• Journal of Life Science
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• v.16 no.7 s.80
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• pp.1127-1132
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• 2006

Effects of dietary supplementation of Pleurotus eryngii(PE) to a diet containig the cholesterol on lipid levels in the liver and serum, and enzyme activities of rats were studied by feeding 8-weeks old male rats with the four diets for 4 weeks, respectively: normal diet, control diet (10% fat + 0.5% cholesterol), 3% and 5% PE diets (control diet + 3% and 5% PE dry powder). The body weight gains and food efficiency ratios of the 3% and 5% PE diet groups were significantly lower than those of the control group. The liver and epididymal fat pad weights, and hepatic triglyceride Levels of the 5% PE diet group were more significantly decreased than those of the control group. The concentrations in serum triglyceride, total cholesterol, LDL+VLDL-cholesterol, and atherogenic index ratios were significantly lower in the 3% or 5% PE groups compared to those of the control group. Ratio of HDL-cholesterol to total-cholesterol was significantly higher in the 3% and 5% PE groups compared to that of the control group. The fecal total lipid excretion of the 5% PE diet group was more significantly decreased than that of the control group. There was no significant difference in the hepatic cholesterol, and the serum HDL-cholesterol concentrations, and the GOT, GPT and ${\gamma}-GTP$ activities among the experimental groups. These results showed that the Pleurotus eryngii powder feeding decreased the total cholesterol, LDL-cholesterol and atherogenic index, and increased the ratio of HDL-cholesterol to total-cholesterol in serum of the rats.

• Journal of the Korean Society of Food Science and Nutrition
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• v.31 no.5
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• pp.796-801
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• 2002

To investigate the effects of Ewomia ulmoides olivon extract on the serum and hepatic lipid status and anti-oxidant enzyme activities, male Sprague Dawley (SD) rats were given high fat diets and Eucomia ulmoides olivon ethanol extracts for 6 weeks. Rats were divided into (our groups consisting the control (C), Eucomia ulmoides oliuon extract fed group (CE), high fat diet group (CL) and the extract and high fat fed group (CLE). Eucomia ulmoides oliuon ethanol extract lowered total cholesterol, but increased HDL-cholesterol and HDL-cholesterol/total cholesterol of the serum compared to the control. On the other hand, the ratio of HDL-cholesterol/total cho-lcsterol (HTR) was increased by 55% (p<0.05). High fat diet significantly increased serum cholesterol contents, but decreased HDL-cholesterol level and HTR (p<0.05). Atherogenic index (AI) of CL group was increased by almost four times of the control (p<0.05). Triglycerides (TG) and phospholipids were also increased by high fat diet. Eucomia ulmoides oliuon ethanol extract decreased the levels of TG (p<0.05) and phospholipids (p<0.05). Although liver antioxidant engyme activities including glutathione sulfur transferase (GST), superoxide dismutase (SOD) and catalase were decreased by high fat diet, those were stimulated by the administration of Eucommia ulmoides olivon ethanol extract.

• Korean Journal of Clinical Laboratory Science
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• v.51 no.4
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• pp.484-494
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• 2019

Cardiovascular disease is caused by different factors. These factors include innateness factors such as aging, biological factors such as high blood pressure, and environmental factors such as stress. This study examined the factors associated with cardiovascular disease and the ways to reduce its prevalence by analyzing the data within the Korean National Health and Nutrition Examination Reports from 2013 to 2017, and particularly the survey and examination data for people over 50 years old. The study population was divided into two groups: members of the first group consumed riboflavin and niacin at the recommended rate while those in the second group did not. Riboflavin intake was correlated with hypertension, hyperglycemia, and a low HDL-cholesterol level, whereas niacin intake was correlated with hypertension, hyperglycemia, waist size, and a low HDL-cholesterol level. The combination of niacin and riboflavin intakes was correlated with hypertension, hyperglycemia, waist size, and a low HDL-cholesterol level (P<0.05). The combined intake of the recommended levels of riboflavin and niacin reduced the average physiological factor abnormality rate to 80%. Taken together, the beneficial effects of riboflavin and niacin can reduce the prevalence of cardiovascular disease.

