• Title/Summary/Keyword: lipid serum

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Effect of Water Extract from Stem Bark of Rhus verniciflua Stokes on the Concentrations of Lipid and Lipid Peroxidation in Mice (옻나무 수피 추출물이 마우스의 지질농도 및 지질과산화에 미치는 영향)

  • 차재영;조영수
    • Journal of Life Science
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    • v.10 no.5
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    • pp.467-474
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    • 2000
  • Male mice (ddY strain) were fed a laboratory chow diet containing the water extract from stem bark of Rhus verniciflua Stokes (RVS) for 14 days. There were no significant difference in body weight gain, feed intake, the hepatic lipid profile and serum total cholesterol and phodpholipid concentrations. The concentration of triglyceride in serum was significantly lower in the RVS group than that in the control group. The concentration of high-density-lipoprotein cholestrol in serum was significantly higher in the RVS group than that in the control group. The methanol extract from RVS stem bark effectively inhibited the formation of thiobarbituric acid-reactive substances as a marker of lipid peroxidation of liver microsomes in a concentration-dependent manner. This study showed that the water extract from stem bark of RVS decreased the serum triglyceride concentration and methanol extract has an antioxidative activity.

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A Study on the Xanthelasma in Middle aged Women (중년여성에게서 나타나는 안검 황색종 연구)

  • Ahn, Hyun-Soon
    • Journal of the Korean Society of Fashion and Beauty
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    • v.6 no.2
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    • pp.87-90
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    • 2008
  • Background: It has been debated that serum lipid levels of patients with xanthelasma are higher than those of normal persons. In Korean literature, there are two reports of this. Objective: Our purpose was to review the findings in patients with xanthelasma and compare the patients to normal persons in respect of serum lipid levels. Methods: Fifty-one patients with xanthelasma were reviewed. Results: Mean age was 51 years in man and 51 years in woman. The ratio of male to female patients was 1:2.7. Significant difference of serum HDL-cholesterol level was found between patients with normal lipid level and normolipidemic control subjects. Conclusion: Xanthelasma palpebrarum occurs frequently in middle-aged women and HDL-cholesterol level of patients with xanthelasma was lower than normolipidemic control subjects.

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Effects of Dietary Fiber Sourecs on Lipid Metabolism and Kidney Function in Rats Fed High Cholesterol Diet (식이섬유 종류가 고콜레스테롤 식이를 급여한 흰쥐의 체내 지질대사 및 신장기능에 미치는 영향)

  • 박영주;박양자;김민선
    • Journal of the East Asian Society of Dietary Life
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    • v.8 no.2
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    • pp.107-115
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    • 1998
  • This study was conducted to investigate the effects of dietary fibers (cellulose ; polydextrose ; pectin ; ricebran) supplementation on the kidney fucntion of hyperlipidemic-induced rats on a high cholesterol diet (5% cholesterol). Serum lipid concentrations were not influenced by dietary fiber sources, but the pectin group was effective in reducing serum lipid levels. Total serum protein and albumin concentrations tended to higher in the polydextrose group, and serum creatinine and urea-N concentrations were higher in the pectin group than those in the other groups. Even though total urinary protein was high in the pectin group, GFR was reduced (18~30% decrease) as compared to other groups. The urea-N level was elevated in the polydextrose group as compared to that of cellulose group(25% increase). Total lipid, triglyceride and cholesterol concentrations in the liver of pectin group were lower than those of other groups. Total lipid and cholesterol concentrations in the kidneys were reduced in pectin and ricebran groups, respectively. The total cholesterol concentration infecal was significantly high in the polydextrose and pectin groups(p<0.05), and the triglyceride was highest in the pectin group. These results indicate no significant effects of dietary fiber supplementation on the kidney function of hyperlipidemic-induced rats on a high cholesterol diet, but pectin was very effective to improve lipid metabolism and to reduce GFR.

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Dietary Soy Protein and Calcium Reduce Serum Lipid and Cholesterol in Rats Fed Eat-Enriched Diets

