• Journal of Preventive Medicine and Public Health
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• v.31 no.1 s.60
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• pp.59-71
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• 1998

To examine the association of hypertension with cluster of obesity, abnormal glucose and dyslipidemia in Korean urban population, we conducted this cross-sectional study among 3027 men and 2127 women age 20-85 years who visited a prevention center between May 1991 and June 1995 for a multiphasic health check at St. Mary's Hospital, Seoul. By the self-administered questionnaire, the informations of educational attainments, monthly income, alcohol consumption, cigarette smoking, and physical excercise level were obtained. Height, weight, and blood pressure were measured by a trained nurse. The fasting blood sugar (FBS), total cholesterol, high density lipoprotein (HDL) cholesterol and triglyceride were tested by enzyme method. Low density lipoprotein (LDL) cholesterol was calculated by 'total cholesterol - HDL cholesterol - triglyceride/5'. For testing the differences of cardiovascular risk factors between hypertension and normotension group, 1-test and $\chi^2$-test were performed. For the age adjusted odds ratios of hypertension in persons with obesity, abnormal glucose, and dyslipidemia compared with normal, logistic regression was performed by using SAS pakageprograme. The results obtained were as follows: 1. Age, weight, body mass index(BMI), blood glucose, total cholesterol, LDL cholesterol, and triglyceride of hypertension group in men and women were significantly higher than normotension group, but height and HDL cholesterol of hypertension group only in women significantly lower than normotension group. The frequency of obesity $(BMI\geq25kg/m^2)$, abnormal glucose $(\geq\;120mg/dl)$, hypercholesterolemia $(\geq\;240mg/dl)$, lower HDL cholesterol (<45 mg/dl in women only), higher LDL cholesterol $(\geq\;160mg/dl)$, and hyper hypertriglyceridemia $(\geq\;250mg/dl)$ in hypertension group of men and women were significantly higher than normotension group. 2. Systolic and diastolic blood pressure were negatively correlated with hight, but positively with age, weight, BMI, total cholesterol, LDL cholesterol, and triglyceride in men and women. BMI was positively correlated with fasting blood sugar, total cholesterol, LDL cholesterol and triglyceride but negatively with HDL cholesterol. 3. The age adjusted odds ratios of hypertension were as follows in men and women : among persons who were obese compared with those nonobese, 2.53 (95% Confidence Intervals [C.I.] 2.08-3.07) and 2.22 (95%C.I. 1.71-2.87): among persons who were abnormal glucose compared with those normoglycemic, 1.43 (95%C.I 1.13-1.82) and 2.01 (95%C.I 1.36-2.94): and among persons who were dyslipidemia (hypercholesterolemia or lower HDL cholesterol or higher LDL cholesterol or hypertriglyceridemia) compared with those normal lipid, 1.59 (95%C.I 1.30-1.95) and 1.51 (95%C.I 1.16-1.96). After combined more than one risk factor, the odds ratios were increased. Among persons with cluster of obesity, abnormal glucose, and dyslipidemia, the odds ratio of hypertension was 2.25 (95%C.I 1.47-3.37) in men and 3.02 (95%C.I 1.71-5.30) in women. In conclusion, it was suggested that hypertension was associated with cluster of obesity, abnormal glucose, dyslipidemia in this Korean urban population.

• Journal of the Korean Society of Food Science and Nutrition
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• v.46 no.8
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• pp.910-918
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• 2017

Hyperlipidemia is known as a glucose and lipid metabolism-related disorder that is increasing in incidence in modern society. Red ginseng (RG) is a natural herb candidate with a positive effect on regulation of cholesterol and lipids. To observe the effects of RG on regulation of lipids, cholesterol, glucose, and oxidative stress, we examined the in vitro and in vivo effects of Chamdahan RG on differentiated 3T3-L1 adipocytes and high-fat diet-fed mice. RG ($50{\mu}g/mL$) significantly inhibited lipid synthesis in 3T3-L1 cells. In addition, a low concentration of RG (880 mg/kg/d) resulted in the lowest total blood cholesterol level. Moreover, high density lipoprotein-cholesterol quantity increased in RG-treated groups, consequently lowering the cardiovascular risk factor and atherosclerosis index. Moreover, RG increased activity of AMP-activated protein kinase, as a regulator of lipid and cholesterol synthesis, in adipose and liver tissues. Cumulatively, this paper suggests that RG has a positive effect on reducing the amounts of cholesterol and lipids and may be a good candidate for treating hyperlipidemia.

