• Journal of the Korean Society of Food Science and Nutrition
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• v.30 no.3
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• pp.510-515
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• 2001

This study was performed to evaluate the effect of mushrooms powder (Lentinus edodes, Ganoderma lucidum, Pleurotus ostreatus; 5:3:2, w/w/w) of on the lipid concentration in female Sprague-Dawley rats for 4 weeks. Experimental groups were divided into two dietary groups, the cholesterol diet (Cholesterol group) and the cholesterol diet supplemented mixed mushrooms powder (Mushroom group). The concentration of total cholesterol in serum was significantly decreased by 57.4% in mushroom group compared to cholesterol group. The concentration of HDL-cholesterol was significantly increased by 230% in mushroom group compared to cholesterol group. At the same time, atherogenic index was also significantly decreased by 68.4% in mushroom group compared to cholesterol group. The concentration of triglyceride in liver was significantly increased by 50% in mushroom group compared to cholesterol group. However, the concentrations of triglyceride and phospholipid in serum and cholesterol and phospholipid in liver had no significant difference both groups. This study suggested that mixed mushroom powders exert a cholesterole-lowering effect in hyperlipidemic female rats.

• Journal of the Korean Society of Food Science and Nutrition
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• v.35 no.1
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• pp.55-60
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• 2006

This study was conducted to investigate the effects of water extract from enzymic-treated Salicornia herbacea (Hamcho) on lipid metabolism in rats fed high cholesterol diet. Experimental rats were divided into six groups which were composed of normal diet group, normal and $2\%$ Hamcho extract diet group, high cholesterol diet group, high cholesterol and $1\%,\;2\%\;and\;4\%$ Hamcho extracts diet groups. Body weight gain and food efficiency ratio (FER) of the high cholesterol diet group were significantly increased compared to the normal diet group, while those of the high cholesterol and Hamcho extracts diet groups were decreased compared to the high cholesterol diet group. Food intake was not significantly different among all experimental groups, The serum TG content of the high cholesterol diet group was significantly increased compared to the normal diet group, but that of the high cholesterol and extracts diet group was significantly decreased in dose-dependent concentration. The liver TG, total lipid and total cholesterol contents of the high cholesterol diet group were significantly increased compared to the normal diet group, while those of the high cholesterol and $2\%\;or\;4\%$ Hamcho extracts diet groups were significantly decreased compared to the high cholesterol diet group. The serum total cholesterol and LDL-cholesterol contents, and AI of the high cholesterol diet group were significantly increased compared to the normal diet group, while those of the high cholesterol and Hamcho extracts diet groups were decreased, and especially the high cholesterol and $4\%$ Hamcho extract diet group was significantly decreased compared to the high cholesterol diet group. Serum HDL-cholesterol contents of the high cholesterol diet group were significantly increased compared to the normal diet group. These results suggest that supplementation of water extract from enzymic-treated Salicornia herbacea may have a pronounced impact on lipid metabolism of serum and liver in the rats fed high cholesterol diet.

• Journal of Pharmacopuncture
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• v.8 no.2
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• pp.97-108
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• 2005

Objectives : This study was to verify the effects of distilled cultivated wild ginseng herbal acupuncture(CWGHA) on diabetes by hematological analysis. Methods : Rats were fed with high fat diet for 8 weeks and the rats with hyperglycemia were selected for the experiment. Various treatments of distilled cultivated wild ginseng herbal acupuncture were administered intravenously and glucose, ${\beta}-lipoprotein,$ triglyceride, total-cholesterol, HDL-cholesterol, LDL-cholesterol, Free Fatty acid(FFA), TBARS, superoxide dismutase(SOD), catalase and glutathione peroxidase activities in the liver were analyzed. Results : 1. Experiment group 3(0.1 ml of CWGHA was injected intravenously 10 times) showed significant decrease in serum glucose, ${\beta}-lipoprotein,$ triglyceride, LDL-cholesterol levels and liver TBARS compared to the control group, whileas showed significant increase in liver glutathione peroxidase activity. 2. Experiment group 2 and 3 (treated with 0.5 ml, 1 ml, respectively), showed significant decrease in serum FFA, total cholesterol and TBARS levels compared to the control group, and showed significant increase in liver superoxide dismutase and catalase activities. 3. Serum HDL-cholesterol didn't show significant changes in both experiment and control groups. Conclusions : Above results indicate that distilled cultivated wild ginseng herbal acupuncture plays significant role as a hypoglycemic agent and in lipid metabolism. Increase in the number of administrations yielded more significant results.