  • Lee, Yeon-Sook;Jung, Eun-Hee
    • Preventive Nutrition and Food Science
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    • v.7 no.4
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    • pp.367-372
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    • 2002
  • This study investigated the effects of dietary soy protein and Ca on the lipid profiles of rats fed fat-enriched diets. Rats were divided into two groups and fed either a casein-low Ca (Exp I) or ISP-high Ca diet (Exp II) for a control period of 4 weeks. The two groups of rats were again subdivided into 4 groups and fed one of 4 experimental diets for another 4 weeks. The experimental diets consisted of 18% beef tallow and 1 % cholesterol, in which either 20 % casein or ISP with one of two levels of Ca, high (1 %) or low (0.1 %). The concentrations of total lipid, cholesterol and triglyceride in serum, liver and feces were determined. At the end of the control period, the serum total lipid and cholesterol concentrations were low in the rats fed ISP-high Ca diet (67~76% and 83~86%). During the next 4 week period, these concentrations remained significantly lower in rats fed the diets containing ISP and high Ca compared with those on casein and low Ca diets (p < 0.05). Total lipid and cholesterol concentrations in feces were significantly higher in the ISP-high Ca dietary group at 4 weeks, and high in both high Ca groups at 8 weeks. This study demonstrates that both soy protein and Ca reduce serum and liver cholesterol, triglyceride, and total lipid in rats fed fat-enriched diet, and that they have an additive effect when combined.

Effects of Dietary Fat Level on the Lipid Metabolism in Rats of Different Stapes of Aging (나이가 다른 단계에서 식이지방 수준이 흰쥐의 체내 지방대사에 미치는 영향)

  • 조미숙
    • The Korean Journal of Food And Nutrition
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    • v.9 no.1
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    • pp.1-11
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    • 1996
  • Male rats of 2 months-old(young), 6 months-old(adult) and 30 months-old(old)were fed 8 or 16 weeks to investigate the e(feats of dietary fat level on the lipid metabolism in the different stages of aging. The response of 30 month old rats to dietary fat level differed from either 2 or 6-months old rats. In 30-months old rats, dietary fat level had a little effect on weight gains, lipid content of serum as compared with other two age groups. Young rats showed higher body weight gain, F.S.R, and PER compared with aged rat. The younger and the more high fat fed the rats were, the more body weight gains, FER and PER showed. Weight of liver and kidney was increased in aged rats but ratio per unit weight of liver and kidney was not affected by age. Serum lipid content was higher in aged rat compared with the young and liver lipid content was higher in high fat diet fed rats. But TG of liver and serum was not changed with aging process. Intake, excretion and absorption of lipid was not changed by age of animals. but absorption was decreased as experimental period was increased.

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Effect of Codonopsis lanceolata Water Extract on the Levels of Lipid in Rats Fed High Fat Diet (더덕 물추출물이 고지방식이를 급여한 흰쥐의 체내 지질 수준에 미치는 영향)

  • 조수열;한은경;성인숙;문혜경
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.27 no.5
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    • pp.940-944
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    • 1998
  • This research was performed to investigate the effect of Codonopsis lanceolata water extracted on the levels of lipid in serum and liver of rats fed high fat diet for 6 weeks. Experimental groups were divided into normal group(NF), high fat diet group(HF), high fat diet and Codonopsis lanceolata water extract treated group(HFW). Codonopsis lanceolata water extract was orally administrated at the level of 0.1ml/100g body weight per day. Body weight gain and feed intake were not significantly different in three groups, but feed efficiency ratio was increased in HF and HFW. The weights of liver, kidney, heart were not significantly different among the groups. The level of serum total lipid was higher in HF than NF, but Codonopsis lanceolata water extract decreased the level of the lipid. The levels of serum triglyceride and total cholesterol were significantly increased in HF, but they were significantly decreased by administration of Codonopsis lanceolata water extract. The levels of serum HDL-cholesterol and phospholipid were slightly increased by Codonopsis lanceolata water extract. Codonopsis lanceolata water extract significantly decreased the levels of liver total lipid, triglyceride and total cholesterol which were increased by high fat diet.

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Supplementary effect of the rice germ oil on Lipid Metabolism in Diabetic KK Mice (쌀눈기름의 급여가 KK 당뇨 마우스의 지질대사에 미치는 영향)

  • 이성현;전혜경;장순옥;이연숙
    • The Korean Journal of Community Living Science
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    • v.14 no.3
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    • pp.59-65
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    • 2003
  • This study was carried out to investigate the supplementary effects of the rice germ oil compared with soy bean oil on lipid metabolism of non-insulin dependent diabetic mice. Forty diabetic KK mice were fed two kinds of experimental diets with 20% lipid from soy bean oil as a control(CO) and rice germ oil(RG) for 8 weeks, respectively. Diet intake, body weight, organs weights and lipids levels of serum, liver and feces were measured. There was no significant difference in food and water intake, body weight gain and organs weights between experimental groups. But the concentrations of serum total cholesterol and LDL-cholesterol were lower in RG group than in CO group. The hepatic total lipid and total cholesterol levels of RG group were significantly lower than those of CO group. The contents of total lipid, triglyceride and total cholesterol excreted in feces of RG group were higher than those of CO group. These results suggested that rice germ oil can reduce serum total cholesterol and LDL-cholesterol and hepatic total lipid concentration of non-insulin dependent diabetic mice compared with soybean oil due to increasing fecal lipid excretion. But we need to investigate the hypolipidemic effect of this oil by supplementary level and period.

