• 한국산학기술학회논문지
• /
• 제14권7호
• /
• pp.3374-3382
• /
• 2013

이 연구의 목적은 운동기능 및 신체활동에 제약이 있는 뇌성마비 아동들을 대상으로, 12주간의 수영운동프로그램이 렙틴과 지질성분에 어떠한 영향을 미치는 지를 연구하였다. 수영프로그램은 일일 60분씩, 주당 4회 이상 12주간의 수영프로그램을 실시하였으며, 물과 영법에 적응하게 되면 점진적으로 보다 높은 단계의 수준으로 프로그램이 향상 조정되었다. 이 연구의 결과에서 뇌성마비 아동들의 체중 및 BMI와 혈중 총콜레스테롤, LDL, 렙틴의 농도는 감소되는 경향을 보였으나 통계적으로 유의한 차이를 보이지 않았으며 HDL의 농도는 변화가 없었다. 그러나 혈중 중성지방의 농도는 유의하게 증가되었으며(p<.05), 혈중 유리지방산의 농도는 유의하게 감소되었다(p<.001). 이러한 결과는 12주간의 규칙적 수영운동프로그램이 뇌성마비 아동들의 혈중 지질성분과 렙틴 농도의 개선에 효과가 있는 것으로 생각되며 이는 신체활동이 부족한 뇌성마비 아동들의 비만관련 대사적질환의 예방을 위한 효과적 방법이라 사료된다.

• Nutrition Research and Practice
• /
• 제5권4호
• /
• pp.301-307
• /
• 2011

The hypolipidemic and hypoglycemic effects of two dietary dosages (0.1% and 0.5%) of water and 80% ethanol extracts from hot-air dried Orostachys japonicus A. Berger were evaluated in the serum and organ tissues of streptozotocin-induced diabetic rats. The STZ-induced diabetic groups supplemented with the O. japonicus extracts showed significantly higher body weight compared to a diabetic control group at the end of experiment. The extracts exhibited substantial hypoglycemic effects by significant reductions of fasting blood glucose levels at all time points tested compared to the initial stage before treatment of the extracts. Declines of serum and hepatic triglyceride levels were greater than declines of total cholesterol in the groups treated with the 0.5% O. japonicus extract (DBW2 and DBE2) when compared to the DBC group. Hepatic glycogen content was higher in the groups treated with O. japonicus extract, while lipid peroxide content was decreased in these treated groups compared to the DBC group. Hepatic antioxidant activity was significantly increased in the groups supplemented with the O. japonicus ethanol extract The hypolipidemic and hypoglycemic effects of the O. japonicus ethanol extract were significantly greater than the effects of the water extract. Based on this study, it seems that O. japonicus ethanol extract, due to its higher phenolic and flavonoid components than the water extract, may control blood glucose and alleviate hyperlipidemia in diabetes.

• Korean Journal of Acupuncture
• /
• 제34권3호
• /
• pp.116-125
• /
• 2017

Objectives : The aim of this study was to assess the effectiveness of acupuncture in treating prehypertension and stage 1 hypertension in postmenopausal women. Methods : The study was a multi-center, four-arm, non-blinded, randomized clinical trial. Sixty participants were randomly assigned to experimental or control groups. The experimental groups received 10 acupuncture sessions over 4 weeks(Group A, n=20) or 20 sessions over 8 weeks(Group B, n=20) along with usual care. The acupoints were GB20, LI11, ST36, and SP6, bilaterally. The acupuncture groups were followed-up for an additional 12 weeks after acupuncture treatment. The control groups received usual care for 16 weeks(Group C, n=10) or 20 weeks(Group D, n=10). The outcomes were blood pressure, blood pressure control rates, lipid profile, and high-sensitivity C-reactive protein(hs-CRP). Results : After 4 weeks, DBP in the acupuncture groups(A+B) showed no significant decrease compared to the control group(C+D). However, after 8 weeks of acupuncture treatment, group B showed a significant decrease in DBP after acupuncture treatment and follow-up period compared to control group. Although there was no difference between the acupuncture and control groups in SBP after acupuncture treatment, group B showed a significant decrease in SBP compared to control group after follow-up period. Lipid profiles and hs-CRP did not differ significantly between acupuncture and control groups. Conclusions : Acupuncture treatment for 8 weeks showed the effect on prehypertension and mild hypertension. To verify the effect of acupuncture on blood pressure, rigorous trials including more participants are required.