• The Korean Journal of Food And Nutrition
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• v.25 no.3
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• pp.590-598
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• 2012

Sprague-Dawley rats were fed with normal (Control), high cholesterol (HC), and high cholesterol containing 3.5% pectin-hydrolytic activity industrial enzyme (Viscozyme L)-treated tomato cakes (ETC) for 4 weeks. In the first week, the weight gain of the HC-fed group was significantly increased to 151.7% (p<0.05), compared to the 115.4% weight gain of the ETC-fed group. The feed efficiencies of the Control- and ETC-fed groups ($0.236{\pm}0.041$ and $0.447{\pm}0.030$, respectively) were significantly different to those of HC-fed group ($0.355{\pm}0.034$) (p<0.05). The kidney and epididymal fat pad of the rats fed with ETC were decreased to 0.303 g and 0.274 g, respectively. There were no significant differences in serum cholesterol, triglycerides, high density lipoprotein-cholesterol or low density lipoprotein-cholesterol levels between the HC- and ETC-fed groups. The ETC-fed group exhibited approximately a 1.1-fold higher total antioxidant activity determined by 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) radicals than the HC-fed group at 2 weeks. Glutathione peroxidase activity of the ETC-fed group exhibited 2.5-and 1.3-fold increases at 2 and 4 weeks, respectively.

• Journal of Korean Medicine Rehabilitation
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• v.27 no.1
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• pp.1-17
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• 2017

Objectives This study aimed to investigate the effect of Bangkibokryeong-tang (BBT, Fangjifuling-tang) on blood glucose and body fat in high-fat diet-induced obese mice. Methods The experimental animals were divided into five groups- normal diet-fed control (ND), high-fat diet-fed control (HFD), HFD+BBT 75, HFD+BBT 150, and HFD+olistat as a positive drug control group. Markers of obesity, such as body weight, organ weight, diet efficiency, and serum levels of total cholesterol, triglycerides, lipid content, leptin, adiponectin, glutamic oxaloacetic transaminase (GOT)/glutamic pyruvic transferase (GPT)/lactate dehydrogenase (LDH), blood glucose, and insulin, were measured. Furthermore, results of the oral glucose tolerance test and ${\alpha}-glucosidase$ inhibition activity were examined in obese mice. Results Mice treated with BBT demonstrate lower body and organ weight, and reduced weight gain and food efficiency than that in the HFD-only control group. In addition, BBT decreased lipid accumulation in the liver and the levels of enzymes such as GOT, GPT, and LDH in the serum. Furthermore, the levels of triglycerides, total cholesterol, low density lipoprotein (LDL), and leptin were decreased in the serum but the levels of high density lipoprotein (HDL) and adiponectin were increased in the BBT-treated group compared with the control group. The BBT-treated group also demonstrated decreased blood glucose and insulin concentrations induced by feeding on a high-fat diet and improved glucose tolerance. Conclusions Based on the results above, BBT may reduce body fat and hyperglycemia in HFD-induced obesity. This suggests that BBT may be clinically useful in the treatment of obesity.

