• Title/Summary/Keyword: serum lipids.

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Dietary Supplementation of Sea Tangle (Laminaria japonica) Improves Blood Glucose and Lipid Metabolism in the Streptozotocin-induced Diabetic Rats

  • Park, Min-Young;Kim, Eun;Kim, Min-Sook;Kim, Kyung-Hee;Kim, Hyeon-A
    • Food Science and Biotechnology
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    • v.18 no.3
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    • pp.712-716
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    • 2009
  • The purpose of this study was to investigate the effect of dietary supplementation of sea tangle (Laminaria japonica) on the blood glucose and lipid metabolism in streptozotocin (STZ)-induced diabetic rats. Male Sprague-Dawley rats were divided into 3 groups fed control, sea tangle powder (15%, w/w), or sea tangle water extract (4%, w/w) diet. Diabetes was induced by a single injection of STZ (60 mg/kg, i.p.) in citrate buffer. The animals were fed each of the experimental diet for 13 weeks. Serum insulin was increased by dietary supplementation of sea tangle in diabetic rats. Dietary sea tangle reduced blood glucose level of diabetic rats compared to the diabetic rats fed control diet. Dietary sea tangle also reduced the serum total cholesterol, low density lipoprotein (LDL)-cholesterol, and triglyceride in the diabetic rats. While hepatic lipids were reduced, fecal excretion of lipids was increased by supplementation with dietary sea tangle in the diabetic rats. These results indicate that dietary sea tangle decreased blood glucose and improved lipid metabolism in STZ-induced diabetic rats and this effect might be exerted by increases in serum insulin and fecal excretion of lipids.

The relationship of serum chrominum with blood glucose and lipids in rural college women

  • Kim, Ae-Jung;Kim, Hea-Kyung;Chang, Ock-Ja;Kim, Soon-Kyung
    • Proceedings of the Korean Nutrition Society Conference
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    • 1998.05a
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    • pp.49-49
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    • 1998
  • Chrominum(cr) plays an important role in carbohydrate and lipid metabolism and Cr deficiency impairs glucose tolerance and increase serum cholestrol and triglyceride. The relationships of serum Cr with serum glucose and lipids was examined in 79 female college students in Choong-Nam ares. Subjects were devided into underweight. normal and overweight groups according to their BM11. The average age, weight, height and BMI were 21.9yr, 55.89kg, 158.54cm and $22.62kg/m^2$, respectively. Height were not di fferent between groups. Serum Cr and glucose concentrations were not signi ficantly different between groups. However, there were tendency of increasing serum Cr level with increasing body weight. Serum cholesterol and LDL-cholesterol concentrations were significantly lower in underweight group than other groups. BM! had positive corelations wi th LDL-cholesterol, Al and LPH, and negative corelations with HDL-cholesterolltotal cholesterol ratio. Serum Cr concentration had positive corelation with serum glucose concentration and negative corelation with LDL-chloestrol and LPH.nd LPH.

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A Study on Blood Pressure and Serum Biochemical Indices of Cerebrovascular Accident Patients in Korean Urban Adults (도시에 거주하는 뇌졸중 환자의 혈압과 혈청 생화학적 성분간의 상관성 연구)

  • 조은영;권종숙;송경희
    • Korean Journal of Community Nutrition
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    • v.4 no.1
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    • pp.57-63
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    • 1999
  • This study was done to investigate the blood pressure, BMI and serum lipids of cerebrovascular accident patients in Seoul. The subjects were 195 Korean urban cerebrovascular accident patients who were hospitalized at Dong Seo Oriental Hospital in Seoul from June, 1997 to December, 1997. There were more cerebral infarction patients(164) than cerebral hemorrhage patients(31). Cerebral infraction patients were prevalent for subjects in their sixties, but cerebral hemorrhage patients were most commonly in their fifties. The BMI of cerebral infarction accidents was significantly higher than that of cerebral hemorrhage patients(p<0.05). Mean diastolic blood pressure of cerebral hemorrhage patients was significantly higher than that of the cerebral infarction patients(p<0.05). The mean systolic blood pressure of the cerebral hemorrhage patients was higher than that of the cerebral infarction patients, not statistically significant. The serum total cholesterol and glucose levels of the cerebral infarction patients was significantly higher than those of the cerebral hemorrhage patients(p<0.05). Serum total cholesterol(p<0.01), triglyceride(p<0.05) and LDH(p<0.01) levels of female subjects were significantly higher than those of male subjects. Serum total cholesterol has a negative correlation with serum GOT and GPT, but has a positive correlation with triglyceride. Serum triglyceride has a negative correlation with diastolic blood pressure but has a positive compellation with serum glucose.

