• 동의생리병리학회지
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• 제28권5호
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• pp.548-557
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• 2014

The purpose of this study was to understand how vegetarian diets in Taiwanese hospitals are well established and provide suggestion for successful implementation in Korea. Micro-ethnographic case study with in-depth interviews, field observations, and paper reviews were used for this study. Experiences of doctors and nutritionists from Taiwanese hospitals where deliver vegetarian hospital diets were analyzed. This research found out Taiwanese life respect culture has influence on introducing vegetarian diets in hospital, besides most Participants agreed to use vegetarian diets for the medical purpose according to their clinic experiences and research results. Meanwhile there is no restriction to compel patients to keep vegetarian diets. All participants answered food has a large effect on the human body and further study on vegetarian diets' efficacy is required. The hospital chief's decision making is crucial to introduce vegetarian diets in hospitals. For the bigger picture, social supports, organizational supports and national policy supports are all important factors for it. The implications and recommendations for Korean hospitals were discussed. The public awareness for vegetarian diet for medical purpose along with research on its efficacy would be needed. In order to make good use of a vegetarian diet for medical purposes, we first need to build a vegetarian-friendly environment, go deep into the study of a diet's effects using diverse methodologies, and combine the diet with traditional medicine theory. Based on the results of this primary study, more related studies should be carried out in the future.

• Journal of Nutrition and Health
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• 제33권8호
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• pp.824-832
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• 2000

In Sasang constitutional medicine, a part of oriental medicine, there are beneficial foods of harmful foods according to the each constitutions. Until now, most of the studies have investigated the classification of foods according to the each constitutions, The clinical usage of the constitutional diets in now in the beginning. The purpose of this study is to investigate the therapeutic effects of the constitutional diets in comparison with general therapeutic diets in the patients with hyperlipidemia. From January to August, 1999, the 65 hyperlipidemic patients admitted to Kyung Hee Oriental Medical Center were studied. Therapeutic diet for hyperlipidemic patients or each constitutional diets were given to the subjects 3 meals a day for 6 weeks. The Sasang constitutional classification, food habits were assessed. The anthropometric assessment and blood analysis were carried out before and after taking each experimental diets. The results are as folow ; 1) The mean age of the objects was 62.4${\pm}$6.5 years, the distribution of their constitution were Tae-eumin :63.0%, So-yangin :26.2% So-eumin: 10.8%. 2) The mean body weight and BMI of Tae-eum were significantly higher than those of So-eum and So-yang. 3) Food habits of each constitutional groups were very similar to those described by sasang medicine. 4) The therapeutic and constitutional diets lowered the serum levels of total lipid(from 756.4mg/dl to 692.3mg/dl) triglyceride(from 244.4mg/dl to 212.mg/dl) and VLDL-cholesterol(from 48.9mg/dl to 42.5mg/dl). The therapeutic diet decreased the HDL-cholesterol level(from 49.0mg/dl to 41.7mg/dl) but the constitutional diet did not. 5) The effects of the therapeutic and constitutional diets were the highest in Tae-eum group. In the So-yang group, the constitutional diet lowered the levels of total lipid and LDL-cholesterol but the therapeutic diet did not. But the therapeutic and constitutional diets did not change the blood lipid levels significantly in the So-eum group.(Korean J Nutrition 33(8) : 824-832, 2000)

• Fisheries and Aquatic Sciences
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• 제21권8호
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• pp.29.1-29.8
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• 2018

This study was conducted to evaluate the use of tuna by-product meal (TBM) as a substitute for fishmeal in juvenile Korean rockfish (Sebastes schlegeli) diets. Five isonitrogenous (52% crude protein) and isocaloric (4.9 kcal/g) diets were prepared. Control diet (Con) was formulated to contain brown fishmeal, whereas 25, 50, 75, and 100% of fishmeal was substituted with the same percentage of TBM in the TBM25, TBM50, TBM75, and TBM100 diets, respectively. Three replicate groups of fish (initial weight, $29.5{\pm}0.6g$) were fed one of the five diets for 12 weeks. The mean weight gain of fish fed the Con and TBM25 diets was significantly higher than that of fish fed the TBM100 diet (P < 0.05), but it was not significantly different from the weight gain of fish fed the TBM50 and TBM75 diets. The feed efficiency and protein efficiency ratios of fish fed the Con diet were significantly higher than those of fish fed the TBM100 diet (P < 0.05), but were not significantly different from those fed the TBM25, TBM50, and TBM75 diets. The TBM25, TBM50, TBM75, and TBM100 diets had significantly (P < 0.05) lower incidence cost and higher profit index than the Con diet. These results suggest that the tuna by-product meal used in this study could replace up to 75% of fishmeal protein in the diet without reducing growth and feed utilization in juvenile Korean rockfish weighing 29-53 g. By considering feed cost, the TBM 75 diet is recommendable for Korean rockfish farming.

