• 생약학회지
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• 제25권1호
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• pp.51-58
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• 1994

The studies were conducted to investigate the anti-diabetic activities on the hyperglycemia induced by streptozotocin in rats, anti-hypertensive activities in SHR, anti-fatigue and decrease of body weight activities in mice by Kyung Ok-Ko water extract and drink, which is a traditional preparation in Korea. 1. The blood glucose levels of streptozotocin-induced hyperglycemic rats were dose-dependently decreased by administrations of various doses(300, 600, 1200 mg/kg) of Kyung Ok-Ko water extract. Particularly, administration of 600, 1200 mg/kg were significantly shown to decrease glucose levels comparing with control group. 2. The serum total cholesterol levels of streptozotocin-induced hyperglycemic rats were dose-dependently decreased by administrations of various doses(300, 600, 1200 mg/kg) of Kyung Ok-Ko water extract. Particularly, administration of 600, 1200 mg/kg were significantly shown to decrease total cholesterol levels comparing with control group. 3. The serum triglyceride levels of streptozotocin-induced hyperglycemic rats were dose-dependently decreased by administrations of various doses(300, 600, 1200 mg/kg) of Kyung Ok-Ko water extract. Particularly, administration of 600, 1200 mg/kg were significantly shown to decrease triglyceride levels comparing with control group. 4. The blood pressure in SHRs were dose-dependently lower descended by administration of Kyung Ok-Ko water extract 300, 600, and 1200 mg/kg, respectively. 5. The swimming time of Kyung Ok-Ko water extract(100, 200, 400 mg/kg) and drink(0.7, 1.4, 2.1 ml/kg) were significantly extended to all experimental group dose-dependantly. 6. The decrease of body weight of Kyung Ok-Ko water extract(100, 200, 400 mg/kg) and drink(0.7, 1.4, 2.1 ml/kg) were significantly evaluated dose-dependently in all experimental group.

• 한국식품영양과학회지
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• 제20권4호
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• pp.306-311
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• 1991

Streptozotocin(STZ)에 의해서 유도된 당뇨성 쥐에서 nicotinamide의 영향을 알아보기 위하여 혈중 당의농도, 지질함량 변동과 동맥경화 지표와의 상관관계를 관찰하였다. STZ 투여로서 혈중당의 농도가 증가되던 것이 nicotinamide의 전처리로 정상상태로 억제되었고 total lipid 및 triglyceride 함량에서도 STZ 투여로 증가되던 것이 nicotinamide 전처리로 억제되었으나 phospholipid 함량에는 별다른 영향이 없었다. 혈중 total cholesterol. VLDL, LDL-cholesterol 함량 및 동맥경화 지표는 STZ에 의해 증가되었으나 nicotinamide 전처리로 저지되었으며 HDL-cholesterol 함량에서는 STZ 투여에 의해 감소되던 것이 nicotinamide의 전처리로 회복되었다. 혈중 lipase의 활성은 STZ 투여로서 억제되던 것이 nicotinamide의 전처리로 회복되었다. s-ALT 및 s-AST의 활성은 STZ 투여군이나 nicotinamide 전처리 군에서나 별다른 영향이 없었다. 이상의 실험 결과에서 nicotinamide의 전처리는 STZ에 의하여 유도되는 당뇨병을 예방할 것이라는 사실은 다른 측면에서 뒷받침하는 것으로 본 연구에서는 당뇨성 고지혈증의 예방에 nicotinamide가 유용하게 응용될 수 있는 가능성을 제시하고 있다.

• Journal of Nutrition and Health
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• 제32권5호
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• pp.570-576
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• 1999

This study was carried out to examine the effects of alcohol on serum lipid levels. Subjects of this study were 50 military officers living in Honsung, Korea, 25 of whom consumed alcohol on a regular basis and 25 of whom did not. All subjects were previously informed of the purpose of the study and the methods of food intake reporting and blood testing. The age distribution range of subjects was 30-49 years. Weight, height, and body mass index(BMI) were not significantly different between the two groups. Blood pressure was compared, and it was found that the drinker group had mean systolic(SBP) and diastolic blood pressures(DBP) 10mmHg higher than the non-drinker group. Nutrient intake levels of the two groups were not significantly different and were adequate with respect to the recommended dietary allowances. It was found that the drinker group ingested more calories, protein, fat and vitamn B1 than the non-drinker group, while the non-drinker group ingested more carbohydrate, calcium, iron, vitamin A, niacin and ascorbic acid. These differences were believed caused by increased caloric intake from alcohol and additional intake of meat served with drinks for the drinking group. Fourteen of the twenty-five drinkers(56%) had drank regularly for five to ten years. Most drinkers drank 2-3 times per week, with alcohol intake less than two bottles(720ml)of distilled liquor(Soju) at a time. Meat was often served with alcohol as reported by 72% of the drinker group, and was believed to contribute to raised intake of calories, protein and fat in this group. Serum lipid levels of both groups were classified as normal, but the components of total cholesterol, triglycerides were significantly higher in drinkers than non-drinkers. The correlation between triglyceride levels and alcohol intake at one sitting was shown to be significantly positive(r=0.57, p<0.01), so it was believed that triglyceride elevation was associated more with heavy drinking than light drinking. We can conclude that if alcohol is consumed with a normal diet, then serum cholesterol, triglyceride and total lipid levels are expected to increase.

