• Journal of Nutrition and Health
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• v.30 no.10
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• pp.1140-1152
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• 1997

Serum and liver lipid levels and fatty acid composition of liver phospolipids (PL) were investigated in 36 rats which consumed either one of five different dietary fats or a high carbohydrate diet for 4 weeks. As the sources of five dietary fats, concentrated cicosapentaenoic acid(EPA), fish oil (FO), perilla oil(PO), corn oil(CO) and beef tallow (BT) were provided to the rats. As a control group, cron starch (CS) replaced dietary fat. The FO group showed lower serum total cholesterol (TC), high density lipiprotein cholesterol(HDL-C) and serum PL levels than those of the CO group(p<0.05). There were no significant differences in serum TC and serum HDL-C levels between the polyunsatured fatty acid(PUFA) groups and the EPA, FO and PO groups. The CS group showed the highest level serum TC. Compared with the CS group, both the EPA and CO groups showed significantly lower atherogenic indices(AI). However, there were no significant differences in AI among different dietary fat groups. No significant differences in liver triglyceride (TG) , TC and PL levels were detected among the six experimental groups. Phosphatidylcholine(PC) and phosphatidylethanolamine(PE) composed 30-40% and 15-20% of total liver PL, respectively. The fatty acid composition of liver PC and PE reflected dietary fatty acid composition . Compared to the different dietary fat based diets used in our study, the high carbohydrate diet had the most adverse effects on serum lipid profiles. However, we can not conclude from this result that long chain n-3 PUFA diets such as the EPA and FO based diets have more beneficial effects on serum lipid profiles than n-6 PUFA diet such as the CO based diet or shorter chain n-3 PUFA diets like the PO based diet.

• Food Science of Animal Resources
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• v.31 no.2
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• pp.250-256
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• 2011

This study was conducted to evaluate the effect of whole egg supplementation on the blood lipid profiles and cholesterol levels of C57BL/6 mice. Sixty-six mice were divided into two groups: normal-diet supplemented and high-cholesterol diet supplemented. Lyophilized whole egg powder was mixed with the two diets at 2 and 10%: normal diet only, normal diet with 2 and 10% whole egg powder, high cholesterol diet only, high cholesterol diet with 2 and 10% whole egg powder. The mixed diets were fed for 5 wk and feeding condition (body weight change, feed intake, and feed efficiency ratio (FER)), blood lipid profiles (total cholesterol (TC), triglyceride (TG), high density lipoprotein-cholesterol (HDL-C), low density lipoprotein cholesterol, hepatic and fecal lipids (TG, TC)), and fecal bile acids were determined. No significant differences were found in body weight gain or FER after whole egg supplementation in both the normal and high-cholesterol diet fed groups. In the normal-diet fed mice, HDL-C increased significantly in the 2 and 10% whole-egg powder groups. In the high-cholesterol diet fed mice, administering 10% egg powder increased the atherogenic index compared to the control. Furthermore, administration of whole egg powder increased fecal bile acids dose dependently (p<0.05). These results indicate that administering 2% hen whole egg powder did not affect blood lipid profiles and was more beneficial for health by increasing HDL-C and aiding in the excretion of cholesterol by fecal bile acids than those in the control.

• Journal of Physiology & Pathology in Korean Medicine
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• v.19 no.2
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• pp.466-474
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• 2005

Four kinds of decoctions (Wolbi-tang, Wolbigachul-tang, Wolbigabanha-tang and Wolbi-tang with Psyllium Husk diet)was prescribed to examined the therapeutic effects on hyperlipidemia. Four decoctions prepared from the prescriptions were respectively administrated to the corpulent rats induced by a high cholesterol diet. Wolbi-tang mollified the increasing rate of the body weight, and decreased the amount of food eaten. It slightly increased the concentrations of blood Tc, blood TG, blood FFA, and lipids in feces, and decreased the contents of blood HDL-c. Wolbigachul-tang mollified the increasing rate of the body weight, and decreased the amount of food eaten. It decreased the amount of FFA and HDL-c lipids in the blood. Wolbigabanha-tang mollified the increasing rate of the body weight, and decreased the amount of food eaten. Also, it decreased the concentrations of blood glucose. However, it increased the content of blood HDL-c. Wolbi-tang with Psyllium Husk diet mollified the increasing rate of body weight, and decreased the amount of food eaten. Also, it slightly decreased the concentrations of blood TG and blood FFA, but increased the concentrations of blood Tc. Considering the above results, four kinds of decoctions(Wolbi-tang, Wolbigachul-tang, Wolbigabanha-tang and Wolbi-tang with Psyllium Husk diet) could be applied for the treatment of obesity, and Wolbigabanha-tang would be the most recommendable among them.

