• Biomolecules & Therapeutics
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• v.11 no.4
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• pp.257-264
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• 2003

Carnitine, hydroxycitric acid, and soy peptide have been known to be anti-obesity agents. The purpose of this study was to evaluate the combined effects of carnitine, hydroxycitric acid, and soy peptide mixture as a potential anti-obesity supplement in overweight women. Overweight premenopausal women (n=33; PIBW>110; 20 to 39 years) were randomized into two groups: the placebo group and the functional beverage group (the test group). Functional beverage was composed of 2000 mg soy peptide, 20 mg L-carnitine and 300 mg garcinia(40% hydroxycitric acid). Body weight and 3 day food dimes, biochemical measurements and computerized tomography were measured at baseline and 8-week. After 8-week consumption of functional beverage with usual diet and exercise, body weight fell an average of 1.4 kg (2.1%). Visceral fat area reduced an average of 7.8% at L1($69.6{\pm}8.7\;vs\;64.2{\pm}7.5\;\textrm{cm}^2$) and 5.1% ($60.7{\pm}4.9\;vs\;57.6{\pm}4.8\;\textrm{cm}^2$, p<0.05) at L4level after weight loss in the test group. Calf fat area in the test group showed about 10% reduction ($31.0{\pm}2.7\;vs=\;27.7{\pm}1.7\;\textrm{cm}^2$, p<0.05) after weight loss. These reductions in fat areas were not shown in the placebo group. There were tendencies of increase in serum levels of $\beta-hydroxybutyrate$, acetoacetate, and total ketones in the test group. There were 7% and 17% insignificant increase in fasting free fatty acid (FFA) and response area of FFA during oral glucose tolerance test(OGTT), respectively, in this group. ill addition, little weight loss in the test group showed 8% but not significant reduction in insulin response area during OGTT. In conclusion, this study shows that taking a mixture of carnitine, hydroxycitric acid, and soy peptide as a potential anti-obesity supplement for 8-week produced advantageous changes in the weight and visceral fat accumulation of overweight women.

• The Korean Journal of Food And Nutrition
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• v.24 no.1
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• pp.79-84
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• 2011

This study was conducted to investigate the effect of oral administering kefir on blood glucose levels in diabetic mice. Kefir($10\;m\ell/kg$ body weight) was orally administered to diabetic mice twice daily for 45 days. Diabetic mice fed saline or 10% skim milk were used as a control. No significant difference in feed intake and weight gain were observed among the treatments. Compared to the saline-fed or skim milk-fed group, blood glucose in the kefir-fed group decreased significantly at 45 days(p<0.05). At 45 days, serum triglyceride and non-esterified fatty acid concentrations in diabetic mice fed kefir decreased significantly compared to those of the saline and skim milk groups(p<0.05). Both high density lipoprotein and low density lipoprotein concentrations were not significantly different among the three treatment groups. In conclusion, the symptoms of diabetic mice improved when kefir was fed for >45 days.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.5
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• pp.2971-2980
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• 2014

To find the risk of cardiovascular disease for breast cancer patients received postoperative adjuvant anticancer therapy, this study was investigated the change of serum lipid profile (total cholesterol and trigyiceride) and the 10 year risk score of ischemic heart disease. Medical data of 432 breast cancer patients diagnosed at the breast cancer center in an university hospital from January, 2003 to December, 2006 were collected and analysed. The results showed that the levels of total cholesterol and triglyceride were increased at the points of 2 and 5 years after operation. The margin of increase of total cholesterol was higher in the patients without endocrine therapy compared to them with endocrine therapy, however there were no changes in the level of triglyceride regardless of endocrine therapy. There were also no significant changes in total cholesterol and triglyceride levels between chemotherapy, radiotherapy and endocrine therapy. 10 year-risk score of ischemic heart disease was increased by 0.44%p in the final observation compared to that of a baseline.

• Journal of the Korean Society of Food Science and Nutrition
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• v.33 no.6
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• pp.951-957
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• 2004

Hypoglycemic effect of Prunus mume (PM) extract containing in Sangjinyangheul-tang and Hwangkeumtang, one of the diabetic herbal medicines, was determined by investigating insulin-like action, insulin sensitizing action and a-glucoamylase suppressing action. Insulin-like activity of 3T3-L1 fibroblast was not shown with the treatment of PM methanol extracts. However, treatment with 20% or 40% PM methanol extracts and differentiation inducers significantly decreased the differentiation of 3T3-L1 fibroblasts to adipocytes. A significant insulin sensitizing activity was observed in 3T3-L1 adipocytes, giving PM extracts (60%, 80% and 100%) with 1 ng/mL insulin to reach glucose uptake level increased by 50 ng/mL of insulin alone. In addition, 20% and 40% methanol extracts of PM suppressed the a-glucoamylase activity by 30% in vitro. However, there was no significant differences in the peak of serum glucose levels and area under the curve in Sprague Dawley male rats treated with PM ethanol extract or cellulose and 2 g maltose or dextrin/kg body weight. These data suggested that PM extracts contain effective insulin sensitizing compounds, lipid synthesis suppressing compounds and possibly a-glucoamylase suppressing compounds. Therefore, PM extracts are beneficial for anti-diabetic treatment in obese diabetic patients.

