• Title/Summary/Keyword: Triglycerides

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Prevalence of obesity, hypertension, and hyperlipidemia in Gunpo children of low economic status (군포시 저소득층 소아의 비만도, 혈압 및 지질검사)

  • Yi, Kyung Hee
    • Clinical and Experimental Pediatrics
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    • v.51 no.12
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    • pp.1310-1314
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    • 2008
  • Purpose : This study aimed to assess the prevalence of obesity, hypertension, and hyperlipidemia in children from low-income families in Gunpo and to evaluate whether economic status affects the prevalence of obesity. Methods : Between October 2007 and March 2008, 341 children (167 girls and 174 boys; age, 6 to 13 years) were enrolled in this study. All these children came from families who earned minimum wages and who were supported by government. We measured height, weight, and blood pressure and performed laboratory examinations, including total cholesterol, high-density lipoprotein cholesterol, and triglycerides. Body mass index (BMI) was calculated using weight and height. We compared the prevalence of obesity, hypertension, and hyperlipidemia in children from low-income families with the prevalence of these maladies found in other studies. Results : Prevalence of obesity ($BMI{\geq}95^{th}$) was 7.1%. Prevalence of hypertension and hyperlipidemia was 8.2% and 16.7%, respectively. In the obese group, prevalence of hypertension and hyperlipidemia was 25.0% and 45.8%, respectively. Obesity and hyperlipidemia were slightly more frequent in our study than those found in other reports, and the prevalence of hypertension in the obese group was very high compared with statistics from the Korean National Health and Nutrition Examination Survey (25% vs. 19.5%) and those from other reports. Conclusion : Low-income status was associated with an increased incidence of obesity, hyperlipidemia, and hypertension. Hypertension showed an especially strong association with economic status, which seemed to correlate with genetic, environmental, and dietary effects.

Inhibitory Effects of Ethanol Extract of Modified Yukgunga-tang on Obesity and Hyperlipidemia in Rats Induced by High Fat Diet (육군자탕가감방 에탄올 추출물의 비만 및 고지혈증 유도 흰쥐에 대한 억제효능)

  • Park, Jung-Hyun;Kang, Hee;Ahn, Kwang-Seok;Shim, Bum-Sang;Kim, Sung-Hoon;Choi, Seung-Hoon;Ahn, Kyoo-Seok
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.23 no.3
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    • pp.685-694
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    • 2009
  • This experimental study was designed to investigate the inhibitory effects of ethanol extract of modified Yukgunja-tang(mYGJT) on high-fat diet-induced obesity and hyperlipidemia in Sprague-Dawley rats, Animals were divided into normal, control, mYGJT(100 mg/kg and 200 mg/kg) treated groups. Obesity with hyperlipidemia was induced by high fat diet treatment for 6 weeks. mYGJT was given to the amimals by oral gavage for 4 weeks, starting at the high-fat diet regimen, The effect of mYGJT on the differentiation of 3T3 L1 adipocytes in vitro and serological paramamters for obesity and hyperlipidemia in vivo were evaluated, mYGJT significnatly inhibited the differentiation of 3T3 L1 adipocytes in a concentration dependent manner. mYGJT treatment siginficantly reduced body weight, abdominal and epididymal fat weight, and FER(Food Efficiency Ratio) compared with control group in a dose dependent manner. It also signficantly inhibited the levels of serum total lipid, triglyceride, phospholipid, total cholesterol, LDL, AI(Atherosclerosis Index) and returned the serum HDL to normal. Total lipids, triglycerides and cholesterols in the liver, as well as malondialdehyde(MDA) and hydroxy radical in the serum were significantly reduced. However, superoxide dismutase(SOD) activity was significantly increased in mYGJT treated group compared with control group. Finally, mYGJT treatment signficantly decreased the MDA and protein carbonyl concentrations of the hepatic homogenate but signficantly increased the activities of SOD, GSH-Px and Catalase. Taken together, these results suggest that mYGJT can be clinically useful in inhibiting high-fat diet-induced obesity and hyperlipidemia.

Effects of Soluble Collagen Peptides Extract Derived from Mugil cephalus Scale on the Blood Glucose and Lipid Metabolism in Diabetic Rats (숭어(Mugil cephalus) 비늘 유래 가용성 콜라겐 펩타이드가 당뇨성 흰쥐의 혈당 및 지질대사에 미치는 영향)

