• Journal of Nutrition and Health
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• 제39권6호
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• pp.529-538
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• 2006

The prevalence of chronic diseases have been rising in the developing countries because of their increased animal foods consumption and Western lifestyle. Lately, vegetarian diet that exclude animal products get public attention. The purpose of this study was to evaluate the nutritional status and dietary quality of vegetarians, and their consumption of vitamin K and was also assessed. Vegetarians including strict vegan and lacto-ovo-vegetarian consumed their diet at least over 6 months. Carnivores were gender and age matched with vegetarians and they consumed over 50% of protein and fat from animal sources. Current nutrient intakes and dietary quality were assessed using 3-day food records and intake of vitamin K was calculated from the data base of 'Provisional Table on the vitamin K contents of foods, USA'. Blood sample were collected and biochemical parameters and plasma phylloquinone concentrations were analyzed. Anthropometric data from vegetarian and carnivore were not significantly different. The intake of calories, protein, vitamin $B_2$, Ca and Zn of the vegetarians were remarkably lower than RDA for each nutrient. Moreover, index of nutritional quality and nutrient adequacy ratio of vegetarians were lower than those of carnivore. Vegetarian consumed less fat and the ratio of n-6/n-3 fatty acid was lower in vegetarian. The intake of essential amino acids in vegetarian was significantly lower than that of carnivore. The vitamin K consumption and plasma phylloquinone concentration of vegetarian were significantly higher than those of carnivore (p<0.05). The dietary vitamin K consumption was positively correlated with plasma phylloquinone levels in vegetarian (p<0.01).

• 한국방사선학회논문지
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• 제5권1호
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• pp.27-35
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• 2011

이중에너지 X-ray 골밀도 측정기를 이용하여 폐경 전 여성들을 대상으로 골밀도에 영향을 규명하기 위하여 폐경기 이후에 증가하는 골다공증의 예방에 기여하고자 수행하였다. 연구 대상자의 골감소증은 20.2%였으며, 골밀도 수치를 예측할 수 있는 가장 중요한 인자는 연령 이었다. 연령이 높을수록 유의하게 낮은 골밀도를 보였다. 운동에 있어서는 운동을 안하는 것보다 운동을 하는 것이 골밀도에 더 좋은 영향을 미치며, 적정한 운동을 하는 것이 골밀도에 좋은 영향을 미치는 것으로 나타났다. 식생활에 따른 골밀도는 채식 위주의 식사보다는 육식위주의 식사를 선호하는 경우 골밀도에 유의한 영향을 미치는 것으로 나타났고, 생리주기가 짧을수록 골밀도가 유의하게 높았다. 골밀도와 관련요인에 대한 다중회귀분석에서는 연령이 증가할 유의하게 골밀도가 낮게 나타나 연령이 골다공증의 위험요인으로 나타났다.

• 한국식품조리과학회지
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• 제30권5호
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• pp.579-587
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• 2014

Korean food is being recognized for its excellence. This paper attempts to provide material for the popularization of Korean cuisine with respect to foreign nationals living in Korea who are vegetarian by studying their Korean cuisine knowledge and preferences. The results of an Importance-Performance Analysis showed that though the importance values of traditional spice use such as garlic and the consideration of ingredient price were high, their performance values were low. Thus, these were areas identified as needing major improvement. Repeated measured data analysis was performed to determine variations in the perception of major factors for the development of Korean cuisine. The results indicated that simplification of seasoning was the most important factor followed by diversification of food ingredients, resale of vegetables in small quantities, ease of obtaining Korean cuisine recipes, and popularization of herbal and temple food, in that order. The least important factor in developing Korean cuisine was determined to be the reduction in levels of salt. Conjoint analysis was performed on the choices affection the selection of Korean cuisine, and price was found to be the most important factor. It was also determined that the effectiveness in the combination of fusion style, health oriented, concurrently served, medium to low price Korean cuisine was highest in preference. The next highest preferred combination was traditional style, health oriented, concurrently served, medium to low price Korean cuisine. The most significant factor to keep in mind in developing Korean dishes for foreign vegetarians was determined to be price. Furthermore, it was important to not simply reduce caloric intake but to use healthy ingredients and cooking methods.