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Effects of Callophyllis japonica Extracts on the Glucide and Lipid Metabolism in Hypercholesterolemic Rats (고콜레스테롤혈증 흰쥐의 당질 및 지질 대사에 볏 붉은잎(Callophyllis japonica)추출액이 미치는 영향)

  • Kim, Goon-Ja;Ryu, Ae-Ryeung;Kim, Han-Soo
    • Korean Journal of Human Ecology
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    • v.8 no.1
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    • pp.49-58
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    • 2005
  • This study was designed to observe the effects of the feeding Callophyllis japonica extracts on the improvement of the blood glucose, lipid in the serum of dietary hypercholesterolemic rats(S.D. strain, ?) fed the experimental diets for 4 weeks. Concentrations of total cholesterol and LDL-cholesterol in serum were significantly lower in the Callophylis japonica extracts group than in the choloesterol supplemented diet group. Concentrations of HDL-cholesterol in serum were higher in the Callophyllis japonica extracts group than in the cholesterol supplemented diet group. Concentrations of free cholesterol, triglyceride, phospholipid and blood glucose in serum were significantly lower in the Callophyllis japonica extracts group than in the cholesterol supplemented diet group. The activities of aspatate aminotransferae(AST), alanine aminotransferase(ALT), lactate dehydrogenase(LDH) and alkaline phosphatase(ALP) in serum were lower in the CAllophyllis japonica extracts supplemented group than in the cholesterol diet group. From the above research, the physiological activity substances in Callophylis japonica extracts were effective on the improvement of the blood glucose, lipid compositions in serum of dietary hypercholesterolemic rats.

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Effects of Cortex Eucommiae drink water from cholesterol-induced on lipid metabolism in rats (두충(杜沖) 전탕액(煎湯液)이 흰쥐의 혈청(血淸) 지질(脂質) 대사(代謝)에 미치는 영향(影響))

  • Han, Sang-Hwan
    • The Journal of Internal Korean Medicine
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    • v.21 no.3
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    • pp.461-465
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    • 2000
  • The effects of 3% Cortex Eucommiae extracts on serum lipid contents were evaluated in rats. Forty-two male Sprague-Dawley rats weighing $100{\pm}10g$ were divided into seven groups and fed different fat diets for four weeks. Each group was administered with following group: Control, basal fat diet, saturated fat diet and unsaturated fat diet respectively was fed 1% cholesterol, Cortex Eucommiae extracts 3%. The contents of serum lipid contents triglyceride in the basal fat diet group were higher than those of control group. The contents of total-cholesterol in serum of the saturated fat diet group was significantly higher than other group. The contents of HDL-cholesterol in serum of the 3% Cortex Eucommiae extract group were higher than those other fat diet group. The contents of LDL-cholesterol in serum of the 3% Cortex Eucommiae ex1ract group was lower than other fat diet groups. These results suggest that 3% Cortex Eucommiae extract group may reduced elevated levels of serum lipid contents in rats different fed fat diet.

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Effect of Fruiting Body of Cordyceps Militaris on Growth, Lipid and Protein Metabolism, and Enzyme Activities in Male Rats (동충하초 자실체가 흰쥐가 성장률, 지질과 단백질 대사 및 효소활성에 미치는 영향)

  • 고진복
    • Journal of Nutrition and Health
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    • v.34 no.7
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    • pp.741-747
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    • 2001
  • The effects of fruiting body of Cordyceps militaris on the growth, the food intake, the food efficiency ratio, the lipid metabolism, the serum protein level ad enzyme activity in male rats were studied. Sprague-Dawley rats were fed four types of diets for five weeks, respectiely: a control diet, a control diet supplemented with 2%, 3% or 4% fruiting body of Cordyceps militaris(CF) powder. In rats fed 2% or 3% CF diets the body weight gain, the food intake, the concentratons of hepatic triglyceride and serum LDL-cholesterol, the atherogenic index, and the total lipid, total cholesterol, triglyceride and phospholipid in serum were similar to those in rats fed the control diet. Whereas, in 4% CF diet these were significantly decrased. But the all CF diets feeding could not decrease the food efficiency ratio, the weights of liver, pancreas, spleen, kidney and heart, and the concentration of serum HDL-cholesterol. Also, it was shown that the concentrations of glucose, total protein, albumin, urea and creatinine, and the GOT, GPT, LDH, ${\gamma}$-GTP and ALP activities were the same levels in serum of rats of fed all the experimental diets.

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