• Asian-Australasian Journal of Animal Sciences
• /
• 제30권6호
• /
• pp.843-848
• /
• 2017

Objective: This experiment was conducted to evaluate the effects of a corn- or cassava- based diet on the production of meat-type ducks. Methods: Four hundred day-old ducks were used in this experiment. They were divided into five groups with each group replicated eight times. The ducks fed the corn-based diets served as the control group. The four other groups comprised different treatments, with each one given the cassava-based diet based on phase-feeding. Three treatments were fed the cassava-based diet from 16, 28, and 35 d; respectively up to 42 d of age and the other group was fed the cassava-based diet from 1 to 42 d of age. Results: The results indicated that ducks on either the corn- or cassava-based diets were similar in growth during 1 to 9 d of age. However, toward 35 to 42 d, the cassava-diet produced a higher weight gain (p<0.05). The cassava-based diet was better than the corn-based diet at increasing the outer and inner breast weights at 28, 35, or 42 d (p<0.05). In contrast, the corn-based diet was better at increasing abdominal fat (p<0.05). The two diets did not differ in their effects on the serum triglyceride, cholesterol, high-density lipoprotein-cholesterol, low-density lipoprotein-cholesterol, very-low-density lipoprotein-cholesterol, and liver cholesterol. The corn-based diet, however, caused a highly significantly greater level of liver triglyceride (p<0.01). Conclusion: The results of this study suggest that both the cassava- and corn- based diets are similar in their effect on meat-type ducks during the starter stage but toward the finisher stage, the cassava-based diet has a better influence on weight gain and carcass characteristics.

• 한국축산식품학회지
• /
• 제38권5호
• /
• pp.936-949
• /
• 2018

Changes in microbial community and physicochemical traits of chicken summer sausage made from spent layer thigh added with different level (0%, 0.1%, 0.3%, and 0.5% w/w) of ground chopi (Zanthoxylum piperitum) during manufacture were analyzed. The microbial community was profiled and analyzed by sequencing 16S rRNA gene using Illumina MiSeq. Samples were taken from raw sausage batter, after 15 h of fermentation, 8 h of cooking including cooling down, and 7 d of drying. The final pH of the sausage was reduced by the addition of ground chopi. However, no clear effect on water activity was observed. Ground chopi inhibited the development of red curing color after fermentation as it exhibited antimicrobial effect. However, the effect on species richness and microbial composition after cooking was unclear. Ground chopi delayed lipid oxidation during manufacture and the effect was dependent on the addition level. Fermentation reduced the species richness with a dominancy of lactic acid bacteria. The profile of microbiota in the raw batter was different from other stages, while the closest relationship was observed after cooking and drying. Proteobacteria was predominant, followed by Firmicutes and Bacteroidetes in raw samples. Firmicutes became dominating after fermentation and so forth, whereas other predominant phylum decreased. At genus level, unclassified Lactobacillales was the most abundant group found after fermentation and so forth. Therefore, the overall microbial composition aspects were mainly controlled during fermentation by the abundance of lactic acid bacteria, while bacterial counts and lipid oxidation were controlled by cooking and the addition of ground chopi.

• 한국식품영양학회지
• /
• 제11권5호
• /
• pp.542-549
• /
• 1998

Dietary orotic acid is known to induce the fatty liver. Fatty acid profiles in the lipid fraction of the liver and the serum in rats fed with or with orotic acid diet were analyzed. In all the hepatic lipid fraction of rats fed on the supplemented orotic acid diet, there was a significant increased in linoleic acid. In addition, linoleic acid was also increased in the triacylglycerol fraction of hepatic endoplasmic reticulum and the triacylglycerol and diacylglycerol fractions of hepatic Golgi apparatus of the orotic acid-feeding rats. In the time course study of the fatty acid profile in the hepatic triacylglycerol and diacylgycerol fractions, an increase of linoleic acid was observed similarly in the initial stages of orotic acid intake in the both fractions. However, linoleic acid in the serum triacylglycerol fraction of orotic acid-feeding rats increased from day 1, but it began to decrease the increment from day 2, resulting in the lower level of linoleic acid in the serum triacylglycerol fraction of orotic acid-feeding rats than that of rat fed a orotic acid-free diet after 10 days. Oleic acid (18:1) was increased in the only cholesteryl ester fraction of helpatic. However, oleic acid level in other fractions was not changed. The compositions of 14:0, 16:0 and 18:0 was reduced in the hepatic triacylogylcerol, diacylglycerol and cholesteryl ester fractions by orotic acid-feeding. However, these saturated fatty acids were significantly increased in the serum triacylglycerol fractions. The orotic acid indcued changes in linoleic acid level in hepatic triacylglycerol may be explained by the impaired fatty acid metabolism and limited excretion of this fatty acid from liver to serum.

