• The Korean Journal of Community Living Science
• /
• v.15 no.1
• /
• pp.77-83
• /
• 2004

The aim of this study was to investigate the effects of L-carnitine on the components of serum and liver and the effects on the anti-oxidant system. For this purpose, five experimental groups were setup. For fat source, perilla oil enough with unsaturated fatty acid and beeftallow enough with saturated fatty acid were supplemented together with L-carnitine to the rats. Five experimental groups kept eight Sprague-Dawley rats respectively, They were co group supplemented with basic diet or AIN-93, PO group supplemented with perilla oil, POC group supplemented with perilla oil and L-carnitine, BT group supplemented with beeftallow, and BTC group supplemented with beeftallow and L- carnitine. The results are. 1) Weight gain, food intake and FER were not different significantly among the experimental groups. 2) Significant difference was observed in serum total lipid(P<0.05), serum triglyceride(P<0.05), serum total cholesterol (P<0.05)and serum LDL cholesterol(P<0.05). Serum total lipid and serum triglyceride were significantly low in the groups supplemented with L-carnitine. Serum total cholesterol showed difference with the supplementation of L-carnitine in BTC only. LDL cholesterol showed no significant difference with the supplementation of L-carnatine, but total values of LDL-cholesterol were high in groups supplemented with beeftallow. 3) Total cholesterol in liver was low in POC group with the supplementation of L-carnitine however, there was no difference in BTC group with the supplementation of L-carnitine. In summary, dietary L-carnitine did not influence the weight gain, food intake and food efficiency ratio among the experimental groups, but had an effect of lowering the serum total lipid and triglyceride significantly in both groups which were supplemented with L-carnitine. The effect of lowering of sew total cholesterol with the supplementation of L-carnitine in beeftallow group(BTC) only. The effect of lowering of liver total cholesterol with the supplementation of L-carnitine in perilla oil group(POC) only.

• The Journal of Pediatrics of Korean Medicine
• /
• v.20 no.2
• /
• pp.177-196
• /
• 2006

Objective : This experimental study was designed to determine the effects of BPT on obesity in vivo and in vitro. Methods : in vitro, BPTn extracts of various concentration(50, 100, 200 ${\mu}g/m{\ell}$) were added in 3T3-L1 cell. Adipocyte differentiation was measured by Oil Red O staining and Morphological examination. The expression of $C/EBP{\alpha}$ and $PPAR{\gamma}$ receptor was measured by western blot assay and RT-PCR in vivo, Rats were orally administered BPT daily for consecutive four weeks before poloxamer-407 induced hyperlipidemic state. The rats were sacrificed 24 hrs later for poloxamer-407 treated and then serum triglyceride, total cholesterol were measured ; Rats were orally administered BPT daily for consecutive four weeks before triton WR-1339 induced hyperlipidemic state. The rats were sacrificed 40 hrs later for triton WR-1339 treated and then serum triglyceride, total cholesterol were measured ; Rats with obesity were induced by the high fat-diet for six weeks and then serum triglyceride, total cholesterol, LDL-cholesterol, triglyceride, HDL-cholesterol, hydroxy radical, superoxide dismuatse activity were measured. Results : In vitro, The 3T3-L1 cells' differentiation was significantly decreased by BPT. The expression of $C/EBP{\alpha}$ and $C/EBP{\beta}$ was decreased by BPT. In vivo, BPT significantly reduced serum triglyceride, total cholesterol contents in poloxamer-407 treated rat. BPT significantly reduced serum triglyceride contents in Triton WR-1339 treated rat. Total cholesterol also reduced but did not show a significant change. BPT significantly reduced body weight gain of rat and adipose tissue mass of rats and serum triglyceride, LDL-cholesterol contents and significantly increased HDL-cholesterol, HTR(HDL-cholesterol/Total-cholesterol) in rats with obesity induced by the high fat-diet. BPT reduced blood lipid peroxide, hydroxy radical and increased superoxide dismuatse(SOD) activity.