• Journal of the Korean Applied Science and Technology
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• v.35 no.4
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• pp.1185-1196
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• 2018

The purpose of this study was to investigate the effects of 12-week aquarobics exercise on blood lipids, atherogenic index, and liver functions in elderly women. The subjects for the study were 25 healthy elderly women volunteers, aged 65 to 80 years, composed of the aquarobics exercise group (n=13) and control group (n=12). Twice a week for 60 minutes for 12 weeks. The exercise intensity was set to RPE 11-12 for 1 week to 4 weeks, RPE 13-14 for 5 week to 8 weeks and RPE 15-16 for 9 week to 12 weeks respectively. The test data were analyzed by two-way repeated measures ANOVA, paired t-test, and independent t-test. The alpha level of .05 was set for all tests of significance. The results of the study in the aquarobics exercise group were as follows; LDL-C (p<.05), AST (p<.05) had significantly decreased, with TC (p<.01), TG (p<.05), LDL-C (p<.05), LDL-C/HDL-C (p<.05), TG/HDL-C (p<.05), AST (p<.001) significantly lower than control group. Consequently, these findings suggest that regular aquarobics exercise will be effective for preventiy the metabolic syndrome and cardiovascular health in elderly women.

• Applied Biological Chemistry
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• v.51 no.3
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• pp.200-206
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• 2008

We investigated the effect of rice embryo and embryo jelly with black rice bran pigment on lipid metabolism and antioxidant activity. Thirty 4-week-old male Sprague-Dawley rats were fed high cholesterol diets supplemented with 15% rice embryo and 25% embryo jelly added black rice bran pigment, respectively, for 6 weeks. Plasma and hepatic lipid profile, lipid peroxidation, and the activity of antioxidant scavenger enzymes in liver were examined. Supplementation with rice embryo and embryo jelly had no effect on food intakes in high cholesterol-fed rats. The plasma triglyceride concentration was not significantly different among the groups. Supplementation with rice embryo and embryo jelly resulted in lower plasma and hepatic total cholesterol (TC) concentration and high-density lipoprotein-cholesterol (HDL-C)/TC ratio and atherogenic index compared to the control group, while the plasma HDL-C concentration tended to elevated. Rice embryo and embryo jelly tended to lower plasma and hepatic levels of thiobarbituric acid reactive substances than the control group. Moreover, hepatic antioxidant enzyme activities, including superoxide dismutase and glutathione peroxidase, were significantly higher in the rice embryo and embryo jelly groups. In conclusion, rice embryo and embryo jelly was very effective in improving the lipid metabolism and reducing oxidative stress by up-regulating the hepatic antioxidant enzymes in high cholesterol-fed rats.

• Journal of the Korean Society of Food Science and Nutrition
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• v.25 no.1
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• pp.11-20
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• 1996

