• 제목/요약/키워드: lipid status

검색결과 461건 처리시간 0.032초

식이 지방이 면역반응과 Cytokine생성에 미치는 영향 (The Effect of Dietary Fat on Immune Response and Cytokine Production)

  • 김우경
    • 한국식품영양과학회지
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    • 제25권2호
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    • pp.352-366
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    • 1996
  • The nutritional status of host has a profound effect on immune response and its ability to defend aganinst invading pathogen. Almost all nutrient dificiencies impaired host defence, and more than recommended levels of certain nutrient enhance immune response beyond that observed with 'adequate'. But high-fat diets have been associated with various types of immune dysfunction in experimental animal models and humans. Also, high linoleic acid suppressed immune function and growth and metastasis of tumor than saturated fatty acids. The present review focused on the effect of dietary lipid on immune fuction, cytokine production and clinical conditions like infection, autoimmune disease and cancer.

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The relationships of dietary intake of microminerals with serum lipids in college women living Choong-Nam area

  • Kim, Ae-Jung;Kim, Hye-Kyung;Kim, Soon-Kyung;Sung, Chung-Ja
    • 한국영양학회:학술대회논문집
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    • 한국영양학회 1999년도 춘계학술대회 초록
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    • pp.110-110
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    • 1999
  • The purpose of this study was to investigate the intake of micromonerals which play an importment role in lipid metabolism and the realtionships of micromine-rals with serum lipids in college women living Choong-Nam area. The nutritional status of subjects was evaluated based on anthropometric mea-surements, 24-hr dietary recali(collected for microminerals intakes analyses), and blood analyses. The results were as follows: The mean age, height, weight, and BMI were 2Oyears, 158cm, 55kg and $22.42kg/m^2$, respectively.(omitted)mitted)

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전작물 품질평가 현황과 전망 (Current Status and Prospect of Quality Evaluation in Upland Crop)

  • 김용호;이춘기;김선림;정병춘;김숭열
    • 한국작물학회:학술대회논문집
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    • 한국작물학회 2002년도 춘계 학술대회지
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    • pp.58-62
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    • 2002
  • The standard of crop quality is required to promote the consumption and produce the high quality products. It will contribute the stability for processing products and the marketability of crops. Upland crop quality is considered to the three categories; the marketing value such as grain size, shape and appearance; the eating and processing value such as milling rate, dehulled ratio and kernel hardness; the nutritional value such as protein, lipid and isoflavone content. Even though many characters were analyzed for crop quality, effective method of evaluation to enhance the control of quality was not performed till now. Therefore, in the future, research in upland crop quality should emphasize to establish the standard evaluation method.

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거피 탈지 콩가루 식이가 흰쥐의 콜레스테롤 대사와 소화생리에 미치는 영향 (Effects of Dehulled Defatted Soy Flour on Cholesterol Metabolism and Gastronitestinal Physiology in Rats)

  • 송영성
    • Journal of Nutrition and Health
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    • 제33권4호
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    • pp.395-402
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    • 2000
  • This study was carried out to explore the hypocholesterolemic effect of dehyulled defatty soy flour and its possible mechanisms including endocrine status, cholesterol biosynthesis, and fecal excretion in rats. Animals fed casein were used as control and each phospholipid compared with casein feeding. Cholesterol concentrations in all lipoprotein fraction were significantly lower in defatted soy flour group compared with casein-fed control. Defatted soy flour feeding also significantly lowered hepatic total lipid, cholesteol and TG, and increaed fecal bile acid excretion by 270% compared with casein feeding. Defattd soy flour feeding had no significant effect on plasma thyroid hormone levels and hepatic 3-hydroxy-3-methyl glutary coenzyme A(HMG-CoA) reductase activity. However, plasma T4 concentration was slightly elevated and HMG-CoA reductase activity was suppressed in defatted soy flour group. These metabolic alterations partially explain the reduced plasma and hepatic cholesterol levels of rats fed defatted soy flour.

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노화에 따른 한국성인의 혈구막 지방산과 칼슘대사 변화에 식이지방산이 미치는 영향 (Effects of Dietary Fatty Acid Status of Korean Adult on RBC Membrane Fatty Acid and Calcium Metabolism with Age)

  • 이혜양
    • Journal of Nutrition and Health
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    • 제27권1호
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    • pp.46-52
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    • 1994
  • Recently it is reported that RBC membrane fluidity decreases and RBC calcium levels increase with age. The aim of this study was to analyze changes in lipid and calcium metabolism with age, and to seek relationship of diet and metabolism. With clinically normal Korean adults(male 60, female 63), this study was carried out in three phases : 1) to analyze fatty acid percentage of RBC membrane, 2) to analyze calcium levels of RBC with age, and 3) to compare the effects of dietary fatty acid intake on blood fatty acid profiles. The results are as follows : The P/S ratio of RBC membrane fatty acid decreased with age. The RBC calcium content increased according to age, with women having a higher level than men. The higher intake groups of linolenic acid(C18:3) has statistically higher serum linolenic acid levels. But dietary effects of membrane fatty acid were not found. Therefore, the further research to seek the possible relationship of diet and membrane fatty acid should be continued.

