• Asian-Australasian Journal of Animal Sciences
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• 제14권1호
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• pp.54-60
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• 2001

A study was conducted to assess the nutritive value of two diets based on a low-energy variety of wheat, RAC C1 and their effects on intestinal mucosal structure and function in broiler chickens. The diets were fed with or without microbial enzyme supplement to male and female broiler chickens. The digesta viscosity was reduced (p<0.001) through supplementation with a microbial enzyme in male and female chicks. Enzyme supplementation also improved the dietary apparent metabolizable energy content (p<0.001) and had slight but non-significant positive effects on chick growth and feed conversion ratio. Intestinal mucosal structure and enzyme function were not affected by microbial enzyme supplement. Male chicks consumed more feeds (p<0.001), attained higher final body weight (p<0.001) and were more efficient at feed utilization (p<0.01) than the female chicks. Except for duodenal villus surface area and ileal protein content, intestinal mucosal structure and enzyme activities were similar between the two sexes and dietary treatment groups. The study showed an improvement in the nutritive value of the diets in the presence of the microbial enzyme supplement.

• Asian-Australasian Journal of Animal Sciences
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• 제6권4호
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• pp.515-519
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• 1993

Young goats were fed low quality roughage ad libitum and supplements of insect-damaged Lablab purpureus (var. Highworth) seed fed at approximately 3, 6 or 12 g/kg liveweight (LW), or sweet lupin seed (Lupinus angustifolius var. Uniharvest) fed at 12 g/kg LW. Roughage intake was not changed by 3 or 6 g/kg LW levels of Lablab or by 12 g/kg LW lupin supplement, but was reduced (p<0.05) by 35% by 12 g/kg LW Lablab supplement. Organic matter (OM) digestibility was increased by all supplements, and digestible OM intake was increased by the 6 g/kg LW Lablab and 12 g/kg LW lupin supplements. LW gain and feed conversion ratio were not changed by 3 or 6 g/kg LW Lablab or the 12 g/kg LW lupin, but were reduced (p<0.05) by 12 g/kg LW Lablab supplement. It was concluded that young goats could efficiently utilize supplements of Lablab purpureus seed fed at levels of up to 6 g/kg LW. However, when 12 g/kg of the Lablab seed was fed, poor performance suggested that the goats were adversely affected by anti-nutritional factors which were not neutralized by rumen fermentation.

• Journal of Nutrition and Health
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• 제23권7호
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• pp.477-491
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• 1990

To observe the effect of dietary n6 linoleic acid, n6 gamma-linolenic acid and n3 alphalinolenic acid aon plasma lipid composition and platelet aggregation, twenty college women were divided into 4 groups and treated for 2 weeks with experimental diets supplying fat at 23% cal which were different only in fatty acid composition. Dietary fat was corn oil(CO) as a source of n6 linoleic acid(LA), perilla oil(PO) for n3 alpha-linolenic acid(ALA) and evenign primrose oil(EPO) for n6 gamma-linolenic acid(GLA). Plasma cholesterol level was slightly decreased by PL(13.5g) but significantly increased by equal amount of CO. However, there was similar hypocholeaterolemic effect when double amount of CO(27.0g), was supplemented. Therefore, total fat unsaturation may be more important factor for plasma cholesterol-lowering effect than the structure of fatty acid itself. Plasma cholesterol level was not lowered by supplement of GLA in CO diet. There was similar trend in hypotriglyceridemic effect by PO and CO as in plasma cholesterol. Plasma TG level was rather increased but not significantly by GLA supplement to CO diet. Overall, plasma lipid-lowering effect was greater by ALA than LA and GLA effect was not greater than by LA. GLA supplement did not significantly improve lipid compositions to prevent against CHD. There was no significant change both in fatty acid composition in platelet and ADP-induced platelet aggregation by GLA supplement to corn oil diet and by ALA in PO diet in young women.

