• Journal of the Korean Society of Food Science and Nutrition
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• v.31 no.5
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• pp.796-801
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• 2002

To investigate the effects of Ewomia ulmoides olivon extract on the serum and hepatic lipid status and anti-oxidant enzyme activities, male Sprague Dawley (SD) rats were given high fat diets and Eucomia ulmoides olivon ethanol extracts for 6 weeks. Rats were divided into (our groups consisting the control (C), Eucomia ulmoides oliuon extract fed group (CE), high fat diet group (CL) and the extract and high fat fed group (CLE). Eucomia ulmoides oliuon ethanol extract lowered total cholesterol, but increased HDL-cholesterol and HDL-cholesterol/total cholesterol of the serum compared to the control. On the other hand, the ratio of HDL-cholesterol/total cho-lcsterol (HTR) was increased by 55% (p<0.05). High fat diet significantly increased serum cholesterol contents, but decreased HDL-cholesterol level and HTR (p<0.05). Atherogenic index (AI) of CL group was increased by almost four times of the control (p<0.05). Triglycerides (TG) and phospholipids were also increased by high fat diet. Eucomia ulmoides oliuon ethanol extract decreased the levels of TG (p<0.05) and phospholipids (p<0.05). Although liver antioxidant engyme activities including glutathione sulfur transferase (GST), superoxide dismutase (SOD) and catalase were decreased by high fat diet, those were stimulated by the administration of Eucommia ulmoides olivon ethanol extract.

• The Korean Journal of Food And Nutrition
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• v.36 no.4
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• pp.296-308
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• 2023

This study investigated the anti-obesity effects of Coriandrum sativum L. ethanol extracts in a high fat diet-induced obesity model (DIO). We confirmed the anti-obesity effects by analysing the expression of the related proteins, weight gain, dietary intake, dietary efficiency, blood biochemistry, histological analysis and western blot analysis. After oral administration of Coriandrum sativumL. ethanol extracts at concentrations of 250 and 500 mg/kg, a significant improvement in dietary efficiency, reduction in weight gain, triglycerides, total cholesterol and LDL-cholesterol in blood lipid was observed for 8 weeks. In addition, improvement in blood glucose and metabolism confirmed through glucose tolerance test was observed. Further, the concentration of alanine transaminase (ALT) in blood was significantly decreased, which improved the fatty liver caused by high-fat diet intake as confirmed by liver tissue analysis. This phenomenon was confirmed to decrease the expression of fat accumulation-related PPARγ and FAS protein in the liver tissue. Especially, it is believed that FAS, a liposynthetic enzyme, has a stronger inhibitory effect than PPARγ. Therefore, Coriandrum sativum L. ethanol extract is thought to improve obesity by reducing blood lipids levels, improving glucose metabolism and inhibiting synthesis of the fat that accumulates in the liver in high-fat diet-induced obesity animal models.

• Korean Journal of Food Science and Technology
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• v.31 no.3
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• pp.809-814
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• 1999

The effects of soybean extracts on serum lipid contents were evaluated in rats. Ninety-eight male Sprague-Dawley rats weighing $100{\pm}10g$ were divided into fourteen groups and fed different fat diets for four weeks. The experimental groups were divided into; control, saturated fat diet, unsaturated fat diet and high fat diet respectively were fed 1% cholesterol group. The serum total lipid were higher in saturated fat diet group than in control group. The contents of total-cholesterol in serum of the saturated fat diet group was significantly higher than other groups. The contents of HDL-cholesterol in serum of the soybean extract group were higher than those other fat diet group. The contents of LDL-cholesterol in serum of the soybean extract group were lower than other fat diet groups. The soybean extract group of lipid was significantly lower in other groups.

• Nutrition Research and Practice
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• v.3 no.2
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• pp.114-121
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• 2009

The effect of diet supplemented with red beet (Beta vulgaris L.) leaf on antioxidant status of plasma and tissue was investigated in C57BL/6J mice. The mice were randomly divided into two groups after one-week acclimation, and fed a high fat (20%) and high cholesterol (1%) diet without (control group) or with 8% freeze-dried red beet leaf (RBL group) for 4 weeks. In RBL mice, lipid peroxidation determined as 2-thiobarbituric acid-reactive substances (TBARS value) was significantly reduced in the plasma and selected organs (liver, heart, and kidney). Levels of antioxidants (glutathione and $\beta$-carotene) and the activities of antioxidant enzyme (glutathione peroxidase) in plasma and liver were considerably increased, suggesting that antioxidant defenses were improved by RBL diet. Comet parameters such as tail DNA (%), tail extent moment, olive tail moment and tail length were significantly reduced by 25.1%, 49.4%, 35.4%, and 23.7%, respectively, in plasma lymphocyte DNA of RBL mice compared with control mice, and indicated the increased resistance of lymphocyte DNA to oxidative damage. In addition, the RBL diet controlled body weight together with a significant reduction of fat pad (retroperitoneal, epididymal, inguinal fat, and total fat). Therefore, the present study suggested that the supplementation of 8% red beet leaf in high fat high cholesterol diet could prevent lipid peroxidation and improve antioxidant defense system in the plasma and tissue of C57BL/6J mice.

