• 한국식품위생안전성학회지
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• 제18권3호
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• pp.166-170
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• 2003

삼백초가 TCDD 투여로 유발된 rat의 지질대사에 미치는 효과를 알아보기 위해 NTT, TTA, STT군으로 각각 10마리씩 나누어 TCDD를 투여하고 4주 동안 물질을 투여하였다. 4주 후 희생시켜서 혈청과 간의 지질대사를 관찰한 결과는 다음과 같다. 1. Total Cholesterol에서 삼백초를 투여한 STT군은 NTT군 비교해서 14.46% 증가하였으며, 혈청 중의 HDL-Cholesterol은 SST군이 TTA군과 비교하여 21.29% 증가하였고 94.98%로 엑제되었다. LDL-Cholesterol에서는 STT군이 TTA군 보다 12.86% 감소하였으며, 48.34%로 억제되었다. 2. 혈청중의 TG의 함량은 TTA군이 NTT군에 비해 34.84% 증가하였다. TTA 군에 비해 STT군은 7.06% 감소하였으며, 18.9% 억제시킨다 3. 간조직 중의 MDA량은 STT군이 TTA군에 비해 17.14% 감소하였고, 32.72%의 억제율을 보였다.

• Journal of Nutrition and Health
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• 제19권3호
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• pp.161-168
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• 1986

In order to investigate the effect of riboflavin on cholesterol and MLHP (methyl linoleate hydroperoxide) -induced fatty liver electron microscopically, riboflavin was given to rate receiving high cholestero and MLHP diet for 4 weeks, 8 week old male Sprague-Dawley rats were administrated diets daily, as following group ; usual diet (control ), riboflavin 910 ug/20gm BW), cholesterol (50mg/gm BW), MLHP(0.1ml/20gm BW), cholesterol plus MLHP, cholesterol plus riboflavin, cholesterol plus MLHP plus riboflavin, by means of intubation into the stomach for 4 weeks. Each group consisted of 10 rats, The liver of the animals were examined ultrstructurally by transmission electronmicroscope. The results wee as follows ; 1) The three group including cholesterol, MLHP, cholesterol plus MLHP feeding resulted in fatty liver. 2) The main finding of the fatty liver were swelling and vacuolation of mitochondria, a lot of lipid droplets, disarrangements and loss of rough endoplamic reticulums. 3) the most striking features in the group of cholesterol plus riboflavin, cholesterol plus MLHP plus riboflavin feeding were decrease of size and number of lipid droplets, mitochondrial swelling and vesiculation, with restortion of rough endoplasmic retriculums. It is postulated with above findings that riboflavin was effective in prevention of cholesterol and MLHP -induced fatty liver.

• Clinical and Experimental Reproductive Medicine
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• 제29권4호
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• pp.279-285
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• 2002

Objective : To evaluate the difference between estrogen only therapy and estrogen-androgen combination therapy in surgical menopause patients. Materials and Method: Surgical menopause patients received 0.625 mg conjugated equine estrogens or 0.625 mg conjugated equine estrogens plus 1.25 mg methyltestosterone for 2 years. Bone mineral density, menopausal symptoms, lipoprotein profiles were measured. Results: Both groups showed increased bone mineral density. In the combination group, total cholestero l, high density lipoprotein cholesterol and triglycerides decreased. In the estrogen only group, low density lipoprotein cholesterol decreased but high density lipoprotein cholesterol increased significantly. In both groups, menopausal symptoms were much improved. Side effects were easily tolerated in both groups. Conclusions: Estrogen-androgen combination therapy had comparable benefits compared with estrogen only therapy.

• Journal of Nutrition and Health
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• 제31권8호
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• pp.1307-1314
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• 1998

Chrominum (cr) plays an important role in carbohydrate and lipid metabolism , and Cr deficiency impairs glucose tolerance and increases serum cholestero and triglyceride. The relationship of serum Cr with serum blucose and lipids was examined in 79 female college students in Choong-Nam areas. Subjects were divided into underweight , normal , and overweight groups according to their BMI. The average age, wiegth , height and BMI were 21.9yr, 55.9kg, 158.5cm and 22.6kg/$m^2$, respectively. Heights were not different between groups. Serum Cr and glucose concentrations werenot significantly different between groups. However, there was a tendency toward lowered serum Cr levels in under and over-weight groups. Serum cholesterol and LDL-cholesterol concentrations were significant lower in the underweight group than in other groups. BMI had positive correlation with LDL-cholesterol , AI and LPH , and negative corelations with HDL -cholesterol /total cholesterol ratio. Low serum Cr concentration was related to increased LDL-cholesterol and total cholesterol, and related to decreased HDL cholesterol in all groups . Therfore, serum Cr levels were lowered in abnormal weight groups and Cr may playan important role in coronrary heart diesease.