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Lipids Supply for Hybridoma Culture (하이브리도마 배양을 위한 lipids의 공급)

  • 박상재;최차용
    • KSBB Journal
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    • v.8 no.5
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    • pp.483-487
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    • 1993
  • BSA/acids component in serum free medium (SFM) developed for the culture of hybridoma cell line, KA112, was replaced by acids/Pluronic F-68 emulsion. Protein content of SFM was minimized, and increased maximum cell density was obtained in serum-free lipids supplemented medium (SFLSM). Cell growth promotion effect of the emulsion was not affected by filtration with 0.2$\mu$m filter.

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Effects of Maqui Berry Extract on Blood Lipids and Liver Function in Normal Rodents (마키베리 추출물이 정상 설치류의 혈중지질과 간기능에 미치는 영향)

  • Hwang, Mi Sun;Lee, Joo Hee;Kim, In Joo;Kim, Tae Hee;Kim, Kang Min
    • Journal of Life Science
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    • v.30 no.9
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    • pp.791-797
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    • 2020
  • Maqui berry are known as one of the "superfoods" and can purportedly improve health. The effects of orally administered maqui berry extract on biological parameters such as serum lipids and blood cells in healthy subjects were investigated in rats in vivo for 2 weeks. Possible causes of harmful effects on liver and kidney function were also examined. After oral administration of maqui berry extract, levels of serum triglyceride (TG) were decreased to almost 30% less from the control, and high density lipoprotein cholesterol (HDL-C) was increased to 18% more; thus, serum lipids profile seemed to be improved. The administration of maqui berry extract increased red blood cell concentration by 10% from the control, while both the hemoglobin and the mean corpuscular volume (MCV) were increased by 12%. Maqui berry extract also increased the concentration of serum total proteins by 30% of the control and that suggests protein metabolism might be improved. Moreover, maqui berry decreased serum levels of glutamin oxaloacetate transaminase (GOT) and glutamin pyruvate transaminase (GPT) by 12% from the control group so maqui berry improved liver function. This study suggests that oral administration of maqui berry extract may be helpful to improve those heath parameters like serum lipids profile, red blood cell level, liver protection. It would also be very useful for the development of high value products such as functional foods and pharmaceutics in the future.

Effects of Dietary Lentinus Edodes and Kinds of Dietary Lipids on the Lipids Metabolism in Rats Fed High Cholesterol Diets (식이내 표고함량과 지방의 종류가 고콜레스테롤식이를 섭취한 흰쥐의 지방대사에 미치는 영향)

  • 김선희
    • Journal of the Korean Home Economics Association
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    • v.30 no.2
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    • pp.61-71
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    • 1992
  • This study was designed to evaluate the anti hypercholesterolemic effect in either soybean oil or lard containing hypercholesterol diet in rats. Rats were fed, ad libitum, for 5 weeks with diets containing 0, 5, 10% of L.edodes in either soybean oil or lard with 1% exogenous cholesterol. Forty-two male sprague-dawley rats weighing 71.6$\pm$8.1g were divided into 6 groups. The results of this study were summairzed as follows: 1. Weight gain, total feed intake, feed intake efficiency ratio, total calorie intake and calorie efficiency ratio during five weeks showed significant difference among groups. The lowest value was found in soybean oil + L.edodes-free group and the highest value was found in lard + L.edodes-free group. The weight of organs were significantly higher in lard groups than soybean oil groups. 2. The contents of serum triglyceride showed significant difference kinds of lipids. It tended to be lower soybean oil groups than lard groups. It was difference with dietary L.edodes levels in soybean oil groups. The contents of total serum cholesterol showed significant difference by kinds of lipids, it was lower soybean oil groups than lard groups. But it was not differ with dietary L.edodes levels in soybean oil groups. 3. The contents of total liver cholesterol showed no difference kinds of lipids. And it was lower in soybean oil groups than lard groups. This result showed that the soybean oil decreased the contents of total liver cholesterol.

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The Relationship between Smoking, General Characteristics and Serum lipids in the Normal Adult (정상성인에서 흡연, 일반적 특성과 혈청지질과의 상관관계)

  • Lee, Hea-Sook;Hwang, Hea-Sook
    • The Journal of Korean Academic Society of Nursing Education
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    • v.10 no.2
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    • pp.289-296
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    • 2004
  • The purpose of this study was examine the relationship between smoking, general characteristics, and serum lipids in the normal adult. The subjects consist of 6,800 persons (male ; 4,309(63.4%), female ; 2,491(36.6%)) in A hospital in Kyungki-Do. The collected data were analyzed using T-test, and Multiple Regression by SPSS/WIN program. The result were following ; 1. Cigarette smoking was associated with decreased serum HDL cholesterol level (p<.001). 2. Serum LDL cholesterol level was not statistically correlated with smoking tend to level by 5.77mg/dl respectively. 3. Cigarette smoking was associated with elevated serum Triglyceride level (p<.001). 4. By using regression, HDL cholesterol level was negatively correlated with obesity and alcohol.. HDL cholesterol level was positively correlated with exercise. LDL cholesterol level was positively correlated with diet and obesity. Triglyceride level was positively correlated with obesity and alcohol. In conclusion, Smoking was the most correlated with Triglyceride among the serum lipid and Serum lipid was the most correlated with obesity. Thus, it is necessary to quit smoke and weight control for prevention from disease such as coronary heart disease and lung cancer.