• Journal of Nutrition and Health
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• 제27권1호
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• pp.53-58
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• 1994

This study was carried out to compare serum lipid levels in 20 chronic alcoholics to those in 30 normal subjects. The mean systolic blood pressure in normals and chronic alcoholics were 113.0$\pm$16.9mmHg and 125.5$\pm$13.4mmHg, respectively. The differences between the two groups were significant(p〈0.01). The serum total cholesterol and triglyceride were 158.8$\pm$32.9mg/이 and 104.6$\pm$48.8mg/이 in normals and 204.9$\pm$45.8mg/이 and 206.5$\pm$128.9mg/이 in chronic alcoholics, respectively. The differences between the two groups were significant(p〈0.001 and p〈0.01). The serum HDL-cholesterol and LDL-cholesterol were 45.7$\pm$10.0mg/이 and 92.2$\pm$28.5mg/이 in normals and 46.6$\pm$19.6mg/이 and 116.7$\pm$49.8mg/이 in chronic alcoholics, respectively. The differences between the two groups were not significant. Results of this study confirms the high level of serum lipids, especially of triglyceride in chronic alcoholics.

• 한국식품위생안전성학회지
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• 제14권2호
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• pp.129-133
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• 1999

This study was designed to observe the effects of T-2 toxin on total cholesterol and lipid concentration in rat serum. T-2 toxin is a secondary metabolite produced by Fusarium sp. which is often found on agricultural products including cereals, and it is a causal material of liver injuries in cattle and humans. When we fed rats with standard diet treated with T-2 toxin, the body weight and feed consumption of rats treated T-2 toxin were decreased. As the results of lipid analysis, the concentrations of total cholesterol and free cholesterol in serum of treated rats were increased compared to non-fed control group, On the other hand, the levels of triglyceride and phospholipid in the serum of T-2 toxin treated experimental groups were declined. In conclusion, T-2 toxin largely influenced on the total cholesterol and lipid levels in rat serum.

• Journal of Nutrition and Health
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• 제24권2호
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• pp.87-96
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• 1991

This study was undertaken to investigate the effect of the levels of dietary Zn and alcohol consumption on lipid metabolism in Sprague-Dawley male rats weighing 80 to 90g for eight weeks. Ninety rats were divided into nine groups according to Zn levels and alcohol consumption such as no alcohol group[low Zn diet group(<1ppm. LZ) control Zn diet group(30ppm. CZ) high Zn diet group(60ppm, HZ)] 10% alcohol consumption group[the same Zn levels as no alcohol group LZLA, CZLA, HZLA] 20% alcohol consumption group[the same Zn levels as no alcohol group, LZHA, CZHA, HZHA] The results obtained were summarized as following : 1) In the serum total cholesterol increased with increasing dietary Zn levels but decreased with alcohol consumption. HDL-cholesterol decreased with alcohol consumption. Triglyce-ride in alcohol group was higher than no alcohol group. In alcohol group triglyceride increased with decreasing dietary Zn levels. 2) In the liver total lipid in alcohol group was higher than no alcohol group HA group showed a significant increase. Triglyceride increased with alcohol consumption. 3) In the serum and liver Zn content increased with increasing dietary Zn levels but decreased with alcohol consumption.

• 한국식품영양학회지
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• 제7권3호
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• pp.192-202
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• 1994

The fatty acid composition of a rapeseed oil being on the market was analyzed and the effect on gain of the body weight and lipid levels in serum and liver tissue of male rats of Sprague-Dawely strain fed the diet containing the rapeseed oil were studied. The fatty acid components of marketed rapeseed oil was oleic acid 29.4%, erucic acid 26.52%, linoleic acid 20.39% and linolenic acid 8.68%. The contents of total lipid in serum W3S Significantly higher in RSO20 group than Contr01 group(P< 0.01) . But that in the liver tissue did 001 show significant differences. The contents of triglyceride in serum was control group 84.14mg/dll, RSO15 group 100.33mg 141 and RSO20 group 122.00mg 141 and showed significant difference between each group, but that in the livertissue did not show significant differences. The contents of phospholipid in serum did not show significant differences. But that in the liver tissue showed significant difference between the control group 8.42mg /g and Rs02o group 7.34mg /g(p<0.001). The contents of total-cholesterol and free-cholesterol in serum and liver tissue of the RSO20 group showed the highest levels compared with control group, but there did not show significant differences. The contents of ester-cholesterol in serum showed significant.