• Journal of the Korean Society of Food Science and Nutrition
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• v.42 no.6
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• pp.861-868
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• 2013

This study investigated the effects of Opuntia ficus-indica and other natural resources (OF) in db/db and C57 mice. Plasma triglycerides, cholesterol, alanine aminotransferase (ALT) activity, aspartate aminotransferase (AST) activity, fecal bile acid excretion, the histopathological appearance of the liver, and cholesterol-related mRNA expression were determined. Mice (12 db/db mice and 12 C57 mice) were assigned to diabetic-control (db-C), diabetic-OF treatment (db-OF), normal-control (C57-C), and normal-OF treatment (C57-OF) groups. Animals in the control group were fed an AIN-76 recommended diet and animals in the OF group were fed an experimental diet containing 5% of OF for 4 weeks. Concentrations of total plasma cholesterol, triglyceride, low density lipoprotein (LDL)-cholesterol, and very low density lipoprotein (VLDL)-cholesterol decreased with the administration of OF. In contrast, high density lipoprotein (HDL)-cholesterol levels were minimally affected by the experimental diet. Plasma AST and ALT showed lower activities in the db-OF group, and the fecal excretion of bile acid was reduced in the db-OF group. Histopathological analysis of the liver showed that fatty liver conditions in the db-OF group were more improved than db-C. Low-density lipoprotein receptor (LDL-R) and cholesterol 7${\alpha}$-hydroxylase (CYP7A1) mRNA expression were increased in the db-OF group as well. However, 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMG-CoA-R) mRNA expression was lower in the db-OF group. These results provide experimental evidence about improved lipid metabolism of the OF feeding in the db/db mice.

• 건강소식
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• v.36 no.4
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• pp.10-11
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• 2012

꾸준히 운동을 실천하는 것은 에너지를 적절하게 소모시켜 체중조절에 도움을 준다. 특히, 숨이 약간 차고 땀이 나는 정도의 신체활동은 몸에 좋은 HDL-콜레스테롤을 증가시키고, 몸에 좋지 않은 LDL-콜레스테롤은 감소시킨다.

• Journal of the Korean Data and Information Science Society
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• v.21 no.4
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• pp.651-667
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• 2010

In this paper, using a meta analysis of anti-hyperlipidemia effect of soybeans were studied. Studied the effects of soybeans using Hedges' standardized mean difference looked at the effect. Applying the fixed-effects model analysis of fecal cholesterol and total cholesterol and triglycerides showed a statistically significant reduction in HDL cholesterol increase was statistically significant at. In addition, the homogeneity of all variables by running the test did not meet the homogeneity of the kidney weight, between weight, HDL cholesterol, LDL cholesterol, total cholesterol, and triglycerides in the random effects model against the results of the analysis conducted by a statistically significant variable that did not.

• Applied Biological Chemistry
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• v.51 no.3
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• pp.200-206
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• 2008

We investigated the effect of rice embryo and embryo jelly with black rice bran pigment on lipid metabolism and antioxidant activity. Thirty 4-week-old male Sprague-Dawley rats were fed high cholesterol diets supplemented with 15% rice embryo and 25% embryo jelly added black rice bran pigment, respectively, for 6 weeks. Plasma and hepatic lipid profile, lipid peroxidation, and the activity of antioxidant scavenger enzymes in liver were examined. Supplementation with rice embryo and embryo jelly had no effect on food intakes in high cholesterol-fed rats. The plasma triglyceride concentration was not significantly different among the groups. Supplementation with rice embryo and embryo jelly resulted in lower plasma and hepatic total cholesterol (TC) concentration and high-density lipoprotein-cholesterol (HDL-C)/TC ratio and atherogenic index compared to the control group, while the plasma HDL-C concentration tended to elevated. Rice embryo and embryo jelly tended to lower plasma and hepatic levels of thiobarbituric acid reactive substances than the control group. Moreover, hepatic antioxidant enzyme activities, including superoxide dismutase and glutathione peroxidase, were significantly higher in the rice embryo and embryo jelly groups. In conclusion, rice embryo and embryo jelly was very effective in improving the lipid metabolism and reducing oxidative stress by up-regulating the hepatic antioxidant enzymes in high cholesterol-fed rats.

