• Title/Summary/Keyword: lipid serum

Search Result 2,534, Processing Time 0.029 seconds

Correlation of the Nutritional Status of Antioxidant Vitamins and Serum Lipids and MDA Levels in Postmenopausal Women (폐경기 여성의 항산화 비타민 영양 상태와 혈중 지질 및 MDA 농도와의 관계)

  • Kim Sang-Yeon;Jung Kyung-Ah
    • Journal of the East Asian Society of Dietary Life
    • /
    • v.16 no.2
    • /
    • pp.145-155
    • /
    • 2006
  • This study investigated the correlation of the nutritional status of antioxidant vitamins and serum lipids and MDA levels in postmenopausal women. Data about general characteristics, dietary intakes and biochemical parameters, including serum lipids, MDA and antioxidant vitamins levels, were collected from 85 postmenopausal women. The subjects were classified into three groups according to their serum total cholesterol level: normocholesterolemia group (NC, < 200 mg/dL), moderate hypercholesterolemia group (MC, $200{\sim}239mg/dL$) and hypercholesterolemia group(HC, ${\geq}240mg/dL$). The results are as follows. 1) General characteristics and serum MDA levels were not significantly different among the three groups. 2) Daily nutrients intakes adjusted to energy intake were not significantly different among the three groups, and were compatible with dietary reference intakes (DRIs) for Koreans. 3) Dietary Vt. A, ${\beta}-carotene$, Vt. C and Vt. E intake were not significantly different among the groups, while Vt. E intake was positively related with serum TC (r=0.288, p<0.05) and triglyceride (r=0.341, p<0.001) levels. 4) Serum Vt. A level standardized by serum TC level was significantly low and serum Vt. E level was significantly high in the HC group. Serum Vt. E level was positively related with serum TC level (r=0.389, p<0.001). 5) Dietary Vt. E intake was negatively correlated to serum MDA level (r=-0.242 p<0.05). Serum Vt. C and Vt. E levels were also negatively correlated to serum MDA level (r=-0.312, p<0.001 and r=-0.299, p<0.05). When the correlation was analyzed only in the group with hypercholesterolemia, correlation coefficients between the antioxidant vitamin and serum MDA level were higher. We concluded that intakes of antioxidant vitamins can contribute to decreasing the risk of cardiovascular disease by decreasing the oxidative stress of body rather than by controlling serum lipid levels.

  • PDF

Effect of Antioxidants added perilla Oil Diet on Serum and Tissue in Rats (항산화물첨가 들깨기름식이가 흰쥐의 혈청과 조직에 미치는 영향)

  • Lee, In-Sil;Cho, Chung-Soon
    • Journal of the Korean Applied Science and Technology
    • /
    • v.5 no.2
    • /
    • pp.29-38
    • /
    • 1988
  • This study was done to determine the effect of antioxidants added perilla oil diet on the content of cholesterol, vitamin E, and lipid peroxide in serum and tissue of rats. Four groups of experimental diets, such none added perilla oil diet, ascorbic acid added perilla oil diet, vitamin E added perilla oil diet, EDTA added perilla oil diet were fed ad libitum to the 4 weeks white male rats of Sprague-Dawley strain. The results obtained are summarized as follow: 1) The body weight gain in all experimental diet groups was higher than the control gorup and EDTA added diet group was lower than the other experimental diet group, while food intake in vitamin E added diet group was the highest and vitamin C added diet group was the lowest in the control group. 2) Total cholesterol levels in serum of all experimental diet groups were lower than that of the control group and especially the level of total cholesterol in none added diet group and vitamin C added diet group were significantly lower than that of control group. 3) HDL-cholesterol levels of all experimental diet groups were lower than that of the control group and especially none added diet group was significantly lower than that of control group. 4) The activities of glutamic oxaloacetic transaminase (GOT) in serum of all experimental diet group except EDTA added diet group were higher than that of the control group and especially none added diet group was significanly higher than that of the control group. The activites of glutamic pyruvic transaminase (GPT) in serum of all experimental diet groups except vitamin C added group were higher than that of control group. 5) Vitamin E levels in serum of none added diet group and vitamin C added diet group were lower than that of the control group and vitamin E added diet group and EDTA added diet group were higher than that of the control group. 6) Vitamin E levels in liver of all experimental diet groups were higher than that of control group and especially none added diet group and vitamin E added diet group were significantly higher than that of the control group. 7) Lipid peroxide in serum of all experimental diet group were lower than that of control group and especially EDTA added diet group. 8) Lipid peroxide in liver and spleen of all experimental diet groups were higher than that of the control group and lipid peroxide in kidney of all experimental diet groups except EDTA added diet group were higher than that of the control group. Four these results, as vitamin C, vitamin E and EDTA added diets have an effect to lipid peroxide by antioxidants, it could be suggested that perilla oil diet has required to add antioxidant because it has not sufficient vitamin E for antioxidant and intake and overtake level of perilla oil diet should be studied to go ahead.