• 한국가금학회지
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• 제25권2호
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• pp.65-70
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• 1998

A 16-wk feeding trial was conducted to investigate the proper feeding regimen on the performance of Korean Native Chicken(KNC) consuming broiler diets. Commercial KNC are normally fed 3 kinds of diets during their life span, i. e., starter(S, 0 to 3wk of age), grower(G, 4 to 7wk of age), and finisher(F, 8 to l6wk of age) diets. In this trial, four feeding regimen were employed:T1(S-G-F), T2(S-G-G), T3(S-S-F), and T4(S-F-F). Day-old 360 KNC were randomly allotted to 12 pens: three pens per treatment, and 30 birds per pen. At the end of the trial, the BW of T2 was significantly better than that of T3(P<0.05), and T1 and T4 were intermediate. No significant difference were found in feed intake, feed conversion ratio, and viability among treatments. It appears that, in terms of BW gain, the T2 is the recommendable feeding regimen for KNC consuming broiler diets.

• 한국가금학회지
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• 제12권1호
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• pp.17-24
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• 1985

비단백태질소가 단백질의 생물적이용성에 미치는 영향을 조사하기 위하여 무단백 혹은 단백질사료에 0, 0.5, 1.0 및 1.5%의 요소가 각각 첨가되었다. 갓 부화한 단관백색 레그혼 숫병아리에 8주간 병아리용 시판사료를 급여하고 6일간을 무단백사료 다음 6일간 실험사료를 급여하였다. 무단백사료 급여시에는 요소첨가량이 증가함에 따라 사료섭취량이 감소하는 경향을 나타내었으나 체중감소량은 서로 비슷하였다. 단백질사료를 급여하였을 때는 증체량과 사료소비량은 요소첨가에 의한 영향이 없었으나 사료요구율은 요소첨가량이 증가함에 따라 높아지는 경향이 있었다. 단백질이용효율(PER)과 정미단백가(NPR)은 요소첨가량이 증가함에 따라 무단백사료를 급여한 것에서 증가하나 단백질사료를 급여한 것에서 감소하는 경향이 있었다. 요산태질소의 배설은 요소첨가량이 증가함에 따라 무단백사료를 급여하면 특별한 경향은 없었으나 단백질사료를 급여한 것에서는 증가하는 경향이 있었다. 크레아틴태질소의 배설은 요소첨가의 경향이 뚜렷하지 않았다. 암모니아태질소의 배설은 요소첨가량이 증가함에 따라 무단백사료를 급여했을 때는 증가하는 경향이, 단백질사료를 급여했을대는 특별한 경향이 없었다. 한편 요소태질소의 배설은 무단밸 및 단백질사료를 급여한 것에서 요소첨가량이 증가할수록 증가하였다. 무단백사료를 급여한 병아리의 질소밸런스는 부의 값이었으나 요소첨가량이 증가함에 따라 증가하였다. 단백질사료를 급여한 것의 질소밸런스와 요중질소배설량은 요소첨가량이 증가함에 따라 증가하였으나 분중 배설량질소량은 특별한 경향을 나타내지 않았다. 무단백사료에 첨가된 요소질소의 소화율은 요소첨가률이 높아짐에 따라 낮아지는 경향이 있었으나 생물가(BV)와 정미단백질이용율(NPC)은 1.5%의 요소가 첨가되면 높아지는 경향이 있었다. 단백질사료를 급여한 병아리에서는 단백질의 소화율, BV 및 VPU가 0.5%의 요소가 첨가되었을 때 높아지는 경향이 있었다.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• 제17권4호
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• pp.203-208
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• 2014

Chronic constipation is a very common disease in children. Successful treatment of constipation can be achieved not only with medication but also with lifestyle changes, including a proper diet. Diets including fruits, fluids, and probiotics are good for constipation. Some dietary components are helpful for constipation, and some are harmful. In this study, we present diets related to constipation from the literature, and propose some perspectives regarding diets related to constipation.

• Fisheries and Aquatic Sciences
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• 제5권2호
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• pp.103-107
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• 2002

A 6-week feeding trial was conducted to investigate the effects of six different dietary animal protein sources on growth and body composition of olive flounder, Paralichthys olivaceus in recirculating system. White fish meal (WFM), flounder muscle (FLM), carp muscle (CM), blood meal (BM), squid liver powder (SLP) and casein (CA) were used as the main animal protein sources in the six experimental diets. Fish averaging $2.9\pm0.03g$ $(mean\pm SD)$ were distributed to each aquarium as a group of 15 fish and were fed one of the six experimental diets to each treatment of triplicate groups. After 6-week of the feeding trial, fish fed white fish meal (WFM) and flounder muscle (FLM) diets showed a significant higher weight gain $(WG\%)$ (P<0.05) than those of fish fed the CM, BM, SLP and CA diets. Fish fed BM diet showed the lowest WG among all the dietary treatments. Feed conversion ratio (FCR) and protein efficiency ratio (PER) showed the similar trend as WG. Hematocrit and hemoglobin were not affected by the dietary treatments. Fish fed the FLM and CM diets showed significant higher survival rate than those of fish fed BM diets, and there was no significant difference in survival of fish fed WFM, FLM, CM, SLP and CA diets. These results indicated that WFM and FLM are the best dietary protein sources tested in olive flounder.