• The Korean Journal of Food And Nutrition
• /
• v.25 no.4
• /
• pp.1047-1054
• /
• 2012

The purpose of this study was to compare the anthropometry, serum lipid levels, dietary behavior and health-related behaviors of shipbuilding workers. The education level was significantly higher in office workers than laborers, while age, monthly income and working years were not significantly different between both groups. The serum triglyceride, glucose concentration and AI were significantly higher in office workers than in laborers, but the serum LDL-cholesterol and HDL-cholesterol concentrations were significantly higher in laborers than in office workers. The frequency of breakfast and coffee intake was significantly higher in office workers than in laborers. In the office workers, age was positively correlated with systolic blood pressure but was negatively correlated with hemoglobin and hematocrit concentration In the laborers, working year was negatively correlated with hemoglobin, total cholesterol and serum LDL-cholesterol concentrations. Exercise was negatively correlated with total cholesterol concentration, triglyceride and LDL-cholesterol concentration and AI in the office workers. The results of this study showed that office workers are more prone to related chronic degenerative diseases. Therefore, nutritional education for the provention of chronic degenerative diseases of shipbuilding workers needs to be more focused on improving the health status of office workers.

• Journal of Nutrition and Health
• /
• v.28 no.5
• /
• pp.451-459
• /
• 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.

• Journal of Society of Preventive Korean Medicine
• /
• v.7 no.2
• /
• pp.75-83
• /
• 2003

In order to study the effects of Carthami Flos on the hyperlipidemia, we made hyperlipidemic model by injection of Triton WR-1339 150mg/kg to rats during 3 days. 1 hour after the final injection of Triton WR-1339, Carthami Flos extracts were administered to rats 2ml/200g(p.o.). And after 24 hours, we measured the levels of serum total cholesterol, triglyceride, phospholipid and HDL-cholesterol. The results are summarized as follows. 1) Serum total cholesterol levlel of Sample group was significantly decreased compared with Control group(p<0.05). 2) Serum triglyceride level of Sample group was significantly decreased compared with Control group(p<0.01) 3) Serum phospholipid levlel of Sample group was significantly decreased compared with Control group(p<0.05). 4) Serum HDL-cholesterol level of Sample group was significantly increased compared with Control group(p<0.05).

• Journal of Physiology & Pathology in Korean Medicine
• /
• v.21 no.2
• /
• pp.474-478
• /
• 2007

This study evaluated effects of Yanggyuksanhwa-tang(YST) on diabetic rats. Diabetic condition in rats was induced by streptozotocin injection. Then control effect of YST was observed with changes of serum glucose, insulin, and triglyceride levels and hepatic glucokinse activity. YST treatment was resulted significant decrease of high serum glucose level of diabetic rats induced by streptozotocin at 5th day of YST treatment. YST treatment was resulted increase of low serum insulin level of diabetic rats induced by streptozotocin, but it was not significant statistically. YST treatment was resulted significant decrease of high serum triglyceride level of diabetic rats induced by streptozotocin at 3rd and 5th of YST treatment. YST treatment was resulted significant increase of low hepatic glucokinase activity of diabetic rats induced by streptozotocin at 5th day of YST treatment. These results suggest that YST has effects on serum glucose control against cerebral inchemic damage under diabetic condition.

• Korean Journal of Community Nutrition
• /
• v.8 no.6
• /
• pp.986-992
• /
• 2003

This study was performed to investigate the effects of a levan diet on the body fat accumulation and serum lipid composition of 29 Korean women over a period of up to 12 weeks (n=13 for the control group, n=16 for the levan group). The subjects ate an uncooked diet (6 g) with 400$m\ell$ of tap water twice a day. The mean body weight and height measurements of the subjects (levan group) at the outset were 66.0$\pm$8.8kg and 156.7$\pm$5.3cm, respectively. The subjects showed a significant reduction in weight, body fat mass, anthropometric measurements and skinfold thickness during the experimental period. The waist hip ratio (WHR) was 0.88$\pm$0.03 at the outset, and fell to 0.82$\pm$0.05 after 4 weeks. The intake of levan was also influenced on the levels of serum Fe, leptin, lipoprotein lipase, HDL-cholesterol, LDL-cholesterol, and triglyceride. The serum glucose levels were within the normal range during the experimental period. The initial serum triglyceride level was 121mg/dl, but fell to 103mg/dl after 4 weeks of levan supplementation. The current study demonstrates that a levan diet is effective in controlling weight, body fat, HDL-cholesterol, LDL-cholesterol, and triglyceride levels.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.23 no.2
• /
• pp.192-197
• /
• 1994

