• Journal of the East Asian Society of Dietary Life
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• v.15 no.1
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• pp.29-39
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• 2005

The obesity incidence rate of children in Korea has increased from 2 to 3% in 1970 to 15% in 2004. The purpose of this study was to evaluate the effect of diet on obesity, and serum cholesterol and triglyceride concentrations by obese index in Korean elementary school students. The subjects were three hundred and thirteen students(male 157, female 156). Height, weight and body fat were measured. Dietary records by the 24-hr recall method were taken for 3 days, and serum cholesterol and triglyceride concentrations were determined. The obesity index was calculated by the Korean of Pediatrics Association standards. Nutrient intakes were calculated by CAN PRO. Almost twenty percent(19.8%) of the subjects were underweight, 60.1 % were normal, 10.2% were overweight and 9.9% were obesity. The obesity incidence rate of the males was not different from the females. Energy and nutrients intakes containing fatty acids were not significantly different by the obesity index. All the subjects had 59.7%～61.1% of carbohydrate and 24.2%～25.6% of fat for energy. Serum cholesterol concentrations of the obesity group(177.3 mg/dl) was higher than those of the underweight group(161.8 mg/dl) and normal weight group(163.5 mg/dl) and overweight group(163.8 mg/dl). Twenty nine percent of the obesity group had serum cholesterol concentrations over 200mg/dl, as compared with 4.8% of the normal and underweight group. Serum triglyceride in the obesity group(103.0mg/dl) was higher than those of the underweight group(79.7 mg/dL), normal weight group(81.0 mg/dl) and overweight group(81.1 mg/dl). Serum total cholesterol concentrations were correlated with the obese index, PIBW, R hrer index at p<0.001, with BMI at p<0.01 and with waist/hip ratio at p<0.05. Serum triglyceride concentrations were correlated with the obese index, PIBW, R hrer index at p<0.01. It is concluded that obesity increases serum total cholesterol concentrations and triglyceride concentrations, and that the obesity preventive program for normal weight children, and weight reduction program for obese children are necessary for elementary school children's education.

• Korean Journal of Food Science and Technology
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• v.14 no.3
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• pp.226-231
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• 1982

In order to define triglyceride compositions in fat and oil triglycerides were separated by thin layer chromatography (TLC) from corn oil, and the separated triglycerides were graduated according to each partition number(PN) by high performance liquid chromatography (HPLC) using column of ${\mu}-Bondapack\;C_{18}$ and each graduation was graduated again according to acylcarbon number by gas liquid chromatography(GLC). Fatty acid compositions were analyzed by GLC after their graduation were methylated in according to PN. The triglyceride compositions were estimated by synthesizing the above three results. The estimated triglycerides consisted of 36 kinds in corn oil. The major triglyceride compositions of sample oil were as follows: 21.5%$(C_{18:2},\;C_{18:2},\;C_{18:1})$, 17.4%$(C_{18:1},\;C_{18:2},\;C_{18:1})$, 15.4%$(C_{18:1},\;C_{18:2},\;C_{16:0})$, 11.1%$(C_{16:0},\;C_{18:2},\;C_{18:2})$, 9.0%$(C_{18:1},\;C_{18:1},\;C_{18:1})$, 8.0%$(C_{18:2},\;C_18:2},\;C_{18:2})$, 5.7%$(C_{18:1},\;C_{18:1},\;C_{16:0})$, 2.2%$(C_{16:0},\;C_{16:0},\;C_{18:2})$, 1.6%$(C_{18:2},\;C_{18:2},\;C_{18:2})$, 1.1%$C_{18:2},\;C_{18:0},\;C_{16:0})$, 1.1%$(C_{16:0},\;C_{16:0},\;C_{18:1})$.