  • Kim, Han-Soo;Yoon, Ho-Dong;Seong, Jong-Hwan;Lee, Young-Guen;Xie, Cheng-Liang;Kim, Su-Ha;Choi, Woo-Seok
    • Journal of Life Science
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    • v.19 no.12
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    • pp.1794-1801
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    • 2009
  • This study was conducted to examine the effects of soluble collagen peptides extract supplementation on the improvement of blood glucose, lipid components and enzyme activities in the sera of streptozotocin (STZ, 55 mg/kg BW, IP injection)-induced diabetic rats fed on experimental diets for 5 weeks. The concentrations of blood glucose, total cholesterol, atherosclerotic index, LDL, LDL-cholesterol, free cholesterol, cholesteryl ester ratio, triglycerides (TG) and phospholipids (PL) in serum were remarkably higher in the diabetic group (group SW) and STZ (IP)+collagen peptides extract supplementation group (group SFW) than those in the control group (group CG, basal diet + water). However the concentrations of blood glucose, total cholesterol, atherosclerotic index, LDL, LDL-cholesterol, free cholesterol, cholesteryl ester ratio, TG and PL in serum were lower in the SFW group than in the SW group, whereas the ratio of HDL-cholesterol concentration to total cholesterol and HDL-cholesterol concentration in the SFW group were higher than in the SW group. The activities of alkaline phosphatase (ALP) and aminotransferase (AST, ALT) in serum were lower in the SFW group than in the diabetic SW group. The results shown above suggest that soluble collagen peptides extract supplementation effectively improves blood glucose, lipid compositions and enzyme activities in the sera of STZ induced diabetic rats.

Lipid Composition and Protein Pattern of Prunus Tomentosa Thunberg Seed (앵두(Prunus Tomentosa Thunberg)씨의 지방질 조성 및 단백질 패턴)

  • Yoon, Hyung-Sik;Park, Jin-Sang
    • Korean Journal of Food Science and Technology
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    • v.17 no.4
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    • pp.248-252
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    • 1985
  • Prunus tomentosa Thunberg seed was investigated to evaluate its possibility for use as food resources of fats and proteins. The seed contained 40.38% of crude fat and 26.59% of crude protein. The lipid fractions obtained by silicic acid column chromatography were mainly composed of 95.49% of neutral lipids, whereas compound lipids were only 4.51%. Among the neutral lipid components by thin-layer chromatography, triglycerides were 89.86%, sterols, monoglycerides, sterol esters, free fatty acids and diglycerides were 4.14%, 2.98%, 1.77%, 1.07%, and 0.18%, respectively. Oleic acid (65.06-66.05%) and linoleic acid (26.56-28.40%) were the main fatty acids in the total lipid, neutral lipid and triglyceride fractions. In the glycolipid and phospholipid fractions, predominant fatty acids were oleic acid (40.55-51.46%), linoleic acid (20.26-30.89%) and palmitic acid (17.64-21.43%). The extractability of salt soluble protein of seed was 60%, and recovery rate of main protein fraction separated by Sephadex G-200 was about 46.5%. The electrophoretic analysis showed 7 bands in seed protein.

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Effects of Triticum aestivum sprout on Blood Glucose and Lipid Levels in the Streptozotocin-Induced Diabetic Mice (소맥엽의 섭취가 Streptozotocin 유발 당뇨 흰쥐에서 혈중 포도당 및 지질에 미치는 영향)

  • Lee, Sun-Hee;Lim, Sung-Won;Lee, Young-Mi;Kang, Chun-Sik;Cheong, Young-Keun;Park, Chul-Soo;Song, Bong-Joon;Kim, Dae-Ki
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.24 no.6
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    • pp.1012-1018
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    • 2010
  • This study investigated the functional effect by diets of Triticum aestivum sprout (TA) on the levels of blood glucose and lipid profiles in streptozotocin(STZ)-induced diabetic mice. Diabetes mellitus were induced by STZ intraperitoneal injection (50 mg/kg) into the male Balb/c mice. All mice fed AIN-93 diet for 3 weeks. Mice were divided to 4 groups: normal, diabetic control and two experimental groups (TA 5.0, diet with Triticum aestivum sprout 5.0% w/w; TA 2.5, diet with Triticum aestivum 2.5% w/w). The blood glucose level was decreased by TA intake in diabetic mice in the dose-dependant manner; 21.34% and 35.77% in TA 2.5 and TA 5.0 groups. The weight gain and feed efficiency ratio also were improved by TA intake compared with DM group. The weight gain was increased 1.28 and 1.09 folds in TA 5.0 and TA 2.5 groups, respectively. The weight of organs, including liver and kidney, was reduced but that of spleen and abdominal fat was increased by TA intake. Moreover, TA treatment increased the level of HDL but decreased the level of total cholesterol and triglycerides in the blood of diabetic mice. The blood of HbA1c also was significantly decreased without changing hematocrit by TA treatment compared with DM group. These results indicate the TA intake has the functional effects attenuating blood glucose and plasma lipid levels in insulin-dependent diabetes.