• Preventive Nutrition and Food Science
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• v.16 no.1
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• pp.1-7
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• 2011

The purpose of this study was to investigate the effect of enzyme-treated radish (Raphanus sativus L.) leaves on lipid metabolism in rats fed a high fat diet. Rats were divided into four experimental groups which were composed of a high fat diet group (HF group), a high fat diet with 10% radish leaf powder-supplemented group (MA group), a high fat diet with 5% enzyme-treated radish leaf powder-supplemented group (MB group) and a high fat diet with 10% enzyme-treated radish leaf powder-supplemented group (MC group). Total dietary fiber content of enzyme-treated radish leaves were greater than untreated radish leaves. Body weight gain and food efficiency ratio (FER) of the HF group increased compared to the MA, MB and MC groups. The serum total cholesterol, LDL-cholesterol and atherogenic index contents in the radish leaf powder-supplemented groups were lower than that of the HF group, while those values for the MB and MC groups were significantly lower than that of the HF group. The serum HDL-cholesterol contents of the MB and MC groups increased compared to the HF group. The hepatic triglyceride contents of the MA, MB and MC groups decreased compared to the HF group. In fact, the hepatic triglyceride contents of the MB and MC groups were significantly lower than the MA group. The hepatic total cholesterol contents of the MB and MC groups significantly decreased compared to those of the HF group. The fecal total cholesterol contents of the MA, MB and MC groups significantly increased compared to those of the HF group. These results indicate that supplementation with enzyme-treated radish leaves increase the useful fiber contents. Furthermore, it may have a pronounced impact on lipid metabolism of serum and liver in rats fed a high fat diet.

• Asian-Australasian Journal of Animal Sciences
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• v.23 no.5
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• pp.630-639
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• 2010

Immune response and yolk cholesterol are crucial factors for commercial chicken producers. The objectives of this study were to investigate the effect of selenium-enriched Japanese radish sprouts (Se-enriched JRS) and R. capsulatus synergistically on immune response and cholesterol in laying hens. A total of 50 laying hens (20-wk old) were assigned to 5 dietary treatment groups, and fed diets supplemented with 2.5 ${\mu}g/kg$, 5 ${\mu}g/kg$, 10 ${\mu}g/kg$ Se-enriched JRS and 5 ${\mu}g/kg$ Se-enriched JRS+R. capsulatus (0.02%). Egg production and yolk color were significantly improved by the supplementation of Se-enriched JRS+R. capsulatus in the layer diet (p<0.05). Compared to the control, serum cholesterol concentration and triglyceride levels were decreased by all the treatments (p<0.05). After 8-wk of the experiment, supplementation of 5 ${\mu}g/kg$, 10 ${\mu}g/kg$ and Se-enriched JRS+R. capsulatus significantly reduced yolk cholesterol and triglycerides, while the greatest reduction was observed when R. capsulatus was incorporated with Se-enriched JRS. Spleen, bursa and thymus weight were significantly increased by both the 5 ${\mu}g/kg$ and 10 ${\mu}g/kg$ Se-enriched JRS. Compared to the control, supplementation of 5 ${\mu}g/kg$ and 10 ${\mu}g/kg$ Se-enriched JRS significantly increased serum IgG and yolk IgY concentration and foot web index activity by Newcastle Disease Virus (p<0.05). After 4-wk and 8-wk of supplementation, the highest number of leukocytes was observed with Se-enriched JRS+R. capsulatus (p<0.05). The highest concentration of serum and yolk Se was found in Se-enriched JRS plus R. capsulatus treatment. Combined dietary supplementation of Se-enriched JRS and R. capsulatus might be beneficial for better health, disease protection and overall production performance.

• Preventive Nutrition and Food Science
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• v.18 no.3
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• pp.157-162
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• 2013

The purpose of this study was to investigate the effects of the ethanol extract of Cynanchum wilfordii (ECW) on the blood lipid profile of hypercholesterolemic rats. Thirty 7-week-old male Sprague-Dawley rats were allowed free access to either a normal diet (AIN-93 diet), or 1% high-cholesterol diet with or without 0.5% or 1% ECW for 5 weeks. After sacrifice, the rat serum lipid profile was analyzed. The diets containing ECW decreased body weight gains compared to the normal diet. Serum HDL-cholesterol levels of ECW-fed groups were significantly increased in the hypercholesterolemic groups and normal groups (P<0.05). When 1% ECW was fed to the normal group, total cholesterol level was increased. Moreover, treatment of ECW in hypercholesterolemic groups yielded a dose-dependent and highly significant decrease in the atherogenic index as compared to the control. These results suggest that intake of Cynanchum wilfordii may help reduce the risks of hypercholesterolemia by increasing blood HDL-cholesterol and lowering the atherogenic index.