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Relationships between Fatty Acid Intake and Serum Lipids in Postmenopausal Women (폐경 후 여성의 지방산 섭취실태와 혈청 지질농도와의 관련성)

  • 이보경
    • Journal of Nutrition and Health
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    • v.32 no.4
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    • pp.437-447
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    • 1999
  • The intake of fatty acids, and the effects of fatty acid intake patterns on serum lipid concentrations was investigated in 112 postmenopausal women. Dietary intakes of fatty acids were assessed by means of a semi-quantitative food questionnaire with food models and other measuring tools. The intakes of saturated fatty acid(SFA), monounsaturated fatty acid(MFA) and polyunsaturated fatty acid(PUFA) were 10.85g, 11.89g and 12.09g, respectively. The ratios of P/M/S and $\omega$6/$\omega$3 fatty acid were 1.19 : 1.10 : 1 and 6.65 ; 1, respectively. Serum lipid concentrations were adjusted for age, menopausal period, BMI, stress scores, exercise habit and energy intake and the relationship between fatty acid intake and serum lipids was measured using Pearson's correlation coefficient. Serum cholesterol concentration was positively correlated with dietary intake of SFA (p<0.10), MUFA(p<0.05), palmitic acid(p<0.10), stearic acid(p<0.05), oleic aicd(p<0.05), and arachidonic acid(p<0.10). Serumk LDL-cholesterol concentration was positively correlated with MUFA(p<0.10), oleic acid(p<0.10), oleic acid(p<0.10), and arachidonic acid (p<0.10). Serum triglyceride concentration was positively correlated with arachidonic acid(p<0.10). However, serum HDL-cholesterol concentration was not found to be significantly correlated with any fatty acids.

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The Effect of Dietary Fat Levels and Sources of Dietary Fiber on Serum and Liver Lipids of Rats (지방의 섭취량과 첨가된 섬유소의 종류가 흰쥐의 체내 지질 수준에 미치는 영향)

  • Chang, You-Kyung;Youn, Hong-Jae
    • Journal of Nutrition and Health
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    • v.17 no.4
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    • pp.253-261
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    • 1984
  • The effect of fiber sources on lipid metabolism was investigated in relation to the level of dietary fat. After rats were fed each diet for 4 weeks, all animals were sacrificed to collect the liver, and blood samples by heart puncture. Total lipid, total cholesterol, phospholipid and HDL- cholesterol were determined in serum. Total lipid and total cholesterol were also determined in liver. These results were compared with the histochemical appearances by the method of Oil red-O staining. Higher level of fat in the diet appeared to increase the total lipid levels in serum and more fat in the liver cells were shown from the high fat diet judging from the E.M. pictures. Phospholipid concentration in serum was greater in the rats of high fat groups than those of the control or non-fat groups. High fat level caused to decrease the HDL- cholesterol concentration in serum. Pectin decreased serum and liver lipids and the deposit of fat in the liver cells. HDL-cholesterol levels in serum was increased by pectin. Whereas the cellulose supplementation had no effect to reduce serum and liver total lipid levels, and cellulose did not decreased the deposit of fat in the liver cells. From these results, it is concluded that dietary fat levels led to changes in the lipid metabolism of rats and pectin may exhibit a lowering total lipid contents in serum and liver. Cellulose may slightly elevate serum and liver levels, or have no lowering effect.

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The Comparison Mineral Intakes with Serum Lipids and Minerals in Some Rural Housewives (일부농촌주부의 무기질 섭취와 혈청지질.무기질 함량 비교)

  • 이승교;이동태;김화님;김애정;승정자
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.19 no.5
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    • pp.411-417
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    • 1990
  • To compare the dietary and urinary minerals with serum lipid and minerals this study was carried out on 30 rural housewives in Kyunggi area. Mean intake of energy was 1770.3Kcal and protein 55.5g per day. Mineral intakes per day were measured; sodium 4330mg phos-phorus 485.7mg calcium 388.0mg zinc 8.99mg and copper 2.23mg Urinary minerals were analy-sed ; sodium 4379mg phosphorum 371.3mg calcium 190.0mg zinc 328.0mg and copper 49.6mg. Serum contents of lipid and minerals were : cholesterol 169.0mg% triglyceride 70.6mg% $\beta$-lipoprotein 304.9mg% sodium 142.3mM phosphorus 3.94mg% calcium 9.06mg% zinc 1215.7 ppb and cooper 620.0ppb. Eietary sodium and zinc urinary copper were significantly related with serum lipids.

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