The Efficacy of Lowering Blood Glucose Levels Using the Extracts of Fermented Bitter Melon in the Diabetic Mice (당뇨 마우스에서 여주발효추출물의 혈당 강하 효능)

  • Park, Hye Seon;Kim, Woo Kyeong;Kim, Hyun Pyo;Yoon, Young Geol
    • Journal of Applied Biological Chemistry
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    • v.58 no.3
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    • pp.259-265
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    • 2015
  • Momordica charantia, commonly known as bitter melon, has interesting pharmacological activities such as anticancer, antiviral, antibacterial, anti-inflammatory, analgesic, and antioxidant. As supported by recent scientific reports on the beneficial effects of M. charantia, it is one of the most promising functional plants for diabetes today. In this study, we fermented the bitter melon with lactic acid bacteria and investigated the capability of controlling diabetic conditions by decreasing the blood glucose levels. After extracting the fermented bitter melon with hot water or ethanol, we tested several biological activities using mouse models. When we tested the efficacy of the glycemic control, the extracts of fermented bitter melon significantly lowered the blood glucose levels of the alloxan-induced diabetic mice. We also found that the lactic acid bacteria-fermented bitter melon protected liver damages from the treatment of alloxan monohydrates and maintained low levels of triglycerides and high levels of HDL cholesterol in these mouse models. These results suggest that our approach on fermenting bitter melon and the extracts of fermented bitter melon could lead to the possibility of the development of functional foods that contain the effectiveness of controlling blood glucose and lipid levels as well as preventing liver damages.

Serum fatty acids, biochemical indices and antioxidant status in goats fed canola oil and palm oil blend

  • Adeyemi, Kazeem D.;Sabow, Azad B.;Aghwan, Zeiad A.;Ebrahimi, Mahdi;Samsudin, Anjas A.;Alimon, Abdul R.;Sazili, Awis Q.
    • Journal of Animal Science and Technology
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    • v.58 no.2
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    • pp.6.1-6.11
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    • 2016
  • Background: Dietary supplementation of unsaturated fats in ruminants, if not stabilized, can instigate oxidative stress which can have negative impact on production performance and enhance the susceptibility to various diseases. The current study examined the effect of dietary 80 % canola oil and 20 % palm oil blend (CPOB) on serum fatty acids, antioxidant profile and biochemical indices in goats. Thirty Boer bucks (4-5 months old; initial BW, $20.34{\pm}0.77kg$) were randomly assigned to diets containing 0, 4 or 8 % CPOB and fed daily for a period of 90 days. Blood was sampled from the goats on 0, 30, 60 and 90 days of the trial and the serum was analyzed for fatty acids, cholesterol, glucose, total protein, antioxidants and lipid oxidation. Results: Neither diet nor sampling time influenced serum TBARS value, catalase, glutathione peroxidase and superoxide dismutase activities, LDL cholesterol, VLDL cholesterol, triglycerides, glucose and total protein. Goats fed 4 and 8 % CPOB had higher (P < 0.05) total cholesterol and HDL cholesterol than the control goats on day 30, 60 and 90. The proportion of C15:0 decreased with increasing level of CPOB on day 30 and 60. Serum C18:1n-9 increased with increasing level of CPOB in diet on day 60. The proportion of C18:3n-3 and C22:5n-3 increased (P < 0.05), while the proportion of C18:2n-6 decreased (P < 0.05) with increase in the level of CPOB on day 60 and 90. Dietary CPOB did not affect serum total carotenoid and ${\delta}$-tocopherol but did increase (P < 0.05) ${\alpha}$ and ${\gamma}$-tocopherol. Conclusion: Dietary canola oil and palm oil blend could be supplemented in diets without instigating oxidative stress in goats.

An Empirical Study of the Clinically Reportable Range in Clinical Chemistry (임상보고 가능범위의 실증적 연구)