• 대한한의학회지
• /
• 제29권1호
• /
• pp.85-94
• /
• 2008

Objectives : The purpose of this study was to investigate effects of extract from mixed culture with Tricholoma matsutake mycelium and Cordyceps militaris mycelium in oriental medicine and cereal midium (OCM) considered effective for the treatment of diabetes. Methods : We examined antioxidant activity and $\alpha$-glucosidase inhibit activity of OCM and orally administered OCM extracts to Streptozotocin-induced diabetic ratsat the dose of 100mg/kg, 200mg/kg and 300mg/kg body weight. Results : Total polyphenol content of extracts of OCM was 26.41 mg/g, DPPH radical scavenging activity was 32.24% and SOD-like activity was 31.43%. $\alpha$-glucosidase inhibit activity showed 85.3% of acarbose. Blood glucose levels of the OCM extracts-treated groups were lower than those of the diabetic control group (DC), total cholesterol and triglyceride contents were similar to the acarbose-treated group (PC) and ALT, AST were lower than the DC and PC groups. The 300 mg/kg body weight administered group (UM-300) were superior to other OCM-treated groups (UM-100, UM-200). Conclusions : These results showed extract from mixed culture with Tricholoma matsutake mycelium and Cordyceps militaris mycelium in oriental medicine and cereal midium has potentiality to beused in pharmaceutical products and medicinal food for preventive and treatment diabetes mellitus.

• 대한한의학회지
• /
• 제31권4호
• /
• pp.141-150
• /
• 2010

Objectives: The study evaluated efficacy of the Gigong program in health promotion service programs using oriental medicine. Methods: The data were collected from 31 female participants who completed the Gigongprogram from February to May of 2009 in Eumsung-Gun. The questionnaires to measure efficacy of the Gigong program were composed of demographic items, past history, family history, why they joined the program, satisfaction with the Gigong program, lipid profile, etc. The lipid profiles were collected before and after the Gigong program. Results: Satisfaction with the Gigong lectures and program was 88.4%. Improvement of daily life after the Gigong program was 92.2%. Mood and exercise habits of daily life significantly improved. Conclusions: From these results, the Gigong program is worthwhile for promoting health, so further study is needed to determine its efficacy.

• Journal of Microbiology and Biotechnology
• /
• 제25권9호
• /
• pp.1547-1554
• /
• 2015

The potential of microalgae biofuel has not been realized because of the low productivity and high costs associated with the current cultivation systems. In this study, a new low-cost and transparent attachment material was tested for cultivation of a filamentous algal strain, Stigeoclonium sp., isolated from wastewater. Initially, the different materials tested for Stigeoclonium cultivation in untreated wastewater were nylon mesh, polyethylene mesh, polypropylene bundle (PB), polycarbonate plate, and viscose rayon. Among the materials tested, PB led to a firm attachment, high biomass (53.22 g/m², dry cell weight), and total lipid yield (5.8 g/m²) with no perceivable change in FAME profile. The Stigeoclonium-dominated biofilm consisted of bacteria and extracellular polysaccharide, which helped in biofilm formation and for effective wastewater treatment (viz., removal efficiency of total nitrogen and total phosphorus corresponded to ~38% and ~90%, respectively). PB also demonstrated high yields under multilayered cultivation in a single reactor treating wastewater. Hence, this system has several advantages over traditional suspended and attached systems, with possibility of increasing areal productivity three times using Stigeoclonium sp. Therefore, multilayered attached growth algal cultivation systems seem to be the future cultivation model for large-scale biodiesel production and wastewater treatment.

• Journal of Nutrition and Health
• /
• 제31권3호
• /
• pp.263-270
• /
• 1998

The purpose of this study was to investigate the effect of Lycii fructus on the serum lipid in rats fed high fat diet. We compared the effects of L. fructus and L.fructus water extract both adminstered with high fat diets on rats that had previously been on high fat or standard diets. Two separate experiments were conducted for 6 weeks. respectively. In experiment I, 4 groups of rats were fed experimental diets consisting of either \circled1 6 weeks of a standard diet(control), \circled2 6 weeks of a high-fat diet(HHC), \circled3 3 weeks of a high-fat diet followed by 3 weeks of a high-fat diet containing L. fructus(HHL) or \circled4 6 weeks of a high-fat diet with L. fructus extract in place of water for the last 3 weeks (HHT). In the second set of experiments, a high-fat diet (SHC), high-fat diet containing L.fructus(SHL) or high-fat diet with L. fructus extract in place of water (SHT) were fed for 3 weeks after 3 weeks of standard diet feeding. Rats fed L. fructus diet consumed more diets than high-fat diets. THe results of experiment I showed significant decreases(p<0.05) in serum triglyceride(TB) and low density lipoprotein-cholesterol (LDL-C) levels with L. fructus feedings, but did not show andy changes in total cholesterol (TC) level. High density lipoprotein-cholesterol (HDL-C) level was increased significantly(p<0.05) with L. fructus feedings. Therefore, the ration of LDL-C to HDL-C(LDL-C/HDL-C) which is used as an atherosclerosis index was significantly (p<0.05) low, while the HDL-c/TC ration was significantly(p<0.05) high with L.fructus intake. However, no significant were found in serum cholesterols and TG levels in experimentII. The results of these experiments indicate that , regardless of the feeding from, L. fructus can be beneficial in lowering serum TG and LDL-C levels for habitual high-fat diet intakers. L.fructus also seems to be effective in elevating serum HDL-C level, theregy having beneficial effects on atherosclerosis by influencing the serum lipoprotein profile.