• Journal of Nutrition and Health
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• v.38 no.7
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• pp.553-560
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• 2005

The purpose of this study was to examine the lipid peroxidation, plasma antioxidant status and insulin resistance in childhood obesity. To this end, we measured blood lipid profiles, glucose, insulin concentrations, plasma antioxidant vitamins, baseline conjugated diene formation as a measure of LDL oxidation in vivo and TRAP (total radical trapping antioxidant potential) of 93 school children (58 nonobese, 35 overweight-obese). Insulin resistance was estimated by homeostasis model assessment of insulin resistance (HOMA-IR). The overweight-obese children showed significantly higher levels of leptin (p < 0.0001) and triglyceride (p < 0.05) and significantly lower level of plasma Iycopene (p < 0.001) and $\gamma$-tocopherol (p < 0.05) compared with the normal weight children. Furthermore, the levels of TRAP were significantly lower in overweight-obese children (p < 0.05). Significant positive relationships between plasma leptin and conjugated dienes formation (p < 0.005) and inverse relationship between plasma leptin and lipid corrected levels of $\beta$-carotene (p < 0.05), Iycopene (p < 0.05) were observed. Our results showed an increased lipid peroxidation and decreased antioxidant capacity in childhood obesity which could be involved in the atherosclerotic process.

• Korean Journal of Adult Nursing
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• v.21 no.3
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• pp.281-292
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• 2009

Purpose: The purpose of this study was to investigate the risk factors related to prehypertension in Korean adults. Methods: The data were obtained from the Korean National Health and Nutrition Examination Survey 2005. The subjects of this study were 3,981 adults aged over 20 years of age. Demographic characteristics, alcohol drinking, smoking, physical activity, stress, BMI, serum lipid profiles and blood pressure were analyzed in this study. Results: Prevalence of prehypertension was 38.9% in this study. As the result of multiple logistic regression, the risk of prehypertension in male, elderly and low income persons was increased. And the risk of prehypertension was increased in the case of problem drinking, alcohol abuse, formal smoker, overweight, obesity and hyperlipidemia in triglyceride. Conclusion: To decrease prehypertension prevalence, it is necessary to detect and manage the influencing risk factors of prehypertension such as alcohol drinking, smoking, obesity, physical activity, stress and serum lipid profiles.

• Journal of Menopausal Medicine
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• v.24 no.3
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• pp.169-175
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• 2018

Objectives: The rate of metabolic syndrome (MetS) in women diagnosed as they age is one of the main concerns of health cares. Recently new strategies used to prevent progressions of MetS toward the diagnosis of diabetes have focused on plant flavonoids. This study was aimed to investigate the beneficial effects of flavonoids fraction of Mespilus germanica leaves (MGL) on MetS in ovariectomized (OVX) rats. Methods: Twenty-four adult female Wistar rats, weighing 200 to 250 g, were divided into 3 groups: Sham surgery, OVX + Salin, or OVX + Flavonoid. Three weeks after ovariectomy, animals displayed MetS criteria received flavonoid injection (10 mg/kg, intraperitoneally) for 21 days. Then the body weight, body mass index, waist circumference, visceral fat, fasting blood glucose, serum insulin, lipid profiles and tumor necrosis $factor-{\alpha}$ ($TNF-{\alpha}$) were measured. Results: Treatment with flavonoids fraction of MGL significantly decreased serum level of insulin (P = 0.011), glucose (P = 0.024), $TNF-{\alpha}$ (P = 0.010), also MetS Z score (P = 0.020) and homeostasis model assessment of insulin resistance (P = 0.007). Lipid profiles and visceral fat showed insignificant reduction. Conclusions: Flavonoids of MGL attenuates some of the MetS components possibly via reduction in $TNF-{\alpha}$ inflammatory cytokine.

• Journal of the East Asian Society of Dietary Life
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• v.5 no.3
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• pp.223-232
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• 1995