• Nutrition Research and Practice
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• v.3 no.1
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• pp.31-37
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• 2009

Recently, Korean people are consuming seaweeds almost 3.5 times more now than three decades ago. It is well known that seaweeds contain lots of soluble dietary fiber in addition to micronutrients such as ${\beta}$-carotene, iodine and some bioactive components. Seaweeds are considered to be effective for preventing chronic diseases including obesity, diabetes mellitus, atherosclerosis, cancer or constipation. This study was conducted to investigate the effect of seamustard intake on body weight gain, blood glucose level and lipid profiles in rats fed diets with different energy nutrient composition. Male Sprague-Dawley rats (average initial weight 103.7g) were divided into groups for two experiments as follows; Control, M2.5 & M5 groups (Exp. I) and M5, M10, HCM5, HCM10, HFM5 & HFM10 groups (Exp. II). The rats were fed diet and water ad libitum for 4 weeks. In general, there was no significant difference in blood glucose and triglyceride concentration among groups. In Exp. I, serum LDL-cholesterol level of rats fed diet with 5% seamustard powder (M5) was significantly lower than that of control group, while HDL-cholesterol level, TC/LDL ratio and weight of adrenal gland were higher. In Exp. II, food intake, body weight gain and EER of high fat diet with 10% seamustard group (HFM10) were the lowest among groups. Except gastrocnemius muscle, all organ weights of HFM10 group were the lowest. Fecal cholesterol excretion and serum LDL-cholesterol concentration of HFM10 group were the highest, while serum HDL-cholesterol level was the lowest among groups. Interestingly, HDL-cholesterol concentration was the highest in HCM5 group among groups. From these results, it was suggested that seamustard intake might be more effective for body weight control, but not for improving blood lipid profiles in high fat diet than in high carbohydrate diet.

• Analytical Science and Technology
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• v.21 no.6
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• pp.502-509
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• 2008

An ID LC/MS (isotope dilution liquid chromatography/mass spectrometry) was used as a primary method for the quantitative analysis of cholesterol in human serum. The separation of cholesterol was carried out by Thermo ODS hypersil $C^{18}$ column. The mobile phase was 100% methanol, and flow rate was $0.3m{\ell}/min$. Cholesterol and cholesterol-$3,4-13C_2$ were monitored at m/z 369.4 and 371.3, which correspond to $[M-H_2O+H]^+$ respectively. In order to verify the measurement method, NIST SRM 909b was analyzed. The results agreed well with certified values within uncertainty. The four kinds of serum certified reference material were prepared and certified. The repeatabilities of measurement were ranged from 0.1 to 0.8% (RSD), which were relatively good. The reproducibility between independent measurement run was below 0.24% (RSD). The expanded uncertainty was about 1.43% within the 95% confidence interval.

• Journal of Food Hygiene and Safety
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• v.2 no.4
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• pp.201-208
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• 1987

The effects of ginseng on the blood biochemical components of heavy metals poisoning in mice were examined and following results were obtained. Albumin was decreased slightly in the heavy metal administration groups. But Serum Calcium, Glucose were almost the same as that of control group during the period. Heavy metal poisoning mice showed low levels of serum Total protein and A/G ratio. They also showed high levels of serum GOT, GPT, BUN, Cholesterol, Creatinine and Triglycerides. However, the administration of ginseng significantly inhibited the elevation of them.

• Journal of Oriental Neuropsychiatry
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• v.5 no.1
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• pp.81-91
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• 1994

This exoeriments were conducted to study anti-stress effects Samulanshintang on the weight change, ${\beta}-lipoprotein$, total cholesterol and triglyceride consentration of rats stressed by immobilization. The following results have been obtained : 1. Samulanshintang reduced significantly the body weight loss of rats stressed by immobilization. 2. Samulanshintang decreased significantly the serum cortisol level of rats stressed by immobilization. 3. Samulanshintang decreased significantly the serum ${\beta}-lipoprotein$ level of rats stressed by immobilization. 4. Samulanshintang decreased significantly the serum total cholesterol level of rats stressed by immobilization. 5. Samulanshintang decreased significantly the serum triglyceride level of rats stressed by immobilization. According to the above results, it is concluded that Samulanshintang has significant effect in reducing stress.