• Korean Journal of Oriental Medicine
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• v.12 no.1
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• pp.77-89
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• 2006

Objective : This experimental study was designed to investigate the effects of Mahwangbokhapbang2 (every abbreviation from now on MHBHB2) on obesity care where it is prescribed for high fat diet-induced mice. Also designed to find out effects of MHBHB2 on controlling th obesity clinically) Method : In order to investigate th obese inhibitory effects of MHBHB2, C57BL/6 mice were induced by high fat diet C57BL/6 mice were divided into four group(normal, high fat diet, high fat diet with reductil, high fat diet with MHBHB2 extract) and fed for 15weeks. Result : 1. Mahwangbokhapbang2(MHBHB2) decreased significantly the body weig-ht. 2. MHBHB2 decreased significantly the weight of adipocyte. 3. MHBHB2 decreased significantly the blood level of serum ALT, AST. 4. MHBHB2 decreased significantly the blood level of serum total cholester-l, LDL- cholesterol, friglyceride and NEFA(free fatty acid). 5. MHBHB2 decreased significantly the blood level of HDL-cholesterol. 6. MHBHB2 500mg/kg decreased significantly the blood level of Leptin. Conclusion : Based on these results, it is prove that MHBHB2 is effective on obesity care and has obese-inhibitory effects in obese-mouse induced by high fat diet. So it is espected that the clinical application of MHBHB2 can help the treatment of obesity.

• The Korea Journal of Herbology
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• v.23 no.3
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• pp.113-117
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• 2008

Objectives : Effects of Rhizoma Alismatis extract on lipid composition and TBARS (thiobarbituric acid reactive substances) formation were investigated in rat fed high fat diet. Methods : Seventy male Sprague-Dawley rats were used in these experiments and housed with food and water ad libitum and Twenty rats were selected healthy over 400g body weight and fed high fat diet for 8 weeks. Rhizoma Alismatis extract was administerd at dose 100mg/kg/day, 200mg/kg/day and 300mg/kg/day p.o. for 4 weeks. Then Triglyceride, Total cholesterol, HDL-cholesterol, LDL-cholesterol, TBARS concentration and ALT(Alanine Aminotransferase), AST(aspatate transaminase) activities were determined. Results : Plasma total LDL-cholesterol showed a tendancy to decrease in all treated group(P<0.05), however plasma HDL-cholesterol, total cholesterol, triglyceride showed no significantly different. Rhizoma Alismatis extract feedings resulted in a decrease in plasma TBARS(p<0.05) concentration and AST, ALT activites but contents of TBARS in liver showed no significantly different among all the treatments. Conclusions : Reviewing these experimental results, it appears that Rhizoma Alismatis extract was effective for inhibiting lipid peroxidation and decreasing LDL-cholesterol concentration.

• Journal of Physiology & Pathology in Korean Medicine
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• v.20 no.2
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• pp.352-357
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• 2006

This experimental study was designed to investigate the effects of Acanthopanax sessiliflorus $S_{EEM}$ leaves, stems, roots (ACL, ACS, ACR) on the change of weight and the serum total cholesterol, HDL-cholesterol, LDL-cholesterol, triglyceride, free fatty acid, total lipid and phospholipid level in obese mice induced Dy high fat diet. Experimental groups were as follows ; Normal group was fed with normal diet and administered with distilled water during 7 weeks, Control group was fed with high fat diet and administered with distilled water during 7 weeks, Sample A group was fed with high fat diet and administered with ACL of 500 mg/kg/mouse/day during 7 weeks, Sample B group was fed with high fat diet and administered with ACS of 500 mg/kg/mouse/day during 7 weeks, Sample C group was fed with high fat diet and administered with ACR of 500 mg/kg/mouse/day during 7 weeks. The results were as follows ; 1. Sample A group, Sample B group and Sample C group were significantly decreased the serum total lipid level in comparison with Control group. 2. Sample A group was decreased the body weight (4 weeks, 7 weeks), the serum total cholesterol level, the serum LDL-cholesterol level, the serum triglyceride level, the serum free fatty acid and phospholipid level but increased the serum HDL-cholesterol level in comparison with Control group. 3. Sample B group was increased the serum HDL-cholesterol level but decreased the body weight (4weeks), the serum total cholesterol level, the serum free fatty acid and triglyceride level in comparison with Control group. 4. Sample B group was significantly decreased the body weight (7 weeks), the serum LDL-cholesterol and phospholipid level in comparison with Control group. 5. Sample C group was increased the serum HDL-cholesterol level but decreased the body weight (4 weeks) and the serum free fatty acid level in comparison with Control group. 6. Sample C group was significantly decreased the body weight (7 weeks), the serum total cholesterol level, the serum LDL-cholesterol and triglyceride level in comparison with Control group. According to above results, I suggest ACR is able to be used for the obesity.