본 조사는 경기도 용인에 위치한 명지대학교의 남녀 대학생 202명의 대상으로 일반 환경과 혈철지질, 혈압, 체지방량 측정 검사를 중심으로 이루어졌으며, 조사 분석한 결과를 요약하면 다음과 같다. 1. 조사 대상자의 신체발달 상황을 보면 남자의 평균 신장과 체중 및 비체중치는 173.1cm, 65.9kg, 38.03이였고, 여자는 16.7cm, 52.4kg, 32.6로 한국인 성인의 표준치와 매우 유사한 수치였다. 체지방량 비율은 남자 16.4, 여자 24.0으로 나타 설별에 따른 차이가 뚜렸하였다. 2, 조사 대상자들의 수축기와 이완기의 혈압은 평균 $125\pm123mmHg,$ $77.2\pm11.1mmHg이고,$ 남자와 여자의 수축기 혈압은 각각 $132.3\pm1.9mmHg,$ $118.1\pm1.6mmhg로$ 정상 범위였다.확장기 혈압은 남녀 각각 $80.5\pm11.0mmHgm$ $73.9\pm102.m,Hg였으며$ 역시 정상범위에 포함되었다. 3. 혈청 지질의 검사 결과는 Tc는 남자 175.2mg/dl, 여자 183.6mg/dl로 나타났고 TG는 남자 108.4mg/dl, 여자 72.0mg/dl로 나타나 통RP적으로 유의한 차이가 있었다. (p<0.05). 또한 HDL-C는 남자 59.6mg/dl , 여자 64.3mg/dl 로 성별에 다른 유의적인 차이를 보였고 (p<0.05), LDL-C도 역시 남자 93.9mg/dl, 여자 104.8mg/dl로 나타나 통계적으로 성별에 다른 차이가 뚜렷하였다. (p<0.01). 조사결과 다른 연령층의 성인과는 달리 TG를 제외한 TC, H이-C, L이-C에 있어서 남자가 여자 보다 더 낮은 수치를 보였다. 4. 혈압에 따라 세 그룹으로 분류한 후 혈청 지질과의 관계를 보면, 수축기 혈아이 증가함에 따라 TC, TG, LDL-C은 증가하는 경향을 보였으며, HDL-C은 감소되었으나 통계적으인 유의성은 없었다. 이완기혈압의 겨우 89mmHg 이하 보다 90~94mmHg의 경우에 유의적으로 증가되었으며 (p<0.05) HDL-C은 감소하였으나 유의성은 없었다. 5. 혈정 지질과 비만도의 관계는 남녀 모두 양의 상관관계를 나타냈으나 여자보다 남자에서 뚜fut이 나타났다. 남자의 겨우 TC의 수치가 KI에 따라 110% 미만일 때 $169.7\pm31.5mg/dl,$ 110~120%일 때 $193.8\pm36.8mg/dl,$ 120% 이상 일 때 $202.2\pm29.3mg/dl로$ 비만도에 따른 유의적인 증가를 (p<0.05)보여주었으나 여자의 경우는 유의적인 차이가 없었다. TG의 수치는 남자의 경우 KI가 110%미만인 그룹은 $102.9\pm108.2mg/dl,$ 120% 이상인 그룹은 $112.2\pm40.0mg/dl로$ 비만도가 증가함에 따라 TG가 증가되었으나 유의적인 차이는 없었으며, 여자의 경우 유의적인 차이가 없었다. 남자의 경우 HDL-C은 비만도가 증가함에 따라 유의적으로 감소하는 경향을 보였으나(p<0.05) 여자의 경우는 유의적인 차이가 없었다. 6. 조사 대상자의 체지방량 측정결과 체기방률은 남자의 겨우 16.4% 여자의 겨우 24.0%로 나타나 여자의 체지방률이 남자보다 높았다. 7. 신체계측치, 혈압, 혈청 지질간의 상관관계를 살펴보면 TC, TG는 KI, BMI와 유의적인 양의 상관관계를 보였고 (p<0.01), HCL-C은 비체중, BMI, LBM, TBM와 유의적인 음의 상관관계를 보였으며, (p<0.01), KI, SBP와도 음의 상관관계를 보였다. (p<0.05), LCL-C는 KI와 유의적이인 양의 상관관계를 나타내었으며 (p<0.01) BF%, TBF, BMI와도 양의 상관관계를 나타냈었다. (p<0.05). 또한 LPH, Al는 모두 나이, 비체중, BMI, KI와 유의적인 양의 상관관계를 나타내었다. (p<0.01). 이상을 종합해 보면 본 조사 대상자들은 비만도가 높아질수록 혈청 지질 수준이 놓았으며, 이완기 혈압도 형철 지질과 상관관계를 나타났다. 대학생의 혈청 지질과 체지방에 대한 자료가 부족함을 고려할 때, 본 조사자료가 학생의 혈청지질의 체지방에 대한 기초 자료로서 이용될 것을 기대하며 보다 다각적인 연구가 이루어지기를 바라는 바이다.

• Journal of Life Science
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• v.20 no.6
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• pp.885-893
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• 2010

This study measured physical characteristics and physical composition of 16 middle-aged obese women using a body composition analyzer. TC, TG, HDL-C and LDL-C were investigated in order to analyze components of serum liquids. The study also compared changes regarding cardiovascular risk factors before and after a 12-week exercise program by measuring insulin and intensity of TNF-$\alpha$. To examine such changes, the study carried out a 12-week, complex training program for middle-aged obese women who did not regularly exercise. The results of the study were as follows: 1) after 12 weeks of complex training, in changes of physical characteristics, weight, BMI and WHR were significantly reduced. Systolic blood pressure and diastolic blood pressure increased, but there were no significant differences; 2) after 12 weeks of complex training, in changes of physical composition, body fat mass and body fat rate were significantly reduced and fat free mass was significantly increased; 3) after 12 weeks of complex training, in changes of serum liquids, TC, TG and LDL-C were significantly reduced. HDL-C increased, but this was not statistically significant; 4) after 12 weeks of complex training, in changes of cardiovascular risk factors, insulin and TNF-$\alpha$ were significantly reduced.

• Journal of the Korean Society of Physical Medicine
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• v.7 no.2
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• pp.149-155
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• 2012

Purpose : The purpose of this study was to analyze the correlations among bone mineral density(BMD), serum lipid levels, and cognitive function in the elderly with dementia