• The Korean Journal of Food And Nutrition
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• v.21 no.1
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• pp.71-78
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• 2008

This study examined the effects of mulberry-leaf powder Tofu(MPT) on the anthropometric measurements, bone mineral density(BMD), biochemical markers of bone turnover, serum lipid levels of and macrominerals status in 30 female university students living in Choongnam with low dietary Ca intake was low(mean daily $intake=524.66{\pm}21.47$ mg/day). The subjects received the MPT supplemented(100 g/day) for 4 weeks. The nutrient content per 100 g MPT was 84.10 kcal(energy), 8.98 g(protein), 0.53 mg(fiber), 211.33 mg(Ca) and 1.59 g(fat). Anthropometric measurements, 24-hour dietary recall, carpus BMD using DEXA, select BMD biomarckers(serum alkaline phophatase activity, osteocalcin, urinary deoxypyridinoline), serum protein levels, albumin, and glucose levels, lipid profiles(cholesterol, triglyceride, HDL-cholesterol, LDL-cholesterol) and serum macrominerals(Ca, Ca/P ratio, Mg) were analyzed before and after MPT supplementation. Following MPT supplementation, there was no significant differences in anthropometric measurements, nutrient intakes, carpus BMD, serum alkaline phosphatase activity, osteocalcin, and urinary deoxypyridinoline, serum levels of protein, albumin, and glucose or lipid profiles with AI, HTR, LHR and CRF. However, there were significant increases in dietary calcium as well as decreases in serum triglycerides with MPT supplementation. Although further research is needed, these results that regular intake MPT could prevent bone and cardiovascular diseases.

• Journal of Nutrition and Health
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• v.32 no.5
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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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• v.32 no.8
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• pp.897-907
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• 1999

The purpose of this study was to investigate the pattern of individual fatty acid intake and to compare total serum lipid levels and total serum fatty acid composition of elementary school children in Seoul by fish and meat intakes. The subjects were divided into High-Fish / Low-Meat(HFLM, n=49) and Low-Fish/High-Meat(LFHM, n=47) group. The total energy from fat of HFLM and LFHM group was 22.0 and 30.0% respectively. The average intake of cholesterol was 237-287mg in HFLM group and 358-387mg in LFHM group. The average P/M/S ratio for all subjects was 1.1-1.4/1.1 - 1.2/1.0, which was very similar to desired ratio. The $\omega$6/$\omega$3 ratio of dietary fatty acids of HFLM and LFHM group were 8.0-10.9 and 18.9-29.3 respectively, which in case of LFHM group, was fat beyond the suggested range, 4/1 - 10.1. Serum lipid levels of all subjects fell within the normal range and there was no significant difference in serum lipid levels between HFLM and LFHM groups, except for HDL-cholesterol in upper grades(4th-6th grades). In lower grades(1st-3rd grades), serum PUFA composition of HFLM (40.8%) group was significantly higher than that of LFHM (38.3%) group (p<0.05) and SFA composition of HFLM(33.8%) was significantly lower than that of LFHM group, (p<0.001) between them. The $\omega$6/$\omega$3 ratio of serum fatty acid tended to be higher in LFHM than in HFLM group but there was no significant difference between two groups. This study suggests that the dietary fat pattern of growing children could affect the change in total serum fatty acid composition though it did not influence serum lipid levels significantly. Energy and EPA intakes were negatively correlated with HDL-cholesterol levels(p<0.05). Serum fatty acid compositions were more closely correlated with serum triglyceride(TG) levels than serum cholesterol levels. Especially, total SFA (p<0.001) and individual SFA, such as C14:0(p<0.001) and C16:0(p<0.001)compositions were positively correlated with serum TG levels, but stearic acid(p<0.01) was negatively correlated with it.