Effect of pine pollen and defatted pine pollen on lipid accumulation and metabolism in serum and liver were investigated with rats fed high fat-supplemented diets for 6 weeks. Concentrations of total lipid and total cholesterol in serum significantly decreased in the experimental groups (treated with pine pollen and defatted pine pollen) compared with the control group. Concentration of triglyceride in serum was remarkably lower than that of control group. This was similar to that of normal group. Concentration of glucose in serum was significantly lower in the experimental group. It was observed from photographs of hepatic tissue in rats that pine pollen inhibits the lipid accumulation induced by high fat diets.

• Journal of the East Asian Society of Dietary Life
• /
• v.8 no.1
• /
• pp.9-19
• /
• 1998

The purpose of this study was to investigate the effect of calcium intake on lipid contents and enzyme activities in rats of different ages. Lipid levels in serum and liver and GOT, CPK and LDH activities in serum were compared in rats of different ages(4 weeks and 10 months) that were fed various levels of calcium(50, 100, 200% of requirement)for 3 weeks. Body weight gain and feed efficiency ratio were significantly higher in young rats than in adults. Serum calcium level was increased by elevation of calcium intake levels were decreased. Liver phospholipid and triglyceride levels in the high-cal-terol and triglyceride levels were decreased. Liver phospholipid and triglyceride levels in the high calcium group were significantly lower than those in other groups. Serum GOT and LDH activities of adults were significantly higher in low-calcium group than those in adequate/high-calcium groups. However, serum CPK activity of adults was significantly higher in high-calcium group than that in low/adequate-calcium groups. The results of this study suggest that adequate calcium intake may have protective effects ont he alteration of lipid and enzyme activity in rats.

• The Journal of Korean Medicine
• /
• v.16 no.2 s.30
• /
• pp.281-298
• /
• 1995

The following results were made by observation GOT, GPT, ALP, total cholesterol and higlyceride in serum to research the effects of medicines which are Injinsaryungsan(Sample- A) and another medicine(Sample-B) of which Injin(Artemisiae Capillaris Herba)was increased in quantity on liver damaged by $CCl_4$ and d-galactosamine in rats. 1. The high concentrated extracts of Sample A group and Sample- B group showed significant inhibltory effects on the increase of serum GPT, ALP, LDH, total cholesterol and triglyceride levels induced by $CCl_4$ and d-galactosamine. 2. The high concentrated extracts of sample A group and Sample B group showed more significant inhibitory effects(P〈0.001) than the low ones' effects(P〈0.01) on the increase of serum triglyceride level induced by $CCl_4$ 3. Sample-A group showed significant inhibitory effects on the increase of serum GOT, GPT. ALP, total cholesterol and triglyceride levels, but no significance on the increase of serum LDH level induced by d-galactosamine. 4. Sample-B group showed very significant inhibitory effects on the increase of serum GOP, GPT, ALP, LDH, total cholesterol and triglyceride levels induced by d-galactosamine. 5. As compared with Sample-A group, Sample-B group of which Injin was increased in quantity showed more significant inhibitory effects on all items of this experiment induced by $CCl_4$ and d-galactosamine. As mentioned above. it seemed that both Injinsaryungsan and another medicine of which Injin was increased in quantity had effects protecting liver and anti-fatty liver induced by $CCl_4$ and d-galactosamine in rats. Specially Sample-B group had very significant effects on liver damage as compared with Sample-B group. Therefore it seems that more researches on variation according to the increase of Injin dose must be continued for curing liver diseases.