• The Korean Journal of Food And Nutrition
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• v.22 no.3
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• pp.421-429
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• 2009

The purpose of this study was to analyze the eating habits and food intake patterns to elucidate the relationship between on blood lipid levels. The subjects based on the nutrition counseling data of medical health examination. The subjects were 774 adults(448 males and 326 females). Survey samples were divided by age $65\leq$ years. The subjects were 774 adults(448 males and 327 females). Survey samples were divided by age $65\leq$ years. Blood samples were analyzed for total cholesterol (TC), triglycerides(TG), LDL-cholesterol. The results showed there were significant difference frequency of overeating meal and total cholesterol(p<0.05), meal frequency, regularity of meals, frequency of meal out, eating breakfast, speed of meal et eating habits and blood lipid levels not significant difference. However, food intake patterns were significant difference in some kind of food such butter and cream bakery but there were not significant relationships between eggs, cod roe, Chinese foods, fried foods, Gal-bi-tang, Sun-ji-soup and blood lipid levels. Eating habits and food intake patterns was do not seem to be cause for blood lipid level in Korean elderly.

• Journal of the Korean Society of Food Science and Nutrition
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• v.22 no.6
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• pp.823-832
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• 1993

This study was made to determine alleviating effects of vitamin C(Vt C) on the gramoxone toxicity in rats with respect to the growth gain, feed effeciency ratio, total lipid contents, lipid peroxication and protein patterns in rat liver. Growth gain, feed efficiency ratio and liver weight in the gramoxone group were decreased significantly as compared with the control group, while those values obtained in the gramoxone-Vt C group were increased as compared with the gramoxone group. Lipid contents and TBA value of rat liver of the gramoxone group were increased significantly as compared with the control group. However, those values of the gramoxone+Vt C group were decreased as compared with the gramoxone group. No significant differences were observed in the liver protein patterns between the gramoxone and the control group. The contents of liver protein were decreased significantly in the gramoxone group fed for 2 weeks as compared with the control group. The change of the liver protein patterns, such as the decrease of high molecular weight protein and the increase of low molecular weight protein were observed in the gramoxone+Vt C group.

• Journal of the Korean Dietetic Association
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• v.19 no.2
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• pp.124-139
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• 2013

Unlike studies of Europeans and Americans, many epidemiological studies of the Korean population have indicated that their risk for cardiovascular disease does not decrease with a vegetable-rich diet. The different dietary practices of Koreans, who consume salted vegetables instead of fresh vegetables (common in the Western diet), has been suggested as a reason for this observation. Korea is in a period of rapid epidemiologic transition, which includes dietary and disease patterns; therefore, this study investigated differences in the food consumption pattern and blood lipid profiles of Koreans compared to Europeans and Americans. The identification of dietary patterns related to blood lipid abnormalities was carried out using the 2007~2009 Korean National Health and Nutrition Survey data from 14,056 subjects. Dietary patterns were analyzed according to food group and nutrient intake. Blood lipid abnormalities were classified into three groups: hypercholesterolemia, hypertriglyceridemia, and low HDL cholesterolemia (hypo-HDL-cholesterolemia). The prevalence of hypercholesterolemia, hypertriglyceridemia, and hypo-HDL-cholesterolemia was 12.4%, 16.2%, and 27.7% respectively. In our analysis, the low consumption of all food groups was related to hypercholesterolemia. The high consumption of vegetable-containing foods, alcoholic beverages, and the low consumption of milk products were associated with hypertriglyceridemia and hypo-HDL-cholesterolemia. Thus, unlike Europeans and Americans, the low consumption of all food groups is related to hypercholesterolemia and a low consumption of milk products is related to hypertriglyceridemia and hypo-HDL-cholesterolemia. Dietary pattern might play a role in epidemiologic transition of Korean. Also, this study implies necessity of further research using longitudinal data.