• Journal of Nutrition and Health
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• v.34 no.5
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• pp.493-498
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• 2001

To investigate the effects of Ixeris sonchifolia Hance diets on serum and hepatic lipid levles and enzyme activities in rats administered with ethanol chronically, Sprague-Dawley male rats were AIN-76 diet(control), control diet plus ethanol, control plus Ixeris sonchifolia Hance diet, or control plus Ixeris sonchifolia Hance diet plus ethanol for 30 days. Ixeris sonchifolia Hance diets significantly decreased the serum total cholesterol, triglyceride, LDL-cholesterol, and GOT levels that were increased due to the chronic ethanol administration. In addition, Ixeris sonchifolia Hance diets significantly decreased the liver triglyceride and total lipid levels that were increased due to the ethanol administration. The present findings, combined with previous data showing differences in the effects of cabbage diets having a high or a low level of GABA on the lipid levels and the serum Y-GPT activity of rats(Cha and OH[2000] J. Korean Soc. Food Sci. Nutr. 29, 500-505) raise the possibility that GABA in plants could have a nytraceutical role in the recovery of chronic alcohol-related diseases. (Korean J Nutrition 34(5) : 493∼498, 2001)

• Natural Product Sciences
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• v.1 no.1
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• pp.17-24
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• 1995

The effects of orchildectomy with/without testosterone replacement in wale rats, and ovarectomy with estrogen replacement in female rats on lipid peroxidation were studied in male and female rats fed with diets fortified with 20% w/w, soybean oil or palm oil for 4 months. Serum, liver and heart homogenates were assayed for malonaldehyde and conjugated diene levels. Orchidectomy was found to reduce levels of lipid peroxidation products in the serum, liver and heart. Testosterone replacement did not increase the lipid peroxidation products to levels in the non-orchildectomised rats, while estrogen did not influence lipid peroxidation significantly. Palm oil decreased, but soybean oil increased lipid peroxidation in the liver and heart of both the castrated and sex hormone-replaced male and female rats.

• The Journal of Pediatrics of Korean Medicine
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• v.10 no.1
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• pp.221-244
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• 1996

In order to study the effects of Jamyong-oil(蠶?油) on the diabetic rats induced by streptozotocin, during 15days rats were administered Jamyong-oil after streptozotocin injection(50mg/kg). On 2nd, 9th and 15th day, I investigated the levels of serum glucose, serum total cholesterol, serum triglyceride, serum amylase, and body weight. The last day, I killed rats and investigated hepatic lipid peroxide, tissue amylase. The results were obtained as follows: 1. Serum glucose levels of the sample group decreased effectively (p < 0.05) at the 15th day as compared with the control group. 2. Serum total cholesterol levels of the sample group decreased effectively (p < 0.05) at the 9th and 15th day as compared with the control group. 3. Serum triglyceride levels of the sample group decreased effectively (p < 0.05) at the 15th day as compared with the control group. 4. Activities of the serum amylase of the sample group increased respectively at the 9th (p < 0.05) and 15th (p < 0.01) day as compared with the control group. 5. Body weights of the sample group increased effectively (p < 0.05) at the 15th day as compared with the control group. 6. Hepatic lipid peroxide levels of the sample group decreased significantly (p < 0.01) as compared with the control group. 7. Tissue amylase levels of the sample group increased but not effective as compared with the control group.

• Journal of the Korean Society of Fashion and Beauty
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• v.6 no.2
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• pp.87-90
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• 2008

Background: It has been debated that serum lipid levels of patients with xanthelasma are higher than those of normal persons. In Korean literature, there are two reports of this. Objective: Our purpose was to review the findings in patients with xanthelasma and compare the patients to normal persons in respect of serum lipid levels. Methods: Fifty-one patients with xanthelasma were reviewed. Results: Mean age was 51 years in man and 51 years in woman. The ratio of male to female patients was 1:2.7. Significant difference of serum HDL-cholesterol level was found between patients with normal lipid level and normolipidemic control subjects. Conclusion: Xanthelasma palpebrarum occurs frequently in middle-aged women and HDL-cholesterol level of patients with xanthelasma was lower than normolipidemic control subjects.