• Journal of Nutrition and Health
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• 제40권8호
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• pp.728-735
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• 2007

The present study was conducted to investigate the effect of iron-enriched cereal supplement and nutrition education program on nutritional status and life style of children. Elementary school students(n=170) aged of 11 years old at Seoul were participated. Subjects were supplemented with iron-enriched cereal for breakfast and provided with 2 sessions of nutrition education during 3 months. Intake of carbohydrate, iron, sodium, zinc, vitamin A, vitamin $B_1$, vitamin $B_2$, vitamin C, niacin, and folic acid was significantly increased after cereal supplement. Caloric intake was similar to KDRIs during both before and after cereal supplement. There was no improvement on exercise and dietary habits after nutrition education. Male students tended to sleep later, wake up early, and ate snack less than female. Cereal supplement was effective on improving nutritional status, but short-term nutrition education had no effect on modification of life style. Thus, further studies are required to develop long-term education program effective on improving lift style and eating habits in children.

• Journal of Nutrition and Health
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• 제20권1호
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• pp.38-45
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• 1987

This study was performed to investigate the effect of dietary vitamin E supplement and kinds of lipid on the vitamin E concentration and lipid composition in serum of the rats fed fro seven weeks. Supplemented vitamin E was 300mg/kg diet as DL-α-tocopherol acetate, and 15% of corn oil or beef tallow was added to standard diet. The results were as follows ; 1) Body weight and feed efficiency ratio were significantly increased by supplement with vitamin E, corn oil and beef tallow. 2) Serum vitamin E concentration increased significantly by supplement of vitamin E and beef tallow on the diets, while one of corn oil fed group decreased significantly . 3) The contents of triglyceride, total cholesterol, phospholipid in serum were significantly increased in the beef tallow group, and the vitamin E only -supplemented group showed significantly lower serum cholesterol in serum increased significantly in the vitamin E only -fed group and vitamin E plus corn oil-fed group. 4) The content of HDL-cholesterol in serum increased significantly in the vitamin E only -fed group and vitmain e plus corn oil -fed group. 5) The ratio of VLDL, LDL-cholesterol content to HDL-cholesterol one in serum was significantly low in the vitamin E only-supplemented group and corn oil group, and was significantly higher in the beef tallow group than in the corn oil group.

• 대한한의학회지
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• 제23권1호
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• pp.112-119
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• 2002

Objectives : Anemia is the center of interest in every maternity, both during pregnancy and lactation. The oriental postpartum care has one principle : to invigorate Qi and blood greatly. In this study, we seek to confirm that most sufferers of anemia recover under oriental postpartum care. To assure that this study had significance in non-iron supplement, we made a comparative study between oral iron supplement and non-iron supplement groups in oriental postpartum care. Methods : A comparative study was conducted to discern the difference in hemoglobin change between admission and after 2 weeks under the circumstances of 30 oral iron supplemented and 38 non-iron supplemented women who were admitted to the hospital attached to Woosuk University Oriental Medical College from April to August 2001 for postpartum care. Results : The mean hemoglobin level of after 2 weeks was 11.95 mg% (p<0.001). The mean hemoglobin level after 2 weeks was 11.65 mg% and 12.18 mg% in the iron supplemented and non-iron supplemented women respectively. The difference between the two groups was not significant. Conclusions : Oriental postpartum care overcomes anemia significantly in postpartum maternity. This is confirmed significantly under the non-iron supplement.

• Journal of Community Nutrition
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• 제7권2호
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• pp.79-84
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• 2005