This study was an attempt to compare the energy, nutrient intake, blood lipids, and body fat distribution of diabetics with those of normal control subjects. Daily energy and nutrient intake were measured by convenient method. The following anthropometric measurements were made on all participants : weight, height, and waist and hip circumference. We matched 31 pairs with diabetics and nondiabetic control subjects by sex, age, body weight and height, and made comparisons between two groups to observe the effect of diabetes in lipid profiles. Aslo the effect of exercise in diabetes was investigated. The results obtained were as follows : 1.The average of daily energy intake of diabetics was 1, 927 kcal and that of nondiabetics was 2, 159 kcal. Percentage of energy in diabetics is that carbohydrate : protein : fat = 69:13:18 2. When diabetics were divided into obese and nonobese group according to RBW, 33% of diabetics were obese and energy intake was not significantly different between the two groups, but VLDL - cholesterol concentration was significantly higher in the obese group. 3. Energy intake, BMI, RBW and total cholesterol level of upper obesity group were significantly higher than those of lower body obesity group in male diabetic subjects. 4. When matching 31 pairs of diabetics and nondiabetics according to sex, age, body weight and height triglyceride concentration and WHR of diabetics were measured to be significantly higher than those of nondiabetics. 5. Although energy intake was not significantly different between exercise and nonexercise groups, triglyceride, blood glucose, RBW, BMI were significantly lower in the exercise and nonexercise groups, triglyceride, blood glucose, RBW, BMI were significantly lower in the exercise group than the nonexercis group in diabetics. 6. BMI and RBW were not correlated with cholesterol or triglyceride, but WHR correlated significantly with both cholesterol and triglyceride. In conclusion, diabetics had higher triglyceride concentration and WHR than nondiabetics. WHR may be better than BMI or RBW for predicting alteration in lipid profile and exercise seems beneficial for controlling blood glucose and lipids in diabetics.

• Herbal Formula Science
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• v.20 no.1
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• pp.67-80
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• 2012

Objectives : We investigated the effects of Ingecheonggeumdan(ICD) on body weight and examined whether blood lipid levels and visceral fat are inhibited by it in high fat diet-fed obese male mice. Methods : 8 weeks old, high fat diet-fed obese male mice were divided into 6 groups: C57BL/6N normal, control, ICD-1(150mg/kg), ICD-2(300mg/kg), ICD-3(600mg/kg) and orlistat(10mg/kg). After mice were treated with ICD and orlistat for 8 weeks, we measured body weight gain, food intake, feeding efficiency ratio, fat weight, plasma leptin and lipid levels. We also performed histological analysis for liver and fat on the mice. Results : Compared with controls, ICD and orlistat-treated mice had lower body weight gain and adipose tissue weight, the magnitudes of which were prominent in ICD-3. Compared with controls, ICD and orlistat-treated mice had lower blood leptin levels, the magnitude of which was prominent in ICD-3. Compared with controls, ICD and orlistat-treated mice had higher blood HDL-cholesterol and lower blood plasma LDL-cholesterol, free fatty acid and triglyceride levels, the magnitudes of which were prominent in ICD-3. Blood plasma AST and ALT concentrations were not changed by ICD and orlistat, indicating ICD and orlistat do not show any toxic effects. Consistent with their effects on body weight gain, the size of adipocytes and hepatic lipid accumulation were significantly decreased by ICD and orlistat. Conclusions : These results demonstrate that ICD and orlistat effectively reduce body weight gain, blood plasma LDL-cholesterol, free fatty acid and triglyceride levels and improves abdominal fat, the magnitudes of which were prominent in ICD-3.

• 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.

• Journal of Nutrition and Health
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• v.36 no.9
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• pp.933-941
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• 2003

It has been suggested that green juice supplementation may have some health promoting benefits. We evaluated the effects of green juice (Angelica keiskei) consumption on parameters of lipid profiles and plasma antioxidant status in healthy male smokers. Fifty-four smokers were supplemented with 300 ml of green juice for 6 weeks while maintaining their normal diet. Blood samples were collected on week 0 and week 6 in order to evaluate plasma lipid profiles (total cholesterol, triglyceride, LDL-cholesterol, HDL-cholesterol) , plasma antioxidant vitamin levels (ascorbic acid, $\alpha$ -tocopherol, ${\gamma}$ -tocopherol, $\alpha$ -carotene, $\beta$ -carotene, cryptoxanthin and lycopene) , the degree of LDL oxidation and GOT, GPT levels for liver function. Plasma ascorbic acid level remained at the same level. However, $\alpha$ -tocopherol and ${\gamma}$ -tocopherol normalized by total cholesterol (p <0.05) and $\beta$ -carotene (p <0.001) level were all significantly increased after green juice supplementation. Plasma cholesterol was reduced for 12%, LDL-cholesterol was reduced for 9.3% after green juice consumption, while plasma triglyceride and HDL-cholesterol was not changed. Oxidized LDL assessed by conjugated diene (CD) , was decreased (p < 0.0001) after green juice consumption. These results further support a role for green juice supplementation in the improvement of lipid status, prevention of lipid peroxidation, and thereby reducing risk factors of numerous diseases associated with elevated oxidative stress in smokers.