• Korean Journal of Community Nutrition
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• v.4 no.2
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• pp.231-238
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• 1999

This study was done to investigate the 12 college volleyball player's food behavior, nutrient intakes, and their serum lipid levels during the periods of training and detraining and to provide basic data for an effective program for the volleyball players during the period of detraining after the game season. The results were summarized as follows : The total daily energy intake of the players was $3,363{\pm}339kcal and 3,692{\pm}499kcal$ during the periods of the training and detraining, respectively. During the training period, daily intakes of protein, calcium and vitamin A, and $B_2$ were lower than the recommended dietary allowance for the players. During the detraining period, the players' daily intakes of calcium, iron, and vitamin A were even lower. However, the consumption of alcohol was dramatically increased during the period of detraining. The levels of serum triglyceride and very low density lipoprotein were significantly increased during the detraining period. Basal metabolic rates were significantly increased after the training period and diastolic pressure was decreased during the detraining period. In conclusion, out results suggest that the detraining of volleyball players for 10 days after intensive training, negatively affects their food behavior and serum lipid concentrations. Therefore, for the improvement of performance for the next game season, a planned program for the players' detraining period should be developed.

• Journal of Nutrition and Health
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• v.28 no.5
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• pp.387-396
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• 1995

This study was undertaken to investigate the effect of increase in the ratio of zinc to copper and alcohol consumption on serum lipid content in Sprague-Dawley male rats during five weeks. Sixty rats were divided into six groups, CZ < zinc 30ppm diet >, CZA < zinc 30 ppm diet plus alcohol 5% solution >, HZ < zinc 300ppm diet >, HZA < zinc 300ppm diet plus alcohol 5% solution >, SHZ < zinc 600ppm diet >, SHZA < zinc 600 ppm diet plus alcohol 5% solution >. High ratio of zinc to copper groups < HZ, SHZ > were significantly decreased in high-density lipoprotein (p<0.01) and increased in total cholesterol, triglyceride, total lipid in serum(p<0.001, p<0.001, p<0.01). Triglyceride levels of serum in alcohol groups < CZA, HZA, SHZA > were significantly higher (p<0.001) than non-alcohol group < CCZ, HZ, SHZ >. Copper levels of serum were reduced in group high ratio of zinc to copper. These results present that high ratio of zinc to copper increase cholesterol(p<0.001) and alcohol consumption increase triglyceride(p<0.001) in serum. This close association to lipid metabolism in rats draw attention to the potential significance of zinc and alcohol nutriture in relation to cardiovascular disease.

• BMB Reports
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• v.34 no.2
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• pp.166-171
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• 2001

The levels of $\gamma$-aminobutyric acid (GAGA) have been analyzed from pharbitis seeds by an AccQ-Tag amino acid analysis procedure. The GABA level of the pharbitis seeds was 125 nmole per gram fresh weight. To investigate the effects of pharbitis seed diets on serum and hepatic lipid levels, as well as enzyme activities of rats administered with ethanol chronically, Sprague-Dawley male rats were fed with either a AIN-76 diet (control), a control diet plus ethanol, a control plus pharbitis seed diet, or a control plus pharbitis seed diet plus ethanol for 30 days. Pharbitis seed diets decreased the serum total cholesterol, triglyceride, LDL-cholesterol, and $\gamma$-GTP levels that were increased by the chronic ethanol administration. In addition, pharbitis seed diets decreased the liver triglyceride and total lipid levels that were increased by the ethanol administration. However, ethanol metabolism was not retarded by the pharbitis seed supplemented diets. The present Endings, plus previous data showing the differences in the effects of cabbage diets having a high or a low level of GABA on the lipid levels and the enzyme activities of rats (Cha and Oh [2000] J. Korean Soc. Food Sci. Nutr. 29, 500-505), raise the possibility that GABA in plants could have a nutraceutical role in the recovery of chronic alcohol-related diseases.