A vitamin B-6 (B-6) intake higher than the current Recommended Dietary Allowance (RDA) has been found to provide an improvement in immune system. Seven premenopausal women consumed their usual diet with the exception of foods relatively high in vitamin B-6 for a total of 27 d. After 7 d, all subjects received a multivitamin supplement containing 2mg B-6 and 4 subjects were given an additional 50mg of B-6 supplement for 20 d. Lymphocyte response to phytohemagglutinin (PHA) was measured before and after the supplementation. To determine the effect of different forms of B-6 on lymphocyte proliferation, cell culture media supplemented with pyridoxal (PL) and PLP, as well as B-6 free media, were tested. A 50mg B-6 supplement significantly increased vitamin B-6 status. There was no further enhancement on lymphocyte proliferation when subjects were taking an additional 50mg of vitamin B-6 supplement. In general, lymphocyte proliferation in media with either PLP or PL did not show any prominent difference. These [m-dings suggest that there may be no further benefits of a B-6 dose beyond twice that of the current RDA on lymphocyte proliferation. Further studies are necessary to examine the effect of the B-6 intake level on activities of enzymes involved in cellular B-6 metabolism in lymphocytes to provide substantial insight into the mechanisms underlying the role of B-6 in the lymphocyte proliferation.

• Journal of the Korean Data and Information Science Society
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• 제19권4호
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• pp.1091-1100
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• 2008

The purpose of this study is to find out how energy substrate's utilizations in the maximal exercise-cardiorespiratory function and the energy metabolic variation- have the effect on before and after the supplements of coenzyme Q10(100mg per day for 8 weeks) based on the male students(CoQ10=8, placebo=8) of high school. The results of this study are as follows: Maximal oxygen uptake and maximal oxygen per weight are found to have the significant increase respectively in supplement group. Glucose is found to have the significant decrease after the supplement of CoQ10. And then FFA is found to have the significant increase. In the above results, the supplements of CoQ10 and cardiorespiratory function in the maximal exercise are found to have the improvement. CoQ10 in the anaerobic exercise spares the energy's utilization of Glucose and then is found to have the increase of the utilization of FFA. CoQ10 in the aerobic exercise is reported to have the increase of the utilization of FFA and then CoQ10 in the maximal exercise is also recognized to have the increase of the utilization of FFA, or energy substrates.

• KSBB Journal
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• 제30권4호
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• pp.141-147
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• 2015

The convenient determination of methylsulfonylmethane (MSM) for a commercially available dietary supplement was developed using gas chromatography (GC)-flame ionization detector (FID). Chromatography was performed on a capillary column ($0.32mm\;I.D{\times}30m$, $0.25{\mu}m$) coated with dimethylpolysiloxane using diethylene glycol methyl ether as an internal standard. The performance characteristics of GC were evaluated in terms of selectivity, linearity, precision, accuracy, recovery, limit of detection (LOD) and limit of quantification (LOQ). The calibration curve was highly linear (the coefficient of determination: 0.9979) within the concentration range of $10.0{\sim}800.0{\mu}g/mL$ for MSM. The recoveries for three fortified concentrations were 96.7~97.1%, 96.6~97.3% and 96.8~97.2%, respectively. The LOD and LOQ of the method were $0.29{\mu}g/mL$ and $0.97{\mu}g/mL$, respectively. All obtained results were acceptable according to the guidelines of the Association of Official Analytical Chemists for dietary supplements. Thus, the validated analytical method using the GC-FID system is suitable for the determination of MSM in dietary supplement formulations for quality control.

• 가정간호학회지
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• 제20권1호
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• pp.24-32
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• 2013

Purpose: This study aimed to clarify the characteristics of musculoskeletal problems in elderly Korean women and their actual and current use of dietary supplements by conducting a descriptive survey. Methods: The 1-month study began on April 3, 2012. A total of 150 elderly women from City D responded to the survey questionnaire used in this study. Results: Among the respondents, 55.3% used dietary supplements, although they had not consulted a physician for a definitive diagnosis of their condition but reported a self-perceived musculoskeletal problem instead. In addition, they engaged in healthy behaviors such as exercising and dietary supplement intake, without receiving any medical treatment. Compared with the nonusers, the dietary supplement users self-perceived a relatively more serious musculoskeletal problem (t =4.566, p<.001). Among the most commonly used supplements, multivitamins ranked first, followed by glucosamine and omega-3. Conclusion: Nurses should thoroughly monitor and maintain a positive attitude toward their patients' use of dietary supplements in order to appropriately educate them about the proper use of supplements.