• 한국식품영양과학회지
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• 제25권6호
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• pp.958-962
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• 1996

해조류인 참도박으로 부터 고지혈증 개선효과를 관찰하기 위하여 고지혈증을 유발시킨 흰쥐에 메탄올 추출물을 투여하고 혈액 및 간조직에서의 지방 함량을 측정하였다. 그 결과 참도박의 메탄올 추출물의 투여는 지방조직의 무게는 정상군에는 미치지 않으나 대조군에 비해 다소 감소하는 경향을 보였다. 고지방식이로 인위적으로 고지혈증을 유발시켰을때 정상군보다 total cholesterol, LDL-cholestero의 함량이 증가되던 것이 추출물의 투여로 total cholesterol의 함량이 현저히 감소되었으나 LDL-cholesterolt의 함량은 별다른 영향이 없었다. 또한 이들의 고지방식이군 보다 total lipid, triglyceride의 함량도 감소시켰다.

• Nutrition Research and Practice
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• 제8권4호
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• pp.417-424
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• 2014

BACKGROUD/OBEJECTIVES: It is hypothesized that obese people with dyslipidemia is more likely to have increased oxidative stress and decreased antioxidant status, in comparison with the controls who were obese without dyslipidemia. Thus, the aims of the present study were to determine the dietary intakes, plasma adipokines, and antioxidative systems between obese with dyslipidemia and obese without dyslipidemia were investigated. SUBJECTS/METHODS: Female subjects who were between 20 and 55 years old, and whose BMI was 23 or greater were recruited. Subjects who met the criteria of $BMI{\geq}23$, total cholestero ${\geq}200mg/dL$, LDL cholesterol ${\geq}130mg/dL$, and $TG{\geq}110mg/dL$ were categorized Obese with dyslipidemia. Anthropometric measurements and blood biochemical tests were conducted. The diet survey was conducted by a trained dietitian using two days of 24 hour dietary recall. The lipid peroxidation, the plasma total antioxidant capacity (TAC), the activities of antioxidantive enzymes, and various antioxidantive vitamins levels were determined. RESULTS: Plasma adiponectin and leptin levels were also determined. There were no significant differences for age, Body Mass index (BMI), and body fat (%), waist-size between two groups. Obese with dyslipidemia had significantly high levels of total cholesterol, triglyceride, LDL-cholesterol, the ratio of total cholesterol/HDL-C, and the ratio of HDL-C/LDL-C, respectively. Blood alkaline phosphatase level was statistically different between the two groups (P < 0.05). No statistical significance in dietary intake between two groups was shown. In case of obese with dyslipidemia group, the levels of GSH-Px (P < 0.05) and catalase (P < 0.05) as well as adjusted blood retinol (P < 0.05) and tocopherol level (P < 0.05) were significantly low. However, the plasma concentration of leptin was significantly high (P < 0.05). CONCLUSIONS: Obesity with dyslipidemia was shown to have high arthtrogenic index, depleted antioxidant status, and higher blood leptin levels which suggest higher risks of oxidative stress and cardiovascular diseases.

• 한국식생활문화학회지
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• 제18권2호
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• pp.123-133
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• 2003

The purpose of this study is to compare the correlation of clinical characteristics and patterns of disease. Subjects of the study were the adults(207) living in Geoje City, the diabetes mellitus and the hypertension patients(166) and the normal people(41). In the diabetes mellitus group and the hypertension group, blood pressure, blood glucose, total cholestero LDL-cholesterol and atherogenic index(AI) were significantly high. As the obesity index was getting higher, the blood pressure of the diabetes mellitus group was high, and the HDL-cholesterol of the hypertension group was low, but AI of it was significantly high. The AI was significantly high as serum lipid index were getting higher in both groups. The rate of the prevalence was very high in the diabetes mellitus group(74.3%) and the hypertension group(73.7%). The pattern in the diabetes mellitus group was in order of the hypertension, the hyperlipidemia, and the obesity but, in the hypertension group was the hyperlipidemia, and the obesity. The obesity index and serum lipid index of complex patient group were higher than single patient group.

• 한국식품영양과학회지
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• 제27권4호
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• pp.718-723
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• 1998

This study was designed to observe the effects of the feeding of Hijikia fusiforme(Harvey) Okamura juice extract on the improvement of lipids in the serum of cholesterol-supplemented diet induced dietary hyperlipidemic rats fed experimental diets for 4 weeks. Concentration of total cholesterol and LDL-choloesterol in serum was significantly lower in the Hijikia fusiforme juice extract group than in the cholestero diet group. Concentration of HDL-cholesterol in serum was higher in the Hijikia fusiforme juice extract group than the cholesterol supplemented diet group. Those in the Hijikia fusiforme juice extract group were higher than those in the cholesterol diet group. In the ration of HDL-cholesterol concentration to total cholesterol concentration, Hijikia fusiforme juice extract administration group was higher percentage than the other groups. Atherosclerotic index was lower in the Hijikia fusiforme juice extract group than in the cholesterol diet group. Concentration of free cholesterol and cholesteryl ester in serum was rather lower in the Hijikia fusiforme juice extract group than the other groups. Triglyceride concentration in serum was significantly lower in the Hijikia fusiforme juice extract group than in the cholesterol diet group. Concentration of phospholipid in serum was more decreased in the Hijikia fusiforme juice extract group than in the cholesterol diet group. The activities of aspartate aminotransferase and alanine aminotransferase in serum were rather lower in the Hijikia fusiforme juice extract group than the cholesterol supplemented diet group. From the avove research, the Hijikia fusiforme juice extracts were effective on the improvement of the lipid compositions in serum of high fat diet induced dietary hyperlipidemic rats.