• 한국식품영양학회지
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• 제21권2호
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• pp.121-126
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• 2008

In a previous study, a mulberry fruit extract(MFE) supplement exhibited anti-inflammatory activity and improved serum lipid profiles in arthritic rats. The objective of this study was to determine whether dietary MFE could ameliorate inflammatory parameters and serum lipid levels in humans. Twenty-six middle-aged subjects(mean body mass index=27 $kg/m^2$) consumed MFE(100 $m{\ell}/day)$ after lunch for 4 wks. Anthropometric measurements, serum oxidative stress markers and serum lipid profile analyses were performed at baseline and then at 4 wk following the study. There were no significant differences in anthropometric measurements, including BMI, WHR, and body fat composition. After the 4 wk-intervention, serum levels of C-reactive protein(CRP), ferric-reducing ability of plasma(FRAP), serum triglyceride(TG) and LDL-cholesterol had significantly decreased(p<0.05), whereas serum levels of HDL-cholesterol significantly(p<0.05) increased. These findings suggest the consumption of mulberry extract may be protective against inflammation and the atherosclerotic state in elderly obese men at high risk for cardiovascular disease(CVD).

• Journal of Nutrition and Health
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• 제28권5호
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• pp.451-459
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• 1995

This study was intended to figure out the effects of the amount and the distribution of body fat on the risk fators of adult disease. Sixty-four male college students paticipatied in this study, whose to find out body fat distributions were classified on the basis of Waist/hip ratio(WHR) into three groups-upper body type(UBTM), intermediate body type (IBTM) and lower body type(LBTM). Various risk factors such as adiposity, body fat ammount, serum lipid amount and blood pressure and their intercorrelations were analyzed. The three bodys type groups showed significant differences each other in weight(P<0.001), WHR showed considerable correlations with BMI and the percentage of body fat. The frequency of obesity assessed by BMI$\geq$25 and body fat percentage were the highest in the UBTM of the three groups. Thus, we could conclude that the closer the body fat distribution is to the upper body type, the higher the BMI and body fat percentage. Waist/girth ratio(WTR, P<0.01) and BMI(P<0.05) were positively correlated with serum triglyceride levels, and % of body fat was positively correlated with both serum triglyceride (P<0.01) and serum total cholesterol(P<0.05) levels. WHR (P<0.05), BMI(P<0.01) and % of body fat(P<0.01) also showed positive correlations with systolic blood pressure. From the above results, we could conclude that body fat distribution was a good index reflecting adiposity and body fat amount and that blood and serum amount of triglyceride was highest in the upper body type group showing the highest frequency of obesity.

• 대한약리학회지
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• 제12권2호
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• pp.21-32
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• 1976

The influence of Panax ginseng and Acanthopanax on the metabolism of hens are studied experimentally. The hens are fed with three dose levels of ethanol extract of Panax ginseng and Acanthopanax for 24 months and for comparing, there are control hens and young control hens. The results are as follows. 1. Hemoglobin, hematocrit and erythrocyte sedimentation rate values of hens fed with Panax ginseng and Acanthopanax are not significantly. different from control group. There is tendency of decreasing of erythrocyte sedimentation rate with aging. 2. The serum total lipid values of hens fed with Panax ginseng and Acanthopanax have tendency of increment compared with control group, especially in large dose treated hens of Panax ginseng and it is statistically significant. The serum cholesterol levels of all treated hens seem to be increased without significance statistically. Serum triglyceride level is higher in young hens compared with aged, and Panax ginseng and Acanthopanax treated hens reveal much higher values than control hens. So the increment of triglyceride levels in the Panax ginseng and Acanthopanax treated hens may be mainly contribute to increment of total lipid content. 3. Long-term administration of Panax ginseng and Acanthopanax seem to increase total serum protein content. Such increment seem to be due to the increment of globulin, especially gamma globulin, which is statistically significant in the large dose group of Acanthopanax. There are no differences of serum albumin levels of all the groups. 4. The blood glucose level and the glycogen content of liver and muscle have no difference among all the experimental groups. To summarize the results, the effects of Panax ginseng and Acanthopanax on the metabolism of hens have similarity in the majority of data of this experiment, and seem to be mainly influence to lipid and protein metabolisms by increasing serum triglyceride and globulin, especially gamma globulin.