• 한국초지조사료학회지
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• 제16권2호
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• pp.127-132
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• 1996

This study was carried out to obtain good livestock production in comparison with 3 different pasture mixture (Control : TI = Potomac orchardgrass + Bastion perennial ryegrass + Fawn tall fescue + Regal white clover, T2 = Potomac orchardgrass + Bastion perennial ryegrass + Roa tall fescue + Regal white clover, T3 = Potomac orchardgrass + Bastion perennial ryegrass + Roa tall fescue + Tahora white clover) by grazing experiment used 45 dairy calves (about lOOkg liveweight) during the period from April to October, 1994 at the Isidole farm, Cheju. Daily liveweight gains of calves grazed during the experiment period were 331${\pm}$29, 352${\pm}$4, 356${\pm}$18g in treatment 1, 2 and 3 respectively, but did not get statistically significant difference. On compared the results with the period investigated, the period which was highest in daily liveweight gain was early grazing season b m May to June while the period shown to be lowest in daily liveweight gain was between late July and late August. Hehage intake rate did not get significant difference among treatments with results shown as 67${\pm}$1.2, 62${\pm}$5.1, 60${\pm}$9.6% in treatment 1, 2 and 3 respectively. And efficiency of conversation into animal product was high in treatment 2. It is considered that good results were not obtained in this study because tall fescue and white clover, important species in this trial did not cover the pasture well with slow establishment in 1st year after seeding.

• 한국가금학회지
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• 제30권4호
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• pp.269-273
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• 2003

닭에서 맹장으로 尿의 역류량을 측정하기 위해서 사료급여 및 절식의 조건에서 Cecostomy(맹장으로 튜브를 삽입하는 수술) 기술이 개발되었다. 시술 이틀 뒤부터 맹장에 튜브가 장착된 닭은 20ml의 따뜻한 생리적 식염수를 이용하여 격일 간격으로 10일동안 수술부위를 환류시켰다. 맹장에 장착된 튜브와 총배설강에 외과적으로 시술된 플라스틱 채집병을 이용하여서 배설물이 매일 모아졌다. 요산 배설량은 사료 채식시가 절식시 보다 유의하게 증가하였다.(P<0.05) 맹장을 통해서 검출된 요산의 양은 사료급여시와 절식시에 각각 총 요산 배설량의 7.74, 5.31%를 나타내었다. 사후검사에서 맹장에 삽입되었던 고무튜브 주위를 둘러싸고 있는 완벽한 맹장이 확인되었다. 본 연구의 결과 수탉에서 적어도 매일 약 5%의 尿가 맹장으로 역류됨을 알 수 있었다.

• The Korean Journal of Pain
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• 제10권2호
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• pp.185-190
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• 1997

Background: Preemptive analgesia is an antinociceptive treatment that prevents the establishment of altered central processing which amplifies postoperative pain. A controversy exists over the effectiveness and clinical value of preemptive analgesia. We studied whether epidural bupivacaine and fentanyl prior to surgery could possibly affect postoperative pain and analgesic demands, as compared to administration of same at end of surgery. Methods: Forty patients scheduled for lower abdominal surgery were randomly assigned to one of two groups and prospectively studied in a double-blind method. Group 1(n=20) received epidural injection of 15 ml bupivacaine 0.25% with fentanyl 100 y g before surgery while group 2(n=20) received the same injection at the end of their surgery respectively. Postoperative analgesia consisted of basal plus patient-controlled mode of epidural bupivacaine and fentanyl from PCA system. Postoperative visual analog pain scores(VAPS), analgesics consumption, supplementary analgesics requirement and side effects were assessed for 3 postoperative days. Results: There were no significant difference in analgesics requirement and pain scores, at any time, during rest or after movement, in measurement between the groups. Conclusions: We conclude no clinical value of effectiveness in administering epidural bupivacaine-fentanyl before surgery as compared to administration after surgery.

• 한국축산시설환경학회지
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• 제7권3호
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• pp.169-172
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• 2001

축산기술연구소 유우사에 있는 계류식 우사에서 홀스타인 착유우 6두를 공시하여 1998년 9월 2일부터 9월 11일까지 10일간 개체별로 계류하여 배합사료를 NRC 사양표준에 기준하여 급여하고 조사료로 옥수수 싸일 레지 및 목건초를 자유채식토록 하여 분뇨배설랑과 특성을 조사하였다. 시험기간중 착유우의 평균체중은 550.0kg 이었으며 평균 사료섭취량은 건물기준 16.7 kg이었다. 산유량은 평균 24.4kg이었으며, 음수량은 85.4l였다. 분뇨배실량은 평균 63.5 kg으로, 분이 42.3, 뇨가 21.2kg이있다. 분뇨의 특성에서 분과 뇨의 수분 함량은 각각 83.9, 96.9%였고, pH는 각각 6.6, 7.6으로 나타났다. 분의 $BOD_5,\;COD_{Mn}$, SS, T-N, T-P는 각각 16,560, 40,329, 78,500, 2,854, 577mg/$\ell$였고, 뇨의 $BOD_5,\;COD_{Mn}$, SS, T-N, T-P는 각각 4.580, 7.575, 370, 4,164, 7mg/l로 나타났다. 분뇨중의 중금속 함량은 상당히 낮은 수준으로 나타났다.