• 한국식품영양과학회지
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• 제27권5호
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• pp.960-967
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• 1998

The present study was conducted to investigate the effect of sea tangle and hypoglycemic agent on lipid metabolism in normal and dabetic rats. Male Sprague-Dawely rats were fed AIN-76 based experimental diets containing 5%(w/w) cellulose or 15%(w/w) sea tangle for 3 weeks, after which diabetic groups were made diabetic by intramuscular injection of streptozotocin(STZ, 45mg/kg BW). Metformin(350mg/kg BW) as a hypoglycemic agent was given once a day using a feeding tube for 5 days. Body weight grains were reduced significantly by STZ treatment, but not influenced by metformin feeding. Blood glucosel levels in sea tangle groups were reduced, compared with those in cellulose groups. Metformin feeding showed the lowering effect of blood glucose. Plasma levels of triglyceride were increased significantly in diabetic rats, but decreased in metformin group by sea tangel feeding. Total cholestero contents showed a similar tendency with triglyceride, but were reduced in diabetic groups without metformin by sea tangle feeding. Plasma levels of HDL-cholesterol were reduced in diabetic rats, compared with those in normal rats. There was a significant increase in fecal weights in diabetic rats fed sea tangle. Fecal contents of cholesterol were lower in diabetic rats than in normal rats. In normal rats, it tended to increase by sea tangle feeding, but not significantly. Fecal excretions of coprostanol and coprostanone were reduced significantly in diabetic rats, compared with those of normal rats. It tended to increase in diabetic rats by simultaneous feeding of sea tangle and metformin, but not significantly. Diabetes reduced fecal excretion of bile acid, but it was increased by sea tangle and metformin feeding.

• 한국식품영양과학회지
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• 제23권5호
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• pp.743-749
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• 1994

{\beta}-carotene$은 비타민 A 활성형인 retinol로 전환되어 그 기능을 수행하는 영양소로 알려져있지만 {\beta}-carotene$ 자체로서의 생리적, 영양학적 중요성이 부각되고 있다. 본 연구에서는 {\beta}-carotene$을 수준별로 공급하여 체내의 지질대사와 항산화 효소의 활성에 미치는 영향을 살펴보고자 계획되었으며 얻어진 결과는 다음과 같다. 간 미토콘드리아에서의 과산화지지르이 함량은 제한군과 과잉 공급군이 다른 처리군들에비해서 상대적인 증가를 보였고 BC 2군에서 가장 낮은 값을 나태내었다. SOD의 활성은 {\beta}-carotene$ 제한군이 공급군에 비해서 유의적으로 증가하여 SOD 활성에 대한 {\beta}-carotene$의 조절효과를 보여주었고 catalase와 GSH-Px의 활성에 대한 {\beta}-carotene$의 조절효과를 보여주었고 catalase와 GSH-Px의 활성은 과잉 공급군의 경우 가장 낮은 값을 보여주었다. {\beta}-carotene$ 공급에 따른 지질 함량의 변화는 간의 경우에 총지질 함량은 {\beta}-carotene$ 공급에 따라 감소하였고 중성지질은 전 군에서 유의적인 차이가 보이지 않았으며 인지질은 BC 2군과 BC 3군에서 유의적으로 낮은 값을 보였다. 콜레스테롤 함량은 BC 1군에서 가장 낮은 값을 보였다. 혈장에서는 {\beta}-carotene$ 공급이 증가함에 따라 중성지질의 함 은 증가하는 경향이었고 HDL-콜레스테롤은 BC 4군에서 가장 낮은 값을 나타내었다. HDL-콜레스테롤 함량비는 {\beta}-carotene$ 공급에 따라 증가되었으나 과잉공급군에서 제한군과 같은 수준으로 감소되었다. 이상의 결과에서와 같이 12,000mg의 {\beta}-carotene$을 급여한 군에서는 지질대사 관련효소 활성도와 체내 지질함량이 적정량을 급여한 군에 비해 크게 변화하였으나 10~1,200mg을 급여한 실험군들 사이에서는 큰 차이를 나타내지 않아 {\beta}-carotene$의 정량적 평가를 위한 지속적인 연구가 필요하다고 본다.하다고 본다.