• Journal of the Korean Society of Food Science and Nutrition
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• v.30 no.5
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• pp.928-932
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• 2001

The protective effect of Hericium erinaceus methanol extract was investigated on benzo($\alpha$)pyrene(B($\alpha$)P) induced hepatotoxicity in mice, Hericium erinaceus extract was intraperitioneally injected once a hay for successive 5 days. followed by treatment with B($\alpha$)P on the fifth day. The elevated activities of serum aminotransferase and hepatic cytochrome P-450 by B($\alpha$)P was decreased by pretretament with Hericium erinaceus extract. Moreover, hepatic lipid peroxide content and glutathions S-transferase activity increased by B($\alpha$)P were significantly decrease, but depletion of glutathione content induced by B($\alpha$)P was prevented by Hericium erinaceus extract. In addition, the increased activities of superoxide diamutase, catalase and glutathions peroxidase after B($\alpha$)P-treatment were decreasd. Immunoblott analysis of hepatic microsomes showed that methanol extract of Hericium erinaceus suppressed protein level of the cytochrome P-450 1AI increaed by B($\alpha$)P. These results suggest that Hericium erinaceus extract may protect liver from damage induced by B($\alpha$)P.

• Journal of the Korea Convergence Society
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• v.13 no.3
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• pp.337-343
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• 2022

The aim of this study was to evaluate anxiety, depression and stress in women with polycystic ovary syndrome(PCOS) and to investigate the risk factors related to psychological difficulties. Sixty women with PCOS were evaluated for level of psychological stress using Beck depression inventory(BDI) and Depression anxiety stress scale(DASS) questionnaire. Serum antimullerian hormone, total testosterone, lutenizing hormone, follicle stimulating hormone, estradiol, lipid profile and 75g oral glucose tolerance test were measured. Thirty healthy women served as the control. Fifty two women with PCOS and 29 healthy women completed a questionnaire. Women with depression who scored >13 by BDI and >10 by DASS were 38.5 %, women with anxiety who scored >8 by DASS were 23.1 %, and women with stress who scored >15 by DASS were 30.8 %, which were significantly higher than control. In PCOS women, total testosterone, LH and AMH were significantly correlated with depression and stress. Weight, body mass index and waist-hip ratio were also significantly correlated with depression. In women diagnosed as diabetes and hyperlipidemia, depression and stress were significantly prevalent. Women with PCOS seemed to be more vulnerable to depression, anxiety and stress. Early diagnosis and management should be considered.

• The Korea Journal of Herbology
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• v.27 no.6
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• pp.99-105
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• 2012

Objectives : Korean red ginseng and Morus alba L. are used as a traditional treatment for diabetes. This study was designed to elucidate whether combination with Korean red ginseng and Morus alba L. (MPM) ameliorates metabolic syndrome in fructose-fed rats. Methods : Animals were divided into four groups; Control receiving tap water, fructose-fed, rosiglitazone-treated fructose-fed rats, and MPM-treated fructose-fed rats both receiving supplemented with 60% fructose (n=10). The MPM or rosiglitazone groups initially received a high-fructose (HF) diet alone for 8 weeks, with supplementation with MPM or rosiglitazone occurring during the final 6 weeks. Results : MPM and rosiglitazone, synthetic $PPAR{\gamma}$ agonist, treatment significantly prevented the increase in fasting serum glucose, leptin, triglyceride, and low density lipoprotein in the HF group when comparing with the control group. MPM and rosiglitazone also led to an increase in high density lipoprotein level in the HF group. The administration of MPM and rosiglitazone prevented the development of the metabolic disturbances such as impaired glucose tolerance, and blood pressure. MPM suppressed increased expressions of endothelin-1 (ET-1) in HF rat aorta. In addition, MPM significantly increased IR-${\beta}$ and PPAR-${\gamma}$ expression in muscle. Conclusions : Based on these results, we suggest that the administration of MPM improves metabolic syndrome through the alteration in lipid profiles and suppression of insulin resistant and blood pressure.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.32 no.4
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• pp.470-475
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• 1999