• Fisheries and Aquatic Sciences
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• 제19권6호
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• pp.27.1-27.8
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• 2016

Apparent digestibility coefficients (ADCs) of dry matter, crude protein, crude lipid, energy, essential amino acids, and fatty acids in extruded pellets containing various fish meals were determined for olive flounder (Paralichthys olivaceus). Eight extruded pellet diets were prepared to contain different fish meals (herring fish meal, anchovy fish meal, mackerel fish meal, sardine fish meal-A, sardine fish meal-B, tuna fish meal, pollock fish meal-A, and pollock fish meal-B) designated as HM, AM, MM, SM-A, SM-B, TM, PM-A, and PM-B, respectively. Chromic oxide ($Cr_2O_3$) was used as an inert indicator at a concentration of 0.5 % in the diet. Feces were collected from triplicate groups of fish ($151{\pm}4.0g$) using a fecal collection column attached to the fish rearing tank for 4 weeks. Dry matter ADCs of the MM, SM-A, SM-B, and PM-A diets were higher than those of all the other dietary groups, and the lowest digestibility of dry matter was observed in the PM-B diet. Fish fed the MM, SM-A, and PM-A diets showed significantly higher ADC of protein than those fed the AM, SM-B, TM, and PM-B diets. Lipid ADC of PM-B was significantly lower than that of the other diets. Energy ADCs of fish fed the MM, SM-A, and PM-A diets were significantly higher than those of the other diets. The availability of essential amino acids in the MM, SM-A, and PM-A diets were generally higher than that of the other fish meal diets, while TM showed the lowest values among all the experimental diets. ADCs of fatty acids in the AM, MM, SM-A, and PM-A diets were generally higher than those of fatty acids in the other diets, and the lowest values were recorded for the PM-B diet. These results provide information on the bioavailability of nutrients and energy in various fish meals which can be used to properly formulate practical extruded feeds for olive flounder.

• Journal of Animal Science and Technology
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• 제58권3호
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• pp.12.1-12.7
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• 2016

Background: The objective of this experiment was to investigate the effects of dietary supplementation of rice bran oil (RBO) on growth performance, blood parameter, and immune response in broiler chickens. Methods: A total of 240 1-d-old ROSS 308 male broilers were randomly allotted to 4 dietary treatments with six replicated pens consisting of ten chicks. The basal diet was formulated to be adequate in energy and nutrients. Three additional diets were prepared by adding 5, 10 or 20 g/kg of RBO to the basal diet. The experimental diets were fed on an ad libitum basis to the birds during 35 d. Results: Results indicated that increasing inclusion level of RBO in diets improved BW gain (linear and quadratic, P < 0.01), improve feed conversion ratio (linear, P < 0.05) of birds during 0 to 35 d. There was no effect of inclusion level of RBO in diets on feed intake of birds. There was no effect of inclusion level of RBO in diets on erythrocytes of birds. However, heterophil, lymphocyte, and monocytes increased (linear and quadratic, P < 0.01) with inclusion level of RBO in diets increased. Feeding the diets containing increasing amount of RBO to birds increased (linear, P < 0.01) the concentrations of total cholesterol. Increasing inclusion level of RBO in diets increased concentrations of IgG (linear, P < 0.01). There was no effect of inclusion level of RBO in diets on concentrations of IgM. Conclusions: These results suggest that dietary RBO may be used functional ingredient to improve growth performance, total cholesterol in serum, and immune response of birds.

• 대한지역사회영양학회지
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• 제9권4호
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• pp.536-544
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• 2004

To evaluate the antioxidative effect of maengjong-juk (Phyllostachys pubescens) extract coated rice in vivo system, maengjong-juk extract coated rice diets were fed to C57BL/6 mice for 16 weeks. Plasma total antioxidative capacity, hepatic lipid peroxidation, protein oxidation, activities of antioxidative enzymes and total glutathione content were measured. Plasma total antioxidative capacity was elevated significantly in maengjong-juk extract diets supplemented group in a dose dependant manner. Hepatic TBARS contents were significantly decreased in maengjong-juk extract diets supplemented group compared to high cholesterol group. Maengjong-juk extract coated rice diets suppressed the protein oxidation significantly in liver. Activities of hepatic antioxidative enzymes such as total SOD, CuㆍZn-SOD, Mn-SOD, GSH-Px and catalase activities of maengjong-juk extract coated rice diets were significantly higher than those of high cholesterol diet. Total hepatic glutathione content was significantly increased by maengjong-juk extract coated rice diets administration. According to this study, numerous antioxidative materials and phytochemicals containing in maengjong-juk extracts appear to protect antioxidative systems in C57BL/6 mice fed bamboo extract coated rice diet. (Korean J Community Nutrition 9(4): 536∼544, 2004)