• 한국수산과학회지
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• 제20권6호
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• pp.591-600
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• 1987

1986년 3월부터 10월 사이에 부산지역을 비롯하여 포항, 충무, 여수, 군산 및 시화만에서 해수 138개 해산물척추동물 102개 시료를 채식하여 시료별, 지역별로 V. vulnificus 분포실태를 조사한 결과는 다음과 같다. 1. 해수 138개 시료 중 31개에서 V. vulnificus가 검출되어 약 $22.5\%$의 검출율을 나타내었으며 외항수보다 내항수에서 검출율이 높았다. 2. 해산물척추동물 102개 시료중 16개중 V. vulnificus가 검출되어 $15.7\%$의 검출율을 나타내었으며 게와 피조개에서 그 검출율이 높았다. 3. 시기별로 수온이 높은 8월에서 10월 사이에 많이 검출되었으며 그 중 9기이 $40\%$의 가장 높은 검출율을 보였다. 4. 지역별로는 염분농도가 낮은 서해안의 군산이 검출율이 가장 높았으며 남해안에서는 부산지역의 광안리와 해운대에서 검출율이 높았다.

• 대한영양사협회학술지
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• 제19권1호
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• pp.59-68
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• 2013

This study examined the effects of a brown rice vegetarian diet and outdoor walking exercise program on body composition and blood lipid parameters in collegians. The mean age of respondents was 21.8 yrs (males) and 21.7 yrs (females). During the ten-day program, the respondents lived in a dormitory and had three meals. The respondents exercised one hour in the morning (6:20~7:20 am) and attended one and a half hour evening lecture (7:00~8:30 pm) everyday. The brown rice vegetarian diet consisted of brown rice, whole grain bread, beans, fresh vegetables, and fresh fruits contained $2043.2{\pm}112.7$ kcal (97.3% of RNI), 66.7 g protein (133.3% of RNI), 33.6 g dietary fiber (168.2% of RNI), vitamin A (194.2% of RNI), vitamin $B_1$(245.5% of RNI), vitamin $B_2$(225.1% of RNI), niacin (233.7% of RNI), vitamin $B_6$(277.1% of RNI), folic acid (128.4% of RNI), vitamin C (334.6% of RNI), iron (131.9% of RNI), zinc (112.4% of RNI) and calcium (60.3% of RNI). The results showed that there were significant increases in body weight (P<0.05) and BMI (P<0.05) in males and body weight (P<0.05) and lean body mass (P<0.01) in females. In addition, there were significant decreases in total cholesterol (P<0.001), LDL cholesterol (P<0.001), TG (P<0.05), and HDL-cholesterol (P<0.001) in males and total cholesterol (P<0.01) and LDL-cholesterol (P<0.01) in female. The ten day brown rice vegetarian diet rich in fiber and outdoor walking exercise program significantly increased body weight and decreased total cholesterol and LDL-cholesterol in collegians.

• Environmental Analysis Health and Toxicology
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• 제21권1호
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• pp.27-34
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• 2006

Numerous studies reported the significant association between genetic polymorphisms in the vitamin D receptor (VDR) gene and various bone phenotypes such as bone mineral density (BMD) and bone quality, although conflicting results were produced. The objective of this study was to investigate the association between a TaqI RFLP in the VDR gene and calcaneal BMD in Korean vegetarian men, and its interaction with nutrition status as an environmental factor. BUA (broadband ultrasound attenuation), SOS (sound of speed) and stiffness index of the calcaneus were measured using an ultrasound bone densitometer in 266 Korean men (age: $mean{\pm}SD;\;50.9{\pm}12.0$ year), and a TaqI RFLP in the VDR gene analysed by PCR-RFLP method. In total subjects, the distribution of TT, Tt and tt genotypes occurred with frequencies of 90.8%, 8.8% and 0.4%, respectively. There were no significant associations between this polymorphism and osteopenia-osteoporosis or several bone phenotypes in our subjects irrespectively of nutrition status (P>0.05). Therefore, our results suggest that a TaqI RFLP in the vitamin D receptor gene does not contribute to the susceptibility to the calcaneal BMD in Korean men.