This study was conducted to evaluate the utilization of animal by-product mixture (ABPM) as a dietary animal protein source of fish meal replacer, and to determine the effect of dietary chromic oxide in growing rainbow trout, Oncorhynchus mykiss. ABPM is a mixture of five anmial by-products such as meat and bone meal (MBM) feather meal (FM), squid live, powder(SLP), poultry by-product (PBP) and blood- meal (BM) at a specific weight based ratio. Diet 1 and 2 were formulated on a isonitrogenous and a isocaloric basis of $46.5\%$ crude protein and 16.7 KJ/g diet; diet 1 (WFM 100), $100\%$ of the animal protein source came from white fish meal; diet 2 (ABPM 40), $60\%$ WFM+$40\%$ ABPM as the animal protein source; diet 3 (-Cr) commercial diet without chromic oxide; diet 4 (+Cr), commercial diet with chromic oxide. After eight weeks of feeding trials, fish fed diet 2 had a significantly lower body weight gain (WG) and feed efficiency (FE) than that of fish fed the other diets (P<0.05). When comparing diet 3 with diet 4, no significant differences were found in WG and FE (P>0.05). There were no significant differences on condition factor, hematocrit level, serum phosphorus, bone phosphorus, whole body phosphorus, and bone ash among fish from all four diet groups. Fish fed diet 4 had a significantly higher whole body lipid than that of fish fed the other diets (P<0.05), These results indicated that ABPM could be used less than $40\%$ in growing rainbow trout with a sufficient period of acclimation, In addition, the $0.5\%$ of chromic oxide can be used to determine the apparent digestibility of the nutrients in the feed without any adverse effects on growth and body composition.

• Journal of the Korean Society of Food Science and Nutrition
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• v.39 no.5
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• pp.669-676
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• 2010

This study was performed to investigate the effect of Brassica rapa (BR) sprouts on weight reduction and cholesterol-lowering action in rats fed high fat diet for 4 weeks. Weight-matched male Sprague-Dawley rats were assigned to four groups according to dietary fat levels (10% or 20% of diet wt.). Experimental groups were normal diet group (N), high fat diet group (HF), high fat diet with 5% BR sprouts powder group (HF-BRL), and high fat diet with 10% BR sprouts powder group (HF-BRH). The body weight gain was increased in HF group, but gradually decreased to the corresponding level of the N group fed BR sprouts powder. The concentrations of serum LDL-cholesterol, atherogenic index and cardiac risk factor tended to decrease in the BR sprouts powder fed groups compared with the HF group. However, HDL-cholesterol concentration in serum decreased in the HF group and markedly increased in the BR sprouts powder fed groups. Concentrations of triglyceride and total cholesterol in liver were also markedly decreased in the BR sprouts powder fed groups. Triglyceride concentrations of epididymal and mesenteric adipose tissues in the BR sprouts powder fed groups were also decreased compared with the HF group. These results indicate that BR sprouts powder may reduce fat accumulation and body weight, and have cholesterol-lowering effect.

• Journal of Nutrition and Health
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• v.43 no.2
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• pp.171-180
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• 2010

This study aims at investigating the health and nutritional status of the adults according to frequency of eating out. One day food intake data were collected by 24 hr recall dietary survey and body size, blood pressure and some blood lipids and other constituents were measured on 137 Daejeon metropolitan citizens 20 yrs old and above who visited Chungnam National University Hospital for physical examination during the period of December 6, to December 15, 2008. The frequency of eating out were categorized into four levels: less than once a week, once a week, 2-3 times a week, 4 times a week and above. Body mass Index, waist circumference, blood pressure, blood lipid, blood glucose, GPT and GOT did not showed any significant difference according to the frequency of eating out of the subjects. Though, systolic blood pressures and serum levels of total cholesterol and LDL-cholesterol showed a little tendency to be high in the subjects eating out 2-3 times a week. In the contrary, serum triglyceride level tended to be low in the same group. The subjects eating out 4 times a week and over took more total protein, animal protein, animal fat, phosphorus and vitamin $B_2$ than any other group. Also protein energy ratio was the highest in the group eating out 4 times a week and above and they took more animal food group, other food group, beverages teas and alcohols than other groups eating out. These results showed that higher frequency of eating out leads to higher intake of protein, fat, phosphorus, animal food groups and other food groups (oils, beverages, seasonings) and to lower intake of vitamin C and plant food groups. It, thus, suggested that the strategy for restaurant business is required to provide the menu substituted animal food by more plant food.