• Title/Summary/Keyword: hyperlipidemic diet

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Effect of the MeOH Extract of Adventious Root Culture of Panax ginseng on Hyperlipidemic Rat Induced by High Fat-rich Diet (조직배양산삼 부정근 메탄올 추출물이 식이성 고지혈증에 미치는 영향)

  • Lee, Eun-Jeong;Zhao, Hai-Lin;Li, Da-Wei;Jeong, Choon-Sik;Kim, Jong-Hoon;Kim, Yeong-Shik
    • Korean Journal of Pharmacognosy
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    • v.34 no.2 s.133
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    • pp.179-184
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    • 2003
  • We have investigated the effect of MeOH extract of the adventious root culture of Panax ginseng on hyperlipidemic rats induced by fat-rich diet. We also analyzed and compared the content ginsenoisdes of the cultured ginsengs by HPLC. After oral administration of the MeOH extract to hyperlipidemic rats for four weeks, the variables including body weight, cholesterol, HDL, LDL, and triglyceride levels in serum were measured. One of the cultured ginseng roots (CBN3) decreased cholesterol and LDL-cholesterol and increased HDL-cholesterol levels in serum. HPLC analysis demonstrated that CBN3 contains more $Rb_1$ and Rd ginsenosides than any other cultured ginsengs and cultivated ginseng. These results suggest that CBN3 with high contents of $Rb_1$ and Rd may be useful in lowering blood cholesterol.

Anti-hyperlipidemic and Anti-oxidant effects of Kgihwaetang-gamibang in High Cholesterol Diet-induced Mice Model (益氣化瘀湯加味方이 고지방 식이로 유발된 생쥐의 항고지혈 및 항산화에 미치는 효과)

  • Shin, Yong Jeen;Jeon, Sang Yun
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.29 no.5
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    • pp.422-433
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    • 2015
  • This study was conducted to investigate the anti-hyperlipidemic and anti-oxidative activities of Ikgihwaetang-gamibang (IK). We observed the effect of IK on lipid factor, inflammation factor, body weight and organ weight, and liver after administering IK to hyperlipidemia mice triggered by high fat diet. Additionally, we used Raw 264.7 cells to investigate the changes in anti-oxidative activity and the effects of anti-inflammation. Administration of IK resulted in reduction of total cholesterol, LDL cholesterol, TG, and glucose in blood serum while a clear increase in HDL cholesterol. The production of IL-1β and IL-6, and ROS and NO also decreased. The results showed that IK has anti-hyperlipidemic and anti-oxidative effects, and suggested its potential use in prevention and treatment of hyperlipidemia and its associated diseases.

Antihyperlipidemic Effects of Red Ginseng, Crataegii Fructus and Their Main Constituents Ginsenoside Rg3 and Ursolic Acid in Mice

  • Min, Sung-Won;Jung, Sang-Hyun;Cho, Ki-Ho;Kim, Dong-Hyun
    • Biomolecules & Therapeutics
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    • v.16 no.4
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    • pp.364-369
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    • 2008
  • Anti-hyperlipidemic effect of red ginseng (RG; the steamed root of Panax ginseng C.A. Meyer) and Crataegii fructus (CF, the fruit of Crataegus pinnatifida BGE), which are used frequently in China and Korea as herbal medicines to treat arteriosclerosis, were investigated. Treatments of RG and CF significantly reduced blood triglyceride (TG) and total cholesterol (TC) levels in Triton WR-1339-induced hyperlipidemic mice and serum TG levels in corn oil-induced hypertriglyceridemic mice. Ginsenoside Rg3 and ursolic acid, the main constituents of RG and CF, respectively, also reduced TG and TC levels in hyperlipidemic mice. RG and CF significantly lowered the high blood TG and TC levels and body and epididymal mass weights induced by long-term feeding of a high-fat diet and increased the high-fat diet-induced decrease in blood HDL cholesterol levels. RG and Rg3 reduced the blood TC levels more than CF and ursolic acid. However, blood TG level were reduced by CF and ursolic acid more than RG and Rg3. RG, CF, and their constituents also inhibited pancreatic lipase and HMG-CoA reductase activities. The most potent inhibitor was Rg3. These findings suggest that RG and CF may be suitable for the therapies of hypercholesterolemia and triglyceridemia, respectively.