Effect of Iron Supplementation and Training on Serum Lipid and Lipoprotein Cholesterol Profile (철분과 운동이 혈청 지질과 지단백 콜레스테롤에 미치는 영향)

  • 김혜영;강형숙
    • Korean Journal of Environmental Biology
    • /
    • v.21 no.2
    • /
    • pp.189-193
    • /
    • 2003
  • This study has been performed to investigate the changes in serum lipid and lipoprotein profiles of the national female soccer players during summer training season. Twenty five Korean national soccer players participated in the study. The mean age of the subjects was 23.3$\pm$2.5 years old. Their mean carrier as soccer player was 11.0 $\pm$2.6 years. Mean height was 164.4$\pm$5.7 cm and mean weight was 57.4$\pm$4.6 kg. Mean body fat percent was 23.9$\pm$3.0% and body mass index was 22.4$\pm$6.0. Mean serum triglyc eride concentration was normal (81.0$\pm$26.3 mg $dl^{-1}$), but total cholesterol (224.3$\pm$58.3 mg $dl^{-1}$) and LDL-cholesterol (162.2$\pm$59.0 mg $dl^{-1}$ were higher than normal range. Hematocrit, hemoglobin and total iron binding capacity were low, but in a normal range. Serum triglyceride concentration was negatively correlated with red blood cell counts (r=-0.448, p<0.05). Meanwhile, HDL-cholesterol was positively correlated with hematocrit percent (r=0.408, p<0.05). Therefore, better iron status was related with better serum lipid profiles of the subjects. Four weeks of iron supplementation had no effect on serum lipid and lipoprotein cholesterol of the subjects.

Effect of edaravone in diabetes mellitus-induced nephropathy in rats

  • Varatharajan, Rajavel;Lim, Li Xin;Tan, Kelly;Tay, Chai Sze;Teoh, Yi Leng;Akhtar, Shaikh Sohrab;Rupeshkumar, Mani;Chung, Ivy;Abdullah, Nor Azizan;Banik, Urmila;Dhanaraj, Sokkalingam A.;Balakumar, Pitchai
    • The Korean Journal of Physiology and Pharmacology
    • /
    • v.20 no.4
    • /
    • pp.333-340
    • /
    • 2016
  • Edaravone, a synthetic-free radical scavenger, has been reported to reduce ischemia-reperfusion-induced renal injury by improving tubular cell function, and lowering serum creatinine and renal vascular resistance. The present study investigated the effect of edaravone in diabetes mellitus-induced nephropathy in rats. A single administration of streptozotocin (STZ, 55 mg/kg, i .p.) was employed to induce diabetes mellitus in rats. The STZ-administered diabetic rats were allowed for 10 weeks to develop nephropathy. Mean body weight, lipid alteration, renal functional and histopathology were analysed. Diabetic rats developed nephropathy as evidenced by a significant increase in serum creatinine and urea, and marked renal histopathological abnormalities like glomerulosclerosis and tubular cell degeneration. The kidney weight to body weight ratio was increased. Moreover, diabetic rats showed lipid alteration as evidenced by a significant increase in serum triglycerides and decrease in serum high-density lipoproteins. Edaravone (10 mg/kg, i .p., last 4-weeks) treatment markedly prevented the development of nephropathy in diabetic rats by reducing serum creatinine and urea and preventing renal structural abnormalities. In addition, its treatment, without significantly altering the elevated glucose level in diabetic rats, prevented diabetes mellitus-induced lipid alteration by reducing serum triglycerides and increasing serum high-density lipoproteins. Interestingly, the renoprotective effect of edaravone was comparable to that of lisinopril (5 mg/kg, p.o, 4 weeks, standard drug). Edaravone prevented renal structural and functional abnormalities and lipid alteration associated with experimental diabetes mellitus. Edaravone has a potential to prevent nephropathy without showing an anti-diabetic action, implicating its direct renoprotection in diabetic rats.