• The Korean Journal of Food And Nutrition
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• v.17 no.3
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• pp.328-336
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• 2004

The purpose of this study was designed to observe the effects of the feeding Prunus persica Batsch var. davidiana Max. extract on the concentrations of the lipids and blood glucose in the S.D. rats fed the experimental diets for 5 weeks. Concentrations of total cholesterol, atherosclerotic index, LDL, LDL-cholesterol, free-cholesterol, cholesteryl ester, triglyceride(TG), phospholipid(PL) and blood glucose in serum were significantly higher in the cholesterol administration groups (groups BCG (cholesterol+water), BCPG (cholesterol+ Prunus persica 5.0 g% extract) than those in the control group (group BG, basal diet+water). But the concentrations of total cholesterol, atherosclerotic index, LDL, LDL-cholesterol, free-cholesterol, cholesteryl ester, TG, PL and blood glucose in serum were remarkably lower in the group BCPG than those in the group BCG. In the ratio of HDL-cholesterol concentration to total cholesterol and HDL-cholesterol concentration, Prunus persica 5.0 g% extract administration group was higher percentage than in the group BCG. The activities of aspartate aminotransferase (AST), alanine aminotransferase(ALT), lactate dehydrogenase(LDH) and alkaline phosphatase (ALP) in serum were rather lower in the Prunus persica 5.0 g% extract administration group(group BCPG) than in the cholesterol diet group(group BCG). From the above research, Prunus persica Batsch var. davidiana Max. were effective on the improvement of the blood glucose, lipid compositions in serum of dietary hyperlipidemic rats. And particularly, Prunus persica Batsch var. davidiana Max. was more effective therapeutic regimen for the control of metabolic derangements in adult disease.

• The Korean Journal of Food And Nutrition
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• v.14 no.2
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• pp.113-119
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• 2001

The purpose of this study was to compare to the effects of regular exercise on body fat contents and plasma lipid composition of college women. This study was conducted from May to August in 2000. The subjects selected for the experiment were composed sixty three female college students. The basal anthropometric measurements were performed. The levels of total cholesterol, HDL-cholesterol, triglyceride and fatty acid composition of plasma were determined. And plasma glucose concentrations was also assayed. The results obtained are summerized as follows : Average height and weight of E(exercise) group were found to be slightly higher than NE(non exercise) group. The percent of body fat and body fat mass (kg) in E group was slightly lowered than that of NE group. There was decreased on the levels of plasma total cholesterol, triglyceride by regular exercise. HDL-cholesterol level was not significantly different between two groups, but LDL-cholesterol level in E group was significantly lowered than that of NE group. Therefore, plasma total cholesterol and LDL cholesterol levels was significantly decreased by regular exercise.

• Journal of the Health Care and Life Science
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• v.9 no.2
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• pp.309-316
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• 2021

This study was conducted to compare the cardiovascular-metabolic risk and mental health according to physical activity in postmenopausal women, in order to present basic data for health promotion of postmenopausal women. 4,453 postmenopausal women among the raw data of the 7th period (2017-2019) of the National Health and Nutrition Examination Survey were used for the final analysis. Cardiovascular-metabolic was measured by waist circumference, systolic blood pressure, diastolic blood pressure, HDL -cholesterol, fasting blood sugar and triglycerides, and mental health was measured by depression and stress perception. As a result of the study, it was found that Korean postmenopausal women were more physically active as their waist circumference was smaller, systolic blood pressure was lower, diastolic blood pressure and HDL-cholesterol were higher. However, there was no difference in depression and stress perception. Consequently, it is considered that waist circumference, blood pressure, and HDL-cholesterol management are necessary to improve cardiovascular and metabolic functions in postmenopausal women.