Effects of the Zizyphus jujuba Seed Extract on the Lipid Components in Hyperlipidemic Rats

  • Kim, Han-Soo
    • Preventive Nutrition and Food Science
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    • v.7 no.1
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    • pp.72-77
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    • 2002
  • The purpose of this study was designed to observe the effects of Zizyphus jujuba seed extract on the concentrations of the lipids and blood glucose in the S.D. rats fed the experimental diets for 4 weeks. Concentrations of total cholesterol, atherosclerotic index, LDL, LDL-cholesterol, free-cholesterol, cholesteryl ester, triglyceride (TG), phospholipid (PL) and blood glucose in serum were significantly higher in the cholesterol administration groups (group 2 (cholesterol+water), group 3 (cholesterol+Zizyphus jujuba seed extract)) than those in the control group (group 1, basal diet+water). But the concentrations of total cholesterol, atherosclerotic index, LDL, LDL-cholesterol, free-cholesterol, cholesteryl ester, TG, PL and blood glucose in serum ware remarkably lower in the group 3 than those in the group 2. In the ratio of HIDL-cholesterol concentration to total cholesterol and HDL-cholesterol concentration, Zizyphus jujuba seed extract administration group was higher percentage than in the group 2. The activities of aspartate aminotransferase (AST), alanine amino-transferase (ALT), lactate dehydrogenase (LDH) and alkaline phosphatase (ALP) in serum were rather lower in the Zizyphus jujuba seed extract administration group (group 3) than in the cholesterol diet group (group 2). From the above research, Zizyphus jujuba seeds were effective on the improvement of the blood glucose, lipid compositions in serum of dietary hyperlipidemic rats. And particularly, Zizyphus jujuba seeds were more effective as a therapeutic regimen for the control of metabolic derangements in adult disease.

Effects of Dodam-tang on Cerebral Ischemic Damage of Hyperlipidemic Rats (도담탕(導痰湯)이 고지혈증 흰쥐의 뇌허혈 손상에 미치는 영향)

  • Kim, Kyung-Hun;Kim, Do-Hoon;Kim, Youn-Sub
    • The Korea Journal of Herbology
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    • v.29 no.5
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    • pp.23-30
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    • 2014
  • Objectives : Dodam-tang has been reported to have a control effect against the hyperlipidemia and thrombosis. Based upon these previous reports, this study investigates the effects of Dodam-tang on the cerebral ischemic damage of the hyperlipidemic rats. Methods : Hyperlipidemia was induced by the beef tallow 30% diet for 14 days on Sprague-Dawley rats. Ischemic damage was induced by the middle cerebral artery occlusion (MCAO) for 2 hours with the intraluminal thread method. Then water extract of Dodam-tang was administered daily for 5 days. The effect of Dodam-tang was evaluated with the serum lipids, infarct volume and edema percentage, and immunohistochemical expressions of iNOS, MMP-9, and GFAP in the brain tissue. Results : The obtained results were as follows; Dodam-tang reduced significantly the infarct size in a TTC-stained 5th brain section of the hyperlipidemic MCAO rats. Dodam-tang suppressed the infarct volume of the hyperlipidemic MCAO rats, but not significant statistically. Dodam-tang suppressed the edema percentage of the hyperlipidemic MCAO rats significantly in the brain tissue. Dodam-tang suppressed significantly the iNOS expression in the cerebral penumbra and caudate putamen of the hyperlipidemic MCAO rats. Dodam-tang suppressed significantly the MMP-9 expression in the cerebral penumbra of the hyperlipidemic MCAO rats. Dodam-tang suppressed significantly the GFAP-expressed atrocytes in the cerebral penumbra of the hyperlipidemic MCAO rats. Conclusions : These results suggest that Dodam-tang suppresses the brain edema formation through the suppression of the iNOS, MMP-9 and GFAP, but the neuroprotective effect against the cerebral infarct are not distinct.

The Effect of Exercise Training on Blood and Metabolic Variances, and Genes Expressions in Hyperlipidemic Rats (고지혈증 흰쥐에서 운동훈련이 혈액, 대사 변인 및 유전자 발현에 미치는 영향)

  • Kim, Kihoon;Kwon, Taedong;Kim, Jongyeon
    • Korean Journal of Exercise Nutrition
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    • v.13 no.2
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    • pp.93-100
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    • 2009
  • This study was conducted to investigate the effect of exercise training on blood and metabolic variances and genes expressions in hyperlipidemic rats. Three weeks-old male rats were randomly assigned into chow (n=7), high-fat diet (HF, n=7) and HF+exercise (HF+EX, n=7) groups. Exercise training consisted of the treadmill running 5 times per week during 8 weeks (0% grade, 30 min/time for first 4 weeks and 0% grade, 60 min/time the other 4weeks). The levels of triglyceride and total -cholesterol were increased in HF diet compared with chow group, and recovered to level of chow group by exercise training. Plasma glucose and insulin concentrations increased by 40 and 50%, respectively in HF diet compared with chow diet group, and these increases returned to the level of chow group by exercise training (p<.05). Body weight and abdominal fat mass were increased by high-fat diet compared with chow diet, and recovered to level of chow group by exercise training. Long-chain fatty acid oxidation rate and AMPK protein expression was not changed by HF diet, but increased by exercise training compared with high-fat diet (p<.05). UCP3 protein expression was not changed by either high-fat diet or exercise training compared with chow group. There was high correlation between plasma triglyceride and total cholesterol concentrations(p<.01). Plasma triglyceride or total cholesterol level showed correlation with following factors; plasma insulin and glucose levels, body weight, abdominal fat weight, UCP3 protein expression and long-chain fatty acid oxidation rate. These results showed that exercise training on the treadmill recovered hyperlipidemia, hyperglycemia and hyperinsulinemia induced by high-fat diet for 8 weeks. These exercise effects may be related with decreased body weight and abdominal fat mass, and increased long-chain fatty acid oxidation rate.