• Korean Journal of Food Science and Technology
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• v.20 no.2
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• pp.263-271
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• 1988

Fatty acid composition and electrophoretic patterns of protein of Korean soybeans were studied, The protein content showed an inverse relation with the lipid content, The content of lipid types of total lipid was in the order of neutral lipid, glycolipid and phospholipid, Cultivar 102-B had higher content of neutral lipid but lower content of phospholipid compared with others. The main component of neutral lipid was triglyceride followed by sterol. The main fatty acids of total lipid were linoleic, oleic and palmitic acids, which comprised over 85% of total fatty acids. The main fatty acid of neutral lipid, glycolipid and phospholipid were linoleic acid. The polyacrylamide gel electrophoretic pattern of protein showed seven bands. The cultivar 102-B had the highest content of IIS globulin. Sodium-dodecyl sulfate PAG electrophoresis demonstrated that all soybeans had similar composition of subunit.

• Proceedings of the Korean Society of Life Science Conference
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• 2005.09a
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• pp.90-90
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• 2005

• Journal of Ginseng Research
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• v.9 no.2
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• pp.193-203
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• 1985

Lipid and fatty acid compositions of the free lipids in Panax ginseng (Korea, Japan and China), Panax quinquefolium (America, Canada) and Panax notoginseng (China) were studied by means of silicic acid column chromatography, thin-layer chromatography and gas-liquid chromatography. Free lipid contents were 1.13 to 1.24% in panax ginseng and 0.87 to 1.18% in Panax quinquefolium and 0.39% in panax notoginseng. Neutral lipid fractions were 81.2 to 84.4%, while glycolipid fractions 8.01% to 14.47% and phospholipid fractions 3.49 to 5.74% in free lipid contents. The major components were triglycerides, free sterols, diglyceride, free fatty acids and sterol esters in neutral lipid fractions, sterol glucoside, monogalactosyl diglyceride, digalactosyl diglyceride, esterified steryl glucoside in glycolipid fractions and phosphatidyl glycerol, phosphatide, ethanolamine, phosphatidyl choline in phospholipid fractions. The contents and compositions of neutral lipids and glyclipids were some different among various ginsengs, whereas phospholipids showed relatively similar compositions in the contents. Seventeen fatty acids were analyzed in the four free lipid fractions from the various ginsengs and the main fatty acids were linoleic acid, palmitic acid, oleic acid and linolenic acid. It was found that the amounts of some fatty acids were different among the various ginsengs, but the fatty acid patterns of these ginsengs were on the whole similar.

• Journal of Plant Biology
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• v.29 no.4
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• pp.243-254
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• 1986

The enzyme patterns and the food storage changes in radish (Raphanus sativus L. cv. Taewang) cotyledons during seedling development were studied. The radish seeds were germinated for 8 days at $25^{\circ}C$ under light (7, 000 lux) or dark condition. The lipid and protein contents per seed were 4.3 mg and 2.85 mg respectively. In 8-day-old light-grown seedling, the lipid and protein contents per cotyledon pair were 1.5 mg and 2.08 mg; in 8-day-old dark-grown seedling, they were 0.8 mg and 1.24 mg respectively. The heterotrophic phase of seedlings continued for 3 days after sowing and followed by autotrophic phase (3~6 day) and senescence phase (6~8 day). The food storage function decreased in response to time course. During heterotrophic phase, the activities of glyoxysomal enzymes (malate synthetase, isocitrate lyase, and catalase) were high at 2~3 day. Those patterns were somewhat more prominent in darkness. During the autotrophic phase, the activities of peroxysomal enzymes (glycolate oxidase and catalase) increased at 4~5 day.

• Journal of Nutrition and Health
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• v.27 no.1
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• pp.23-45
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• 1994

It has been recently reported that degenerative diseases are increasing rapidly in many other countries as well as in Korea according to expansion of life expectancy, economic development and dietary patterns. The aim of this study was to investigate changes in lipid metabolism with age, to determine which dietary factors affect the serum lipid profiles, and to compare Korean and western diets. With clinically normal participants(made 60, female 63), this study was carried out in three phases : 1) to analyze blood lipid levels with age, 2) to analyze the effects of different dietary intakes on blood lipid levels according to age, and 3) to compare the effects of different food intakes on blood lipids between eastern and western coutries. The results are follows : 1) Mean serum values of triglyceride and cholesterol reached a peak level at the age of 50-60 years, although men has higher levels than women at earlier ages. LDL cholesterol percentage increased sharply after 50 years and continued to 70 years. 2) Differences of dietary calorie intake including carbohydrate, total fat and animal fat affected serum lipid profiles, such that high intake groups generally showed higher triglyceride and cholesterol values than the lower intake groups. 3) Compared with Americans(45%), Koreans consumed carbodydrates at 65% of their calorie intake. At this carbohydrate level dietary fatty acid P/S and W-6/W-3 ratio were 1.1 and 6, this could make Koreans continue this dietary pattern composed of carbohydrate at 65% of total calorie intake, and P/S ratio of fatty acid at 1 to 2.