• Korean Journal of Clinical Laboratory Science
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• v.50 no.3
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• pp.245-252
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• 2018

We evaluated the possible clinical application of Non HDL-cholesterol and triglyceride to HDL-cholesterol ratio as a metabolic syndrome predictor for the elderly in Korea. 1,543 elderly persons aged 65 years or older who visited the health examination center of Gyeonggi Regional General Hospital from January 2015 to December 2017 and had a health checkup were enrolled in this study. Metabolic syndrome was diagnosed based on the American Heart Association/National Heart, Lung, and Blood Institute (AHA/NHLBI) standards. Abdominal obesity was assessed by the Asia-Pacific standards presented at the World Health Organization (WHO) West Pacific Region. Non-HDL-cholesterol was calculated as the difference between total cholesterol and HDL-cholesterol. The metabolic syndrome predictive power was higher for triglyceride to HDL-cholesterol ratio than for Non HDL-cholesterol. After correcting for related factors, triglyceride to HDL-cholesterol ratio was higher in the $4^{th}$ quartile, which had a higher risk of developing metabolic syndrome, than in the $1^{st}$ quartile. The optimal cutoff value for the triglyceride to HDL-cholesterol ratio that predicts the onset of metabolic syndrome was 2.8. triglyceride to HDL-cholesterol ratio can be a simple and practical indicator of the risk of metabolic syndrome.

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

• Korean Journal of Food Science and Technology
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• v.35 no.3
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• pp.379-385
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• 2003

Effects of molokhia (Corchorus olitorius) and its mucilage on in vitro bile acid adsorption capacity and lipid composition using cholesterol-fed SD rats were investigated. Mucilage showed stronger affinity toward bile acid than hot water extract of molokhia powder. As the extracting temperature increased from 50 to $80^{\circ}C$, bile acid binding capacity of mucilage also increased from 41 to 83%. When molokhia powder or its mucilage added into cholesterol diet at 5 or 10% levels (as fiber source) was compared with cellulose-added group, total cholesterol and triglyceride levels of plasma showed no significant differences, whereas, HDL-cholesterol level of cellulose group significantly increased. Accumulation of cholesterol and triglyceride in liver were significantly inhibited in molokhia and mucilage groups. Molokhia and mucilage lowered the liver weights significantly. As the concentration of molokhia or mucilage increased, cholesterol and triglyceride levels in the liver was lowered. Cholesterol and triglyceride excreted through feces were significant increased in molokhia- or mucilage-fed group, with excretion of cholesterol by molokhia-fed group being mere distinct.

• Journal of the Korean Society of Food Science and Nutrition
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• v.13 no.3
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• pp.259-262
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• 1984

In order to examine the effect of oil extraction methods on the charateristics of sesame oil, the fractionation pattern and fatty acid compositions of the each fraction of the oil were compared in the oil extracted by the three different extraction methods, that is, pressure extraction of roasted seed (RTP), acetone extraction of roasted seed (RTE) and acetone extraction of raw seed (RWE). The amount of triglyceride in RWE oil was slightly higher as 77.2% of the total lipid than that in RTP and RTE oil of 73.4%. The content of oleic and linoleic acid in glycolipld and fatty acid fractions, linoleic acid in triglyceride, and palmitic and stearic acid in phospholipid fractions from RTP and RTE oil were higher than those from RWE oil, but the oleic acid in triglyceride. Palmitic and stearic acid in free fatty acid, and oleic and linoleic acid in phospholipid from RTP and RTE oil were lower than those from RWE oil. The ratio of $C_{18}$ to $C_{16}$ fatty acids and unsaturated to saturated fatty acids in glycolipid and phospholipid fractions from RTP and RTE oil were higher than those from RWE oil, but the ratios in triglyceride and free fatty acid fractions from RTP and RTE oil were lower than those from RWE oil.

• Journal of Sasang Constitution and Immune Medicine
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• v.18 no.1
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• pp.132-137
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• 2006

1. Objectives The purpose of this research is to find out the Constitutional difference between the amount of Plasma Homocysteine, Total cholesterol, and Triglyceride which are factor of Cerebrovascular disease. 2. Methods We enrolled 132 patients inexperienced Strokes who visited our hospital for a medical examination from April 26, 2004 to June 29, 2005 except patients whose body constitusions were undetermined according to QSCOII. This research investigated the Constitutional difference between the amount of Plasma Homocysteine, Total cholesterol and Triglyceride. 3. Results & Conclusions This research has shown that there is a statistical significance between the average amount of Plasma Homocystein level that is higher in Taeumin. But there is no significant difference between the average amount of Total Cholestrol and Triglyceride in Sasang Constitution.