• Journal of Life Science
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• v.26 no.6
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• pp.657-662
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• 2016

Cladosiphon okamuranus is edible brown algae cultured commercially and extensively on the Okinawa coast in Japan. We examined the effects of Cladosiphon okamuranus on the lipid metabolism in high-fat-diet rats. Seven-week-old female SD rats were divided into five groups and fed high-fat diets for 42 days. In addition, Cladosiphon okamuranus was administered orally for 42 days at 95 mg/kg of the body weight of the rats. The effects of lipid metabolism were evaluated by the total cholesterol (TC), triglyceride (TG), high-density lipoprotein (HDL), low-density lipoprotein (LDL), glutamic pyruvate transaminase (GPT), glutamic oxalacetic transaminase (GOT) levels in sera. The levels of TC, TG, LDL, GPT, and GOT were reduced in the Cladosiphon okamuranus treated group compared with the high-fat diet group. However, the levels of HDL in the Cladosiphon okamuranus treated groups were higher than in the high-fat diet groups. These results demonstrated that Cladosiphon okamuranus had positive effects on lipid metabolism, suggesting Cladosiphon okamuranus could be used as an ingredient in useful, functional products.

• The Korean Journal of Food And Nutrition
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• v.29 no.3
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• pp.411-419
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• 2016

In this study, we determined the effect of the mulberry leaf powder on blood lipid metabolism and liver function improvement of mice fed a high fat diet. The mulberry leaf showed a moisture content of $10.74{\pm}0.56%$, ash $9.67{\pm}0.56%$, crude protein $25.24{\pm}1.02%$, and crude fat $2.66{\pm}0.08%$. In the group with high fat diet supplemented with mulberry leaf powder, serum low-density lipoprotein (LDL-cholesterol) and total cholesterol levels were significantly lower (p<0.05); also, serum phospholipid and aspartate amino transferase (AST) levels were significantly lower (p<0.05). Serum insulin and leptin levels were high in mice fed a high fat diet; however, addition of mulberry leaf powder 10% in the diet had no significant effect on blood insulin and leptin control. The results of the study suggested that various plant sterols in mulberry leaf improve lipid metabolism and liver function in ICR-mice.

• Child Health Nursing Research
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• v.7 no.2
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• pp.213-224
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• 2001

This study was conducted to identify the effect on the weight control of the REBT group program as a nursing intervention. For this purpose, non-equivalent control group design with pretest and posttest and follow-up test as quasi-experiment was used. Subjects of the study were consisted of twenty-four obese girls (Experimental group: 10, control group: 14) who appeared to having above 20％ of the body mass index from ane high school in M city. The whole program was carried out from January to June, 2000. Used dependent variables for evaluating the effect of the REBT group program including were weight control belief(rational thinking, emotion about exercise, eating self-efficacy, eating behavior), body mass index and serum lipids(total cholesterol, triglyceride, low-density lipoprotein, high-density lipoprotein). For evaluating the effect of the program, dependent variables was analyzed by experimental stages three times; the first week, the fourth week, and the eighth week since the experimental input began. Data were analyzed by the SAS PC＋ program with t-test, repeated measure ANOVA to determine the effect of program. The results of this study can be summarized as follows; 1. After the REBT group program, only eating self-efficacy among the weight control belief of experimental group was significantly increased than that of control group. 2. After the REBT group program, body mass index of experiment group was significantly decreased than that of control group. 3. After the REBT group program, triglyceride and low density lipoprotein among the serum lipids in the experiment group were significantly decreased than those of control group.

• Toxicological Research
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• v.29 no.1
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• pp.15-19
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• 2013

Alloxan administration in rats is used as a model for non-insulin dependent diabetes mellitus (NIDDM). NIDDM is a multifactorial disease, characterized by hyperglycemia and lipoprotein abnormalities. In this study, we evaluated the antihyperglycemic and antihyperlipidemic effects of fermented Rhynchosia nulubilis (FRN) through the regulation of glucose uptake in alloxan-induced rats. Fermented R. nulubilis was administered orally for 28 d at 500 mg/kg of body weight. Body weight and food intake were monitored every day. Biochemical parameters were quantified after 4 week. In the diabetic + FRN group, body weight increased significantly and blood glucose concentrations decreased when compared to those of the diabetic group. After 2 hr of administration, the oral glucose tolerance test (OGTT) indicated a significant reduction in the diabetic + FRN group compared to diabetic group. The diabetic + FRN group experienced a significant reduction in total cholesterol, triglycerides, low density lipoprotein, coronary risk factors, and malondialdehyde concentrations, with significantly increased high density lipoprotein compared to those of diabetic group. These results demonstrate that fermented R. nulubilis possesses potent antihyperglycemic and antihyperlipidemic activity in alloxan-induced diabetic rats.