• YAKHAK HOEJI
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• v.59 no.3
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• pp.85-91
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• 2015

Highly active antiretroviral therapy (HAART) has reduced AIDS-related morbidity and mortality; however, it has been associated with metabolic abnormalities including dyslipidemia and dysglycemia depending on the regimens used. The aims of this study were to analyze the prescription patterns of antiretroviral agents and to examine the prevalence of lipid abnormalities among the prescriptions of HAART. The electronic medical records (EMR) of HIV patients were retrospectively reviewed from January 2007 to September 2012 based on our inclusion criteria. The patients who had taken HAART for at least 3 months were included in this study. The lipid profiles of patients on antiretrovirals (ARTs) were collected from his or her laboratory data, and dyslipidemia was defined as total cholesterol (TC) ${\geq}240mg/dL$ and triglycerides (TG) >200 mg/dL. Eighty-four prescriptions were discovered during the study period. Twenty-three prescriptions were the combination of two nucleoside reverse transcriptase inhibitors (NRTIs) and one non-nucleoside reverse transcriptase inhibitor (NNRTI). Fifty-three prescriptions were the combination of two NRTIs and one protease inhibitor (PI) and thirty-nine prescriptions of them included a PI booster. Eight prescriptions were the combination of two NRTIs and one integrase inhibitor. The Incidence of hypertriglyceridemia among the patients receiving HAART was totally about 41.7% (2NRTIs+PI regimen vs. 2NRTIs+NNRTI regimen vs. 2 NRTIs+integrase inhibitor regimen, 52% vs. 12.5% vs. 25%), but there was no incidence of hypercholesterolemia. This study investigated that the prescription medication patterns and dyslipidemia associated with lipid abnormalities among HIV patients receiving HAART. The types of HAART prescription regimens had an effect on the occurrence of hypertriglycemia. Further studies related to metabolic abnormalities and adverse effects of HIV patients on ARTs are needed in the near future.

• Korean Journal of Veterinary Research
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• v.36 no.4
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• pp.809-819
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• 1996

This study was conducted to identify the effects of caffeine or combinations of caffeine and iron or vitamin E on the lipid and protein components in the MDBK(Mardin-Darby Bovine Kidney) cells. For the In vitro test, MDBK cells in ${\alpha}$-MEM(Minimum Essential Medium) were divided into 4 treatment groups according to drug types and dosages as follows; the control(group A), group B was treated with 0.3mM caffeine, group C was treated with 0.3mM caffeine and 0.3mM ferric chloride, group D was treated with 0.3mM caffeine and 0.3mM vitamin E. Those groups were further divided into 5 subgroups according to the time lapsed(control, 4hrs, 8hrs, 24hrs and 48hrs lapsed group). The concentrations of the carbonyl group and malondialdehyde(MDA) and the patterns of the SDS-PAGE(Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis) and fatty acid compositions were analyzed to determine the oxidative damages and metabolic changes on the lipid and protein components in the MDBK cells. The results obtained from this study were summarized as follows; 1. The concentrations of carbonyl group and malondialdehyde in MDBK cells of group C were significantly higher(p<0.01) in comparison to the control, and increased according to the time lapsed. But the results of groups B and D were little different in comparison to the group C. 2. As the analytical results of fatty acid compositions in MDBK cells, the proportions of palmitoleic acid and linoleic acid in groups B, C and D were lower in comparison to the control, while the proportion of arachidonic acid in groups B, C and D were significantly higher(p<0.01) in comparison to the control. 3. In order to determine the oxidative damages to the protein in MDBK cells, the patterns of the SDS-PAGE were examined and the patterns of SDS-PAGE in groups C and D were significantly different between 43kd and 200kd of molecular weight.