• The Journal of Korean Physical Therapy
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• v.22 no.3
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• pp.61-69
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• 2010

Purpose: This study was designed to investigate correlations between physical fitness, antioxidant enzymes (SOD, CAT, GPX), lipid peroxidation levels (MDA), lipid profiles, lactate levels and cardiovascular variables in an exercising group and a control group. Methods: Twelve healthy young males (Exercise group: 6, Controls: 6). All subjects took physical fitness tests and blood samples were collected while subjects were resting. Results: In the exercise group, there were several significant correlations: between back strength and SOD enzyme levels (r=0.82, p=0.04), back strength and MDA (r=0.94, p=0.00), agility and GPX (r=0.81, p=0.04), and balance and GPX (r=0.81, p=0.04). In the control group, there were significant correlations between: dominant grip strength and MDA (r=-0.84, p=0.03), and agility and GPX (r= -0.82, p=0.04). In the exercise group, there were no significant correlations between physical fitness factors, TC, TG, HDL-C and lactate levels. In the control group, there were significant correlations between: back strength and TG (r=0.88, p=0.01), and agility and HDL-C (r= -0.84, p=0.03). In the exercise group, there were significant correlations between: non-dominant grip strength and SBP (r=0.94, p=0.00), dominant grip strength and SBP (r=0.85, p=0.03), and power and SBP (r=0.82, p=0.04). In controls, there were significant correlations between: dominant grip strength and DBP (r=-0.85, p=0.03), muscular endurance and ST level (r=-0.93, p=0.00), and muscular endurance and HR (r=-0.88, p=0.01). Conclusion: That cardiovascular patients and controls who participated in regular exercise maintained their antioxidant capacity suggests that long-term physical activity can counteract the negative dysfunction that characterizes sedentary lifestyle, probably by maintaining plasma antioxidant defenses and thereby preventing oxidative stress.

• Nutrition Research and Practice
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• v.15 no.4
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• pp.479-491
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• 2021

BACKGROUND/OBJECTIVES: One ongoing effort to curtail dyslipidemia in school children is through lifestyle intervention. This study analyzes outcomes of the intervention of nutrition education and Javanese traditional game-based physical activity, on lipid profiles of overweight and obese children. SUBJECTS/METHODS: The experimental study consisted of three steps: data collection (October to December 2016), intervention processes (January to March 2017), and final report preparation (April to May 2017). This was a split-plot block study, enrolling a total of 72 subjects. Traditional game intervention (12 meetings) and nutrition education (9 meetings) was carried out within 3 months with material related to obesity. RESULTS: Our results showed no decrease in the levels of total cholesterol in the group receiving nutrition education (rise by 1.56 mg/dL), but when compared to subjects without intervention, total cholesterol levels experienced was increased. The group which did not receive physical activity showed increase in the total cholesterol, whereas the traditional game intervention group showed a decrease of 0.05 mg/dL total cholesterol at the end of the intervention. Nutrition education and physical activity interventions did not influence any reduction in the low-density lipoprotein cholesterol (LDL-C) levels, but rather showed a tendency to increase at the end of the intervention. However, the increase in LDL-c levels in the traditional game group was lower than in other intervention groups. Duncan's test indicated that the effect of nutrition education and physical activity interventions did not differ from the cut-off values of LDL-C and high-density lipoprotein cholesterol. CONCLUSIONS: Total cholesterol and triglyceride levels in the traditional game group tended to decrease at the end of the intervention, but the results did not differ much from other intervention groups. We deduce that nutrition education and traditional game-based physical activity interventions are not capable of improving blood lipid profiles in overweight and obese children within 3 months. It is necessary to increase the time of physical activity intervention to maintain the lipid profile in another study.

• Clinical Nutrition Research
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• v.11 no.4
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• pp.241-254
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• 2022

Polycystic ovary syndrome (PCOS) is a heterogeneous clinical syndrome. Recent studies examine different strategies to modulate its related complications. Chlorogenic acid, as a bioactive component of green coffee (GC), is known to have great health benefits. The present study aimed to determine the effect of GC on lipid profile, glycemic indices, and inflammatory biomarkers. Forty-four PCOS patients were enrolled in this randomized clinical trial of whom 34 have completed the study protocol. The intervention group (n = 17) received 400 mg of GC supplements, while the placebo group (n = 17) received the same amount of starch for six weeks. Then, glycemic indices, lipid profiles, and inflammatory parameters were measured. After the intervention period, no significant difference was shown in fasting blood sugar, insulin level, Homeostasis model assessment of insulin resistance index, low-density lipoprotein, high-density lipoprotein, Interleukin 6 or 10 between supplementation and placebo groups. However, cholesterol and triglyceride serum levels decreased significantly in the intervention group (p < 0.05). This research confirmed that GC supplements might improve some lipid profiles in women with PCOS. However, more detailed studies with larger sample sizes are required to prove the effectiveness of this supplement.