Anti-hyperlipidemic Activity of Albizzia julibrissin and Cassia tora L. Extract Mixtures in Rats Fed with High-fat Diets (자귀나무와 결명자 추출 혼합물의 항고지혈 효과)

  • Nam, Jong-Hyun;Sung, Kee-Seung;Lee, Jong Seok;Lee, Ok-Hwan;Han, Chan-Kyu
    • Korean Journal of Food Science and Technology
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    • v.46 no.2
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    • pp.231-236
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    • 2014
  • The present study was undertaken to evaluate the anti-hyperlipidemic activity of Albizzia julibrissin and Cassia tora L. extract mixtures in high fat diet-induced hyperlipidemic rats. In high-fat diet fed hyperlipidemic rats, oral treatment with Albizzia julibrissin and Cassia tora L. extracts resulted in decreased levels of total serum cholesterol and triglycerides, epididymal fat pad (EFP) weights, and activities of hepatic glucose-6-phosphate dehydrogenase (G6PDH) and malic enzyme, while the levels of feces production and high-density lipoprotein (HDL)-cholesterol were increased, compared with untreated control. Therefore, these results suggest that Albizzia julibrissin and Cassia tora L. extract mixtures can ameliorate hyperlipidemia.

The Effects of Coix Bran on Lipid Metabolism and Glucose Challenge in Hyperlipidemic and Diabetic Rats (율무겨 급여가 고지혈증 및 당뇨유발 백서의 지질대사와 당내성에 미치는 영향)

  • 김혜경;조동욱;함영태
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.29 no.1
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    • pp.140-146
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    • 2000
  • Even though coix (Coix lachryma-jobi L. var. ma-yuen) has many physiological effects, since it has been known to cause sterility, farmers avoid using coix bran as a forage for their livestock. Therefore, as the consumption of coix increases, coix bran, which is a by product of pounding process, becomes a serious issue of environmental problem. Present study examined the physiological effects of coix bran in normal and diabetic rats for its possible use as a functional material. The effects of coix bran supplementation on plasma and hepatic lipid profile were evaluated in rats fed one of the following diet for 12 weeks : chow diet ; chow-bran diet (chow diet+25% coix bran), high fat diet and high fat-bran diet (high fat diet+25% coix bran). Additionally, glucose challenge and lipid metabolism in streptozotocin-diabetic rats were also examined. In normal rats, consumption of coix bran remarkably reduced body weight gain in chow or high fat diet fed rats. Additionally, consumption of coix branreduced blood TG, TC and atherogenic index (26%, 24% and 72%, respectively) in chow diet fed rats. Liver TG and cholesterol concentrations were reduced (43% and 49%, respectively) in high fat fed rats by coix bran supplementation. In diabetic rats, fasting blood glucose level was reduced about 25% by coix bran consumption. Also, glucose challenge pattern was improved and resembled normal pattern : it reaches to peak 15~30 minutes after glucose administration and get back to fasting blood glucose level after 90 minutes. Plasma concentrations of TG were elevated in diabetic rats and were reduced to normal level by coix bran supplementation. Liver TG and cholesterol concentrations were also elevated in diabetic rats and reduced to normal level by consumption of coix bran. These results suggest that coix bran may have beneficial effects on blood lipid and glucose level in normal and diabetic rats.

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Effects of Garlic, Soy Protein and Taurine on Blood Lipid Profiles in Postmenopausal Hyperlipidemic Model Rats

  • Cheong, Sun-Hee;Chang, Kyung-Ja
    • Proceedings of the KSCN Conference
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    • 2004.05a
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    • pp.437.2-438
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    • 2004
  • The purpose of this study was to investigate the effects of garlic, soy protein and taurine on blood lipid profiles in postmenopausal hyperlipidemic model rats. Seventy-two female Sprague-Dawley rats weighing 200g were fed a commercial diet for one week. All rats were ovariectomized and then were randomly assigned to eight groups (high fat diet group; HFD group, 2% garlic powder group; GP group, taurine group; TR group, soy protein group; SP group, 2% garlic powder + taurine group; GP+TR group, 2% garlic powder+ soy protein group; GP+SP group, taurine+soy protein group; TR+SP group, 2% garlic powder+taurine+soy protein group; GP+TR+SP group).(omitted)

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