• Korean Journal of Food Science and Technology
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• v.43 no.1
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• pp.83-90
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• 2011

This study was performed to investigate the effects of ramie (Boehmeria nivea) leaf powder on improvements in lipid metabolism in serum, liver and adipose tissue, and the anti-obesity effect in rats fed a high fat/high cholesterol diet for 4 weeks to induce a hyperlipidemic and obese model rat. Male Sprague-Dawley rats weighting 210 g were divided into four groups; a normal diet group (N), a high fat/high cholesterol diet group (HFC), a high fat/high cholesterol diet with 5% ramie leaf powder group (HFC-RL), and a high fat/high cholesterol diet with 10% ramie leaf powder group (HFC-RH). The body weight gain increased with a high fat/high cholesterol diet, but gradually decreased in the ramie leaf powder fed groups compared with the HFC group. The liver index in the HFC group was highest among the four groups, although the difference was not significant compared with the ramie leaf powder fed groups. The adipose tissues weight in the HFC group was heavier than that of the N group, whereas those of groups fed ramie leaf powder decreased gradually. Alkaline phosphatase activity was not different between the HFC groups, but serum alkaline aminotransferase and lactate dehydrogenase activities decreased significantly after ramie leaf powder feeding. Levels of serum triglyceride, total cholesterol, LDL-cholesterol, atherogenic index and cardiac risk factors tended to decrease in the ramie leaf powder fed groups compared with the HFC group, whereas serum HDL-cholesterol level decreased in the HFC group and markedly increased in the ramie leaf powder fed groups. Levels of triglyceride and total cholesterol in the liver were significantly lower in the ramie leaf powder fed groups than in the HFC group. Levels of triglyceride and total cholesterol in adipose tissues were also lower in the ramie leaves powder fed groups than in the HFC group. The activities of heparinreleasable lipoprotein lipase (LPL) and total-extractable LPL in adipose tissues increased in the HFC group compared to that of the N group, but those of the ramie leaf powder fed groups decreased significantly. These results suggest that ramie leaf powder may improve lipid metabolism in serum, liver and adipose tissue and potentially reduce lipid storage.

• Journal of Nutrition and Health
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• v.35 no.4
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• pp.414-420
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• 2002

The effects of Cordyceps militaris on weight gain, flood intakes, flood efficiency ratios, serum and hepatic lipid concentrations, serum protein levels and serum enzyme activities, were studied in adult male rats. Sprague-Dawley rats, 35 weeks old, were given four different types of diets for a succeeding period of five weeks: either a normal diet(5% com oil), a high fat diet(5% com oil + 15% lard). a CF diet (high fat diet + 3% Suiting body of cordyceps militaris), or a CM diet (high fat diet + 3% mycelium of cordyceps military). The body weight gains, hepatic weights and food efficiency ratios of the rats find (high fat) diets with CF and CM were significantly decreased compared with those find the high fat diet, but were similar to those find the normal diet. The concentrations of serum and hepatic triglycerides, and hepatic total lipids and cholesterol, of rats given CF or CM diets were significantly lower than those given the high fat diet. But the concentrations of total cholesterol, HDL-cholesterol, phopholipid and total protein in the serum of rats find the high fat, CF or CM diets were significantly higher than those find the normal diet. In the serum of the rats find the CF diet, the HDL-cholesterol/total cholesterol ratio was significantly higher but the atherogenic index was significantly lower than those fed the high fat diet. The alkaline phosphatase activity in the serum of the rats find the high fat, CF, and CM diets was more significantly decreased compared to rats on the normal dirt. No differences were noted in the weights of the pancreas, kidney and heart, the serum concentrations of glucose, hemoglobin and albumin, and the activities of GOT, GPT and ${\gamma}$-GTP, among the rats on all the experimental diets. In conclusion, the rats find the Cf or CM diets maintained normal body and hepatic weights. Despite of the high intake of fats in the CF and CM diets, the concentrations of total lipids, cholesterol and triglycerides were decreased in the liver, also, the concentration of triglycerides was decreased in the serum.

• Korean Journal of Acupuncture
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• v.20 no.3
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• pp.91-99
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• 2003

Effects of cheungho aqua-acupuncture at gansoo$(BL_{18})$ and illweul$(GB_{14})$ on plasma lipid composition were investigated in rat fed high fat diet. Body weight gain showed a tendency to decrease in aqua-acupuncture groups and in aqua-acupuncture groups, gansoo and illweul join aqua-acupuncture group showed a lower values than other aqua-acupuncture groups. Concentrations of plasma triglyceride, free fatty acids, lipoprotein and glucose showed a tendency to decreasea in the aqua-acupuncture groups. However in aqua-acupuncture groups, these values showed no significantly different. In plasma lipid composition, total cholesterol and LDL- cholesterol showed a tendency to decrease in aqua-acupuncture groups, however the values of LDL-cholesterol showed no significantly different in the aqua-acupuncture groups. HDL-cholesterol concentration showed a tendency to increase in aqua-acupuncture groups and in aqua-acupuncture groups, gansoo aqua-acupuncture group showed a high value.