indicate that the digestion and absorption rates of all the diets turned out be not so different. Thus it could be concluded that the addition of acorn starch at the rate of 20% does not influence the digestion and absorption of food.

도토리澱粉이 흰쥐의 脂質代謝에 미치는 影響

崔到点,金載營,高鎭福 新羅大學校 1984 論文集 Vol.16 No.-

In an attempt to observe the lipid metabolism of acorn starch, five different diets were made: one rice diet (control group) and four diets in which acorn starch was mixed with rice at the rate of 10%, 20%, 30% and 40% respectively. These five diets controlled in such ways are the same level in calorie and protein content. The acorn starch used was cleared from tannin by being heated 20 hours. These diets were each fed to different groups of male albino rats for 6 weeks, during which various items were measured on these rats such as total lipid, total cholesterol, triglyceride, phospholipid and HDL-cholesterol contents. The results obtained through this study are summarized as follow: The content of total lipid in liver of each group was lower in the 2nd week, and that of 30% acorn starch group was lower in the 4th week, and that of 20% acorn starch group was lower in the 6th week, compared with control group. The content of total cholesterol in liver of each group except 10% acorn starch group was lower than that of the control group in the 2nd week, but in the 4th and the 6th week, there was no particular difference in content between each group and the control group. The centents of total lipid, triglyceride, phospholipid, total cholesterol and HDL-cholesterol in serum are almost the same between each group and the control group during each period of feeding. Therefore acorn starch diets mixed with rice at the rate of 10%, 20%, 30% and 40% had little effect on the serum lipid contents.

식품영양전공과 비전공 여대생의 식행동과 영양지식에 관한 연구

최미숙,최도점 한국식품영양학회 1999 韓國食品營養學會誌 Vol.12 No.3

본 연구는 식품영양전공과 비전공 여대생의 일반환경, 식태도, 식행동 및 영양지식을 파악하여 영양에 관한 과목을 수강한 학생들과 수강하지 않은 학생들의 식태도, 식행동 등이 신장, 체중 및 비만도에 어떠한 영향을 미치는 가를 연구하고자 청주에 있는 2년제 대학 식품영양학과 여학생 98명과 비전공 여학생 98명을 선정하여 설문지를 통하여 비교 분석하였다. 본 연구에서 얻어진 결과는 다음과 같다. 식품영양전공과 비전공 사이에 거주형태, 동거인, 부모의 연령 및 교육수준에 차이가 별로 없이 거주형태는 자택이 많았고, 동거인은 가족 모두가 함께 살고 있는 여대생이 많았다. 어머니의 연령은 40∼49세가 대부분이었으며 아버지의 교육수준은 고졸이 많았고 어머니는 중졸이 많았다. 월수입은 100∼150만원인 중간 소득층이 식품영양전공과 비전공 여대생 모두의 가정에 많았고 150만원 이상은 전공 여대생의 가정보다 비전공 여대생 가정에 더 많았다. 식태도에 있어서 전공 여대생은 맛과 영양을 더 고려하는 경향을 나타내었고 비전공 여대생은 맛, 가격, 분량 및 음식이 나오는 시간을 더 고려하였다. 식행동을 살펴보면 아침식사는 식품영양전공과 비전공 여대생 모두 먹는 편이었고 결식한 경우는 "늦게 일어나서"가 그 이유로 가장 많았으며 저녁식사는 전공과 비전공 모두 주로 집에서 하나 비전공 여대생의 경우 외식이 전공 여대생보다 많았다. 또한 저녁식사는 약 반 정도가 일정한 시간에 하는 것으로 나타났고 간식은 전공과 비전공 여대생 모두 점심과 저녁 사이에 가장 많이 섭취하고 있었으나 비전공 여대생의 경우 저녁식사 후에 간식을 전공 여대생에 비해 더 많이 먹는 것으로 나타났다. 식품영양전공 여대생의 영양지식 점수는 난이도가 있는 영양지식에서 더 높았고 기본적인 영양지식에서는 거의 비슷하였다. 평균 체중은 식품영양전공과 비전공 여대생간에 비슷하였으나 평균 신장은 비전공 여대생이 유의적인 차이를 보여 전공 여대생보다 더 컸다. 비만도에 의하면 식품영양전공 여대생이 정상체중을 더 많이 유지하고 비전공 여대생은 저체중이 더 많았다. 결론적으로 식품영양전공 여대생은 영양에 관한 수업을 받았기 때문에 영양지식이 많아 식태도와 식행동이 더 바람직하였고 정상체중을 더 많이 유지하였으므로 영양교육이 올바른 식생활을 영위하는 데 기여한 것으로 나타나 적절한 영양교육 프로그램을 개발하여 식품영양 비전공 여대생들에게도 영양교육을 실시하는 것이 바람직하다고 사료된다. The purpose of this study was to investigate dietary attitudes, food behaviors and nutrition knowledge of food and nutrition major and non-major female students. The subjects of this study consisted of 98 food and nutrition majors and 98 non-major. Questionnaires were completed by them. Food and nutrition majors gave a serious consideration of taste and nutrition in selecting foods while non-majors considered taste, food price, amount of food and preparing time. Food and nutrition majors got higher scores in higher level of nutrition knowledge than non-majors and both got about the same scores in basic nutrition knowledge. The mean body weights of both were about the same and mean height of non-majors was higher than food and nutrition majors. According to obesity index ideal body weight was more in food and nutrition majors and underweight was more in non-majors. Dietary attitudes, food behaviors and nutrition knowledge of food and nutrition majors were better than those of non-majors. Therefore nutrition non-majors need nutrition education on order to improve their food behaviors and nutrition knowledge.