Diet of Red Ginseng-Cheonggukjang Improves Streptozotocin-induced Diabetes Symptoms and Oxidative Stress

  • Shin, Kyung-Ok;Lee, Sang-Il;Kim, Soon-Dong
    • Food Science and Biotechnology
    • /
    • v.17 no.2
    • /
    • pp.287-294
    • /
    • 2008
  • Protective effects of cheonggukjang fermented with 20% red ginseng (RC) were observed in streptozotocin (STZ)-induced diabetic rats by measuring levels of blood glucose, serum lipid profiles, and hepatic reactive oxygen species generating and scavenging enzymc activities. RC diet was prepared by mixing with AIN-76 diet at the final concentration 2%, and it was fed to STZ-induced diabetic rats for 3 weeks. The RC dict was significantly improved body weight, feed efficiency ratio, levels of serum glucose, and serum and hepatic lipids in diabetes. The significantly elevated O type activity of xanthine oxidase in diabetes was also greatly decreased by the RC diet. The treatment of RC showed the improved hepatic glutathione s-transferase activities in the diabetic animals. The present study indicates that cheonggukjang fermented with red ginseng could ameliorate STZ-induccd diabetic symptoms such as aggravated blood glucose levels, serum lipid profiles, and even the conditions of oxidative stress.

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
    • /
    • v.19 no.5
    • /
    • pp.411-417
    • /
    • 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.

  • PDF

Effects of Ginseng Alkaloidal Fraction on Lipid Metabolism (인삼(人蔘) Alkaloidal Fraction이 지질대사(脂質代謝)에 미치는 영향(影響))

  • Kwon, Yong-So;Oh, Jin-Sup
    • The Korean Journal of Pharmacology
    • /
    • v.5 no.1
    • /
    • pp.1-9
    • /
    • 1969
  • Alkaloidal fraction, a principle of ginseng extract was administered to rats orally in the amount of 2.5 mg per day per 100 gm body weight continuously for eight weeks to assess the lipid content of the serum and liver tissue. The findings can be summarized as follows: 1. Total cholesterol contents of serum and liver tissue were found to decrease with the administration of ginseng alkaloidal fraction. 2. Phospholipid contents increased in the serum and decreased in the liver tissue with the administration of ginseng alkaloidal fraction. 3. Triglyceride contents of the serum as well as liver tissue increased with the administration of ginseng alkaloidal fraction during the first 4 weeks but decreased in the second 4 weeks to reach a level below that of the pre-experimental period.

  • PDF

Effects of P/S Ratios of Dietary Oils on Serum Lipid in Cholesterol Fed Rats (P/S비가 다른 식이지방이 콜레스테롤 투여 흰쥐의 혈청지질에 미치는 영향)

  • Jung, Seung-Tai;Cho, Jung-Soon;Shin, Doo-Ho
    • Journal of the Korean Applied Science and Technology
    • /
    • v.9 no.1
    • /
    • pp.55-61
    • /
    • 1992
  • This study was performed observe the effect of edible oil on the serum lipid of 0.5% cholesterol-fed rats. In this experiment, male rats of Sprague-Dawley strain were used. The rats were divided into 5groups which were fed differently eigher for 8 weeks : basal diet, 20% sunflower oil diet, 20% soybean oil diet, 20% rapeseed oil diet, 20% coconut oil diet. The followings are the results of this experiment. 1. The total chol., free chol., TG, PL level in the serum were showed tendency of decrease with in creasing of P/S ratios. 2. HDL-chol. level was increased with increasing of P/S ratios but LDL-chol. level was decreased. 3. GOT, GPT, TBA level in the serum were increased with increasing of P/S ratios.