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Correlation of Hemoglobin and RBC count with Adiponectin Level

  • Shim, Moon-Jung
    • 대한임상검사과학회지
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    • 제44권4호
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    • pp.222-228
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    • 2012
  • Adiponectin is secreted specifically by adipose tissue and regulates lipid and glucose metabolism. In addition, adiponectin has been found to inhibit inflammatory process and possibly atherogenesis. This study was done to compare hematological parameters, serum lipids with serum adiponectin level according to body mass index (BMI) and gender in eighty eight Korean adults aged 40 to 68. In this study, the association between serum adiponectin and other variables including RBC counts, hemoglobin, hematocrit and albumin were investigated. RBC, hemoglobin status, was inversely associated with serum adiponectin levels in normal adult women. Adiponectin levels were significantly lower in men than women (p<0.01). In men, serum adiponectin levels were negatively correlated with body mass index (BMI) (p<0.05). However, no correlations were found in women. These results might imply that the regulation of key adipokines such as adiponectin might be a strategy for the prevention or treatment of obesity-associated diseases.

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대기 중 잔류성 유기오염물질과 중금속의 특성과 현황 (Characteristics and Status of Persistent Organic Pollutants and Heavy Metals in Ambient Air)

  • 김영성
    • 한국대기환경학회지
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    • 제19권2호
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    • pp.113-132
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    • 2003
  • In May 2001, the Stockholm Convention on Persistent Organic Pollutants (POPs) for phasing out and eliminating POPs was signed by 90 countries at the Diplomatic Meeting in Stockholm. In 1998, three years before the Convention, the protocols on POPs and heavy metals were adopted by the United Nations Economic Commission for Europe under the Convention on Long-Range Transboundary Air Pollution. Growing attention on POPs and heavy metals during the past 10 years is primarily due to their toxicity in minute quantities. POPs and some metal compounds are even more toxic because of their bioaccumulation potentials associated with a high lipid solubility. Furthermore, owing to their persistence and semi - volatility, they are widely distributed in the environment, traveling great distances on wind and water currents. Recent international cooperation to address POPs and heavy metals has focused on these issues. Long -range transport of those pollutants are particularly concerned since Korea is located downwind of prevailing westerlies from China. In this paper, a review is provided to assess the properties, sources, emissions, and atmospheric concentrations on POPs and heavy metals.

Hypolipidemic and Antioxidative Properties of Tocotrienol-rich Fraction (TRF) Supplementation in High Fat-fed Rats

  • Choi, Young-Min;Lee, Jun-Soo
    • Food Science and Biotechnology
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    • 제18권6호
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    • pp.1528-1531
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    • 2009
  • In this study, we investigated a dose-dependent hypolipidemic and antioxidant effects of tocotrienol-rich fraction (TRF) from grape seeds. After induction of hyperlipidemia for 4 weeks, rats were supplemented with different dose (5, 25, and 50 mg/kg BW/day) of TRF for 1 week. Oral administration of TRF (50 mg/kg BW/day) decreased the plasma triglyceride (TG, 162.6 mg/dL), total cholesterol (TC, 83.7 mg/dL), low density lipoprotein-cholesterol (LDL-C, 20.3 mg/dL), malondialdehyde contents (MDA, 3.3 nmol/dL), and atherogenic index (AI, 2.0) compare to high-fat diet group. These data suggest that TRF supplementation has significant health benefits through the modulation of physiological functions that include various atherogenic lipid profiles and antioxidative status in hyperlipidemia.

일부 남자대학생의 비만지수에 따른 혈중 Leptin 농도 연구 (A Study on Serum Leptin Concentrations by Obesity Index in Male College Students in Korea)

  • 김순경
    • Journal of Nutrition and Health
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    • 제33권5호
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    • pp.524-531
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    • 2000
  • This study was conducted to investigate the basal leptin concentrations in normal(n=17, BMI 20-25, obesity index 90-110%) and overweight(n=13, BMI > 25, obestity index > 120%) Korea young aldult males, and correlation between leptin concentrations, nutrients intake, anthropometry and other biochemical parameters. Nutritional status, serum leptin and biochemiccal parameters were evaluated based on 24hr-dietary records, anthropometric measurement and blood analysis. Obesity index were 138% and 101% in overweight and normal group, respectively. Serum leptin concentration was higher in overweight group than that in normal group (8.65$\pm$ 9.41 vs 2.06 $\pm$ 1.19, p<0.05). Serum triglyceride, HDL-cholesterol and insulin concentrations were higher in overweight group than in normal group(p<0.05). Nutrients intakes was not different between two group. The leptin concentrations were correlated with body weight(p<0.001), BMI(p<0.05), obesity index(p<0.05), waist circumference(p<0.05), animal lipid intake(p<0.05)in overweight group.

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