땅두릅뿌리를 이용한 혼합음료가 당뇨 및 고혈압 환자의 혈압과 혈액 성상에 미치는 영향

최미숙,도대홍,최도점 한국식품영양학회 2002 韓國食品營養學會誌 Vol.15 No.2

충청북도 청주시 흥덕구에 거주하고 있는 24명의 독거 노인 (남자 10명, 여자 14명)으로 당뇨병 환자이고 경계성 고혈압 이상에 해당되며, 60세 이상인 노인을 대상으로 혈압과 혈청학적인 검사를 실시하여 얻은 결과는 다음과 같다. 1. 수축기 혈압은 3주에 1주보다 A군에서는 4.9% 상승하였고 B군은 0.3%가 증가되었으며 C군에서는 5.9%가 감소되었다. 각 군의 3주 평균은 A군 158.3±24.3, B군 149.1±19.2, C군 143.9±5.1로 C군, B군, A군 순으로 통계적으로 유의하게 낮은 것으로 나타났다. 이완기 혈압은 1주에 비해 3주에 A군에서는 3.7% 증가하였고 B군은 0.3% 감소하였으며 C군에서는 1.5% 증가하였다. 각 군의 3주 평균은 A군 93.8±11.3, B군 93.2±11.2, C군 86.9±6.2로 C군, B군, A군 순으로 낮게 나타났다. 이 결과에 의하면 두릅음료가 수축기와 이완기 혈압 조절에 기여하는 것으로 보인다. 2. 혈당은 3주에 1주보다 A군에서는 0.5%가 증가하였고 B와 C군에서는 각각 13.9%와 17.5%가 감소되어 두릅음료가 혈당저하에 효과적인 것으로 나타났다. 3. 중성지방은 1주에 비해 3주에 A군에서 11.6% 증가되었고 B군에서는 5.0% 감소하였으며 C군에서는 3.8%가 증가되었다. 총콜레스테롤은 1주보다 3주에 A군에서는 2.3% 증가되었고 B와 C군에서는 각각 8.7%와 14.5%가 감소하였다. HDL-콜레스테롤은 A와 B군에서는 각각 4.8%와 13.2%가 낮아졌고 C군에서는 19.6%가 증가되었으며 LDL-콜레스테롤은 1주보다 3주에 A군에서 1.9% 상승하였으나 B와 C군에서는 각각 8.3%와 21.1%가 저하되었다. 이 실험 결과에 의하면 두릅음료가 총 콜레스테롤과 LDL-콜레스테롤 저하와 HDL-콜레스테롤 증가에 효과적인 것으로 나타났고 중성지방의 조절에는 효과적이지 못한 것으로 나타났다. 4. GOT는 3주에 1주에 비해서 A군은 16.4% 감소하였고 B군은 14.9% 증가하였으며 C군은 14.7%가 저하되었다. GPT는 3주에 1주보다 A군 1.0%, B군 43.0%, C군은 43.0%의 증가를 나타내었다. 총 빌리루빈은 3주에 1주에 비해 A군에서는 변화가 거의 없었고, B군에선 25% 감소를 보였으며 C군은 50%가 증가되어 GOT, GPT 및 총 빌리루빈의 농도는 두릅음료에 의해 저하되지 않는 것으로 나타났다. 5. 총 단백질은 3주째 1주보다 A군은 13.6%, B군은 8.6%, C군은 11.8%가 증가되었고 알부민은 3주째 1주에 비해 A와 C군은 증가가 없었고, B군에서만 11.6% 감소하였으며 혈중요소질소는 1주보다 3주에 A와 B군은 각각 6.3%와 14%가 감소되었고 C군에서는 2.2%가 증가되었으며 요산은 3주에 1주보다 A와 C군에서 각각 20.4%와 11.1%가 감소하였고 B군에서만 14.3%가 증가하여 두릅음료의 효과가 총 단백질, 알부민, 혈중요소질소 및 요산에서는 뚜렷하게 나타나지 않았다. Studies were carried out to observe the influence of the Aralia continentalis Kitagawa root on blood pressure and blood constituents of the 24 hypertensive elderly (10 men and 14 women aged over 60). Total subjects were divided into three groups according to taking antihypertensive medications (A), antihypertensive medications and mixing beverages with the Aralia continentalis Kitagawa root (b) or mixing beverages with Aralia continentalis Kitagawa root (C). The systolic blood pressure of C group was significantly lower than that of A and B groups. The diastolic blood pressure of C group was lower than A and B groups. The blood glucose level of C group was a little lower than that of A and B groups. The level of TG increased more in A group than C group and decreased in B group. The levels of T-cholesterol and LDL-cholesterol lowered in B and C groups and HDL-cholesterol level was higher in C group. The GOT, GPT and T-bilirubin levels of C group were significantly higher than others. Mixing beverages with Aralia continentalis Kitagawa root did not affect on blood protein and non-protein nitrogens. In conclusion, mixing beverages with Aralia continentalis Kitagawa root had an effect on lowering blood pressure, blood glucose, T-cholesterol and LDL-cholesterol concentrations.