Influence of Thyroxine on the Hepatotoxicity of Carbon Tetrachloride ($CC1_4$의 간장독작용(肝臟毒作用)에 미치는 Thyroxine의 영향(影響))

  • Hong, Ki-Sung;Cheon, Yun-Sook
    • The Korean Journal of Pharmacology
    • /
    • v.16 no.2 s.27
    • /
    • pp.31-38
    • /
    • 1980
  • Calvert et al. formulated the hypothesis that carbon tetrachloride ($CCl_4$) acted on the central nervous system to produce and intensify sympathetic discharge which resulted in anoxic necrosis of the liver. Recknagel suggested that the essential feature of $CCl_4$ hepatotoxicity depended on the cleavage of it to $CCl_3$(free radical) and the peroxidative decomposition of cytoplasmic membrane structural lipids. And there are many reports which show the increase of adrenergic activity in hyperthyroidism. In this paper, the influence of thyroxine on the hepatotexicity of carbon tetrachloride was investigated in mice. The results obtained were summarized as follows; 1) Hepatic total lipid and lipid peroxide contents were slightly decreased by L-sodium thyroxine injection(4mg/kg/day for 4days or 6days), but hepatic glycogen content was significantly decreased. 2) Hepatic total lipid and lipid peroxide contents and serum lactic dehydrogenase activity were significantly increased by $CCl_4$ (4 ml/kg single dose or triple dose: 4ml/kg/day for 3days), but hepatic glycogen content was significantly decreased. 3) The increase of hepatic total lipid and lipid peroxide contents and serum lactic dehydrogenase activity induced by $CCl_4$ were significantly inhitited by the pretreatment of thyroxine. 4) The decrease of hepatic glycogen induced by $CCl_4$ was not affected by the pretreatment of thyroxine.

  • PDF

Effect of Dietary Fibers Isolated from Tangerine Peels on Lipid and Cadmium Metabolism in the Rat (감귤과피로부터 분리한 식이섬유가 흰쥐의 지방 및 Cadmium 대사에 미치는 영향)

  • 김미경
    • Journal of Nutrition and Health
    • /
    • v.30 no.3
    • /
    • pp.229-243
    • /
    • 1997
  • This study was performed to investigate the effects of dietary fibers from tangerine peels on lipid and cadmium metabolism. And effects were compared with those of commercial dietary fibers($\alpha$-cellulose, citrus pectin). Sixty male rats of Sprague-Dawley strain weighing 186.7$\pm$2.6g were blocked into 12 groups according to body weight, and were raised for 2 weeks. Cadmium chloride was given at the levels of 0 of 400 ppm in diet. Various dietary fibers were given at the level of 0 or 4%(w/w) of diet. The results are summarized as follow. In lipid metabolism, insoluble fibers[insoluble dietary fibers from tangerine peels(IDE), $\alpha$-celluolse] increased fecal excretion of lipids by inhcreasing feces weight, and decreased the concentrations of serum triglyceride and liver lipids. Soluble dietary fibers from tangerine peels(SDF) decreased the concentrations of serum cholesterol and liver lipids by increasing fecal lipids, too. In cadmium metabolism, soluble fivers(SDF, pectin) inhibited Cd absorption by increasing fecal Cd excretion and decreased Cd concentrations of intestion, liver and kidney. In conclusion, among the extracted fibers, SDF were more effective on lipid and Cd lowering activity and IDF had effect of increasing fecal lipid excretion. This result is useful to reduce food waste and utilize waste products.

  • PDF