• Journal of Physiology & Pathology in Korean Medicine
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• v.25 no.6
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• pp.1026-1031
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• 2011

This experimental study was designed to investigate the inhibitory effects of hot water extract of Yukeuigambi-tang (YEGT) on high-fat diet-induced obesity and hyperlipidemia in C57BL/6 mice. Animals were divided into normal, control, YEGT(sample A 3.8 g/kg, and sample B 7.6 g/kg) treated group. Obesity with hyperlipidemia was induced by high fat diet treatment for 6 weeks. YEGT was given to the animals by oral gavage. The effect of YEGT on the body weight change, total cholesterol, HDL-cholesterol, LDL-cholesterol, triglyceride, and leptin levels in serum were evaluated. In respect to the body weight change, sample B significantly reduced body weight compared with control group in the 6th weeks. In the total cholesterol, triglyceride, and leptin level, sample B significantly reduced all of them compared with control group; sample A significantly reduced triglyceride and leptin levels compared with control group. The above results suggest that YEGT is effective to prevention and treatment of obesity and hyperlipidemia.

• Journal of the Korean Home Economics Association
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• v.37 no.4
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• pp.17-27
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• 1999

This study was performed to investigate the dietary habits, nutrient intake, and health status and to explore the relationship between dietary habits and health status in the middle-aged men and women. The subjects consisted of 220 men and 220 women aged 40-59 years old. Dietary habits and nutrient intake were assessed by self-administered questionnaire and 24 hours dietary recall method by personal interview. Percent of body fat, serum cholesterol, and serum triglyceride level were measured. The middle aged adults who had breakfast and meals irregularly were more than 60% of the study subjects. The middle aged men had meals habits significantly more irregularly than the middle aged women. The middle aged men had high fat meat intake more frequently than the middle aged women. The middle aged men had significantly high energy and protein intake more than the middle aged women but the middle aged women had significantly high carbohydrate intake more than the middle aged men and tended to consume milk higher than the middle aged men. The middle aged adults who had high body fat tended to overeat food, to have high fat meat and processed food intake more frequently than those who had low body fat. The middle aged adults who had high serum cholesterol and triglyceride level tended to overeat food and to have processed food intake more frequently than those who had low serum cholesterol and triglyceride level. The middle aged adults who had regular meals habits. tended to have low serum triglyceride level than those who had irregular meals habits.

• Journal of the Korean Applied Science and Technology
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• v.4 no.2
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• pp.57-62
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• 1987

To investigate the effect of feeding rats medium-chain triglyceride(MCT), triglyceride containing primarily $C_8$ and $C_10$ fatty acids, it were compared to the effects of feeding triglycerides composed of long-chain triglyceride (LCT), corn oil and lard, on the serum enzyme activity. For 4 weeks rats fed a diet containing 20％ MCT or LCT ${\cdot}$ MCT, as compared with LCT, had the following effects: 1) The total lactic dehydrogenase(LDH) activities in the serum of all experimental group were significantly decreased then those of control group. 2) The activities of glutamic oxaloacetic transaminase (GOT) in the serum of all experimental group were decreased than those of control group. 3) The activities of glutamic pyruvic transaminase (GPT) in the serum of all experimental group were decreased, MCT and LCT group were singinficantly decreased than of control group. 4) The activities of ${\alpha}-amylase$ in the serum of all groups were significantly increased than those of control group. 5) According to electrophoresis, LDH of LDH isoezyme activities in MCT and Lard group were increased with those of $LDH_5$ in corn oil group were increased than those of control gourp. It is suggested that the MCT and LCT fed to rats influence on the activity of various serum enzymes.