  • Chang, Sang-Wu;Lee, Sang-Gon;Choi, Ho-Seong;Song, Eun-Young;Park, Yong-Won;Lee, In-Ae
    • Korean Journal of Clinical Laboratory Science
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    • v.39 no.1
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    • pp.31-36
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    • 2007
  • The purpose of the clinically reportable range (CRR) in clinical chemistry is to estimate linearity in working range. The reportable range includes all results that may be reliably reported, and embraces two types of ranges: the analytical measurement range (AMR) is the range of analyte values that a method can directly measure on the specimen without any dilution, concentration, or other pretreatment not part of the usual assay process. CAP and JCAHO require linearity on analyzers every six months. The clinically reportable range is the range of analyte values that a method can measure, allowing for specimen dilution, concentration, or other pretreatment used to extend the direct analytical measurement range. The AMR cannot exceed the manufacturer's limits. Establishing AMR is easily accomplished with Calibration Verification Assessment and experimental Linearity. For example: The manufacturer states that the limits of the AST on their instrument are 0-1100. The lowest level that could be verified is 2. The upper level is 1241. The verified AMR of the instrument is 2-1241. The lower limit of the range is 2, because that is the lowest level that could be verified by the laboratory. The laboratory could not use the manufacturer's lower limit of 2 because they have not proven that the instrument values below 2 are valid. The upper limit of the range is 1241, because although the lab has shown that the instrument is linear to 1241, the manufacturer does not make that claim. The laboratory needs to demonstrate the accuracy and precision of the analyzer, as well the validation of the patient AMR. Linearity requirements have been eliminated from the CLIA regulations and from the CAP inspection criteria, however, many inspectors continue to feel that linearity studies are a part of good lab practice and should be encouraged. If a lab chooses to continue linearity studies, these studies must fully comply with the calibration/calibration verification requirements of CLIA and/or CAP. The results of lower limit and upper limit of clinically reportable range were total protein (2.1 - 79.9), albumin (1.3 - 39), total bilirubin (0.2 - 106.2), alkaline phosphatase (13 - 6928.2), aspartate aminotransferase (24 - 7446), alanine aminotransferase (13 - 6724.2), gamma glutamyl transpeptidase (16.64 - 9904.2), creatine kinase (15.26 - 4723.8), lactate dehydrogenase (127.66 - 13231.8), creatinine (0.4 - 129.6), blood urea nitrogen (8.67 - 925.8), uric acid (1.6 - 151.2), total cholesterol (48.52 - 3162), triglycerides (36.91 - 3367.8), glucose (31 - 4218), amylase (21 - 6694.2), calcium (3.1 - 118.2), inorganic phosphorus (1.11 - 108), HDL (11.74 - 666), NA (58.3 - 1800), K (1.0 - 69.6), CL (38 - 1230).

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Lipid Class and Fatty Acid Composition of Starch-Lipid in Naked Barley (쌀보리의 전분지방질에 관한 연구)

  • Kim, Hae-Gyoung;Cheigh, Hong-Sik
    • Korean Journal of Food Science and Technology
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    • v.21 no.4
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    • pp.515-520
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    • 1989
  • The composition of lipid class and fatty acid of free lipids(FL) as non-starch lipid and bound lipids(BL) as starch-lipid extracted from starch In naked barley(Hordeum vulgare L.) was investigated with the chromatographic procedures. FL were extracted from barley starch by petroleum ether(PE) and then BL were reextracted from PE extracted starch by the solvent systems of water-saturated butanol (WSB) at $25^{\circ}C$ and at $95^{\circ}C$ respectively. The contents of neutral lipid(NL), glycolipids(GL) and phospholipids(PL) in FL were 69.9%, 27.3%, and 2.8%, on the other hand those of BL were 34.9-54.6%, 30-45.5% and 15.4-19.6%, respectively. The identified components of NL in starch-lipid were triglycerides (70.4-82.4%), free fatty acid (8.4-26.2%), esterified sterols and free sterols, and also the major GL in starch-lipid was monogalactos-yldiglycerides(87.2-91.1%). Of the PL in FL and BL, diphosphatidyl glycerols, lysophosphatidyl choline, phosphatidyl choline & phosphatidyl serine were the major components. The predominent fatty acids found in NL, GL and PL of barley starch were palmitic acid and linoleic acid, and also myristic, stearic, oleic, linolenic acids were determined.

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A Comparative Study on the Physiological Activities of Auricularia spp. (목이버섯 품종간 생리활성 비교 연구)

  • Jo, Se-Hyun;Kim, Tae-Ho;Yu, Young-Bok;Oh, Jin-A;Jang, Mi-Hyang;Park, Ki-Moon
    • Korean Journal of Food Science and Technology
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    • v.44 no.3
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    • pp.350-355
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    • 2012
  • This study investigated the physiological effects of three species of Auricularia known as Auricularia polytricha (JNM21001), Auricularia auricula-judae black (JNM21002), and Auricularia auricula-judae brown (JNM21012). In the ORAC assay, Auricularia spp. showed antioxidant activities in the order of JNM21001>JNM21012>JNM21002. All Auricularia spp. strongly inhibited the action of ${\alpha}$-amyloglucosidase up to 60%. In order to further test in vivo anti-obesity effects, high fat diet induced ICR obese mice fed a diet containing 20% fat were used. All Auricularia spp. supplementation during high fat diet feeding significantly reduced body weight gain, epididymal fat pads weight, and lowered the food efficiency ratio compared to the high fat control (HFC) group. In particular, the group fed with JNM21012 had a lower average daily body weight gain of 0.45 g/day, demonstrating similar levels to the normal diet fed group. The group fed with JNM21012 significantly reduced lowered serum triglycerides (42%), total cholesterol (81%), and LDL-cholesterol level (66%) compared with the HFC group.