• Journal of the Korean Society of Food Science and Nutrition
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• v.15 no.1
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• pp.75-81
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• 1986

In order to investigate the effect of file fish oil and perilla oil on lipid components in serum and liver of rats on hypercholesterolemic diet, concentrations of total cholesterol, triglyceride and phospholipid in serum and liver were measured along with high density lipoprotein cholesterol concentration of the serum. Body weight gain and amount of food intake did not differ significantly among different dietary groups. Concentration of total-cholesterol in serum was significantly lower with 5% lard+5% soybean oil, 5% lard+5% perilla oil and 5% lard+5% file fish oil diets than with 10% lard diet. High density lipoprotein cholesterol concentration was highest in 5% lard+5% file fish oil group. Ratio of high density lipoprotein cholesterol to total cholesterol was highest in 5% lard +5% file fish oil group. Concentrations of total cholesterol in liver were not significantly different among all groups, but were slightly low in 5% lard+5% file fish oil and 5% lard+5% perilla oil groups. Concentration of serum triglyceride was significantly lower in 5% lard+5% soybean oil and 5% lard+5% perilla oil groups compared with 10% lard group. Concentration of serum phospholipid was lowest in rats on 5% lard+5% file fish oil diet and was lower in 5% lard+5% soybean oil and 5% lard +5% perilla oil groups than in 10% lard group. Concentration of triglyceride and phospholipid in liver were not significantly different among all groups. but tended to be relatively low in rats on 5% lard+5% perilla oil diet, In conclusion, the results suggest that perilla oil and file fish oil have depressing effects on serum levels of total cholesterol, triglyceride and phospholipid.

• Journal of Veterinary Clinics
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• v.23 no.3
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• pp.251-257
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• 2006

This study was performed to investigate the growth rate, hematological and serological changes of the rats when they were fed with the high(at diets supplemented with or without chitosan for five weeks. Twenty-four Sprague-Dawley male rats($235.7{\pm}10.7g$ of body weight) were randomly divided into three groups control group(C) and two treatment groups. Rats in the control group were fed with the high-fat diet containing 10% lard, 1% cholesterol and 0.5% sodium cholate(w/w) which was modified from the formula of the American Institute of Nutrition-76(AIN-76) diet. Rats in treatment groups were red with above diet supplemented with 2.5% of chitosan(CS-2.5) or 5.0% chitosan(CS-5) on the weight to weight basis, respectively. The supplementation of chitosan did not induce any significant difference on the final body weight, gain of body weight and amount of feed intake of rats in between control and treatment groups but the feed efficiency of rats in CS-5 was lower than that of rats in C(p<0.05). The hemoglobin concentrations and hematocrit values showed no significant differences among groups. In addition the values of glucose concentration, total protein, albumin, globulin and albumin/globulin(A/G) ratio showed no significant differences among groups. The values of total cholesterol and low density lipoprotein-cholesterol(LDL-C) in sera of rats in CS-5 were lower than those in both C and CS-2.5(p<0.01). The values of high density lipoprotein-cholesterol (HDL-C) in sera of rats in CS-5 were higher than in both in C and CS-2.5(p<0.05). The values of atherogenic index(AI) of rats in CS-5 were the lowest among groups(p<0.01). AI of CS-2.5 were lower than that or C(p<0.05). The values of triglyceride in sera of rats showed no significant differences among groups. The values of AST in sera of rats in CS-2.5 were lower than those in both C and CS-5(p<0.05). However ALT values showed no significant differences among groups. Therefore the supplementation of chitosan to high fat diet reduced effectively the serum lipid levels such as total cholesterol, LDL-C and triglycerides which were regarded as to cause the cardiovascular diseases moreover it elevated effectively HDL-C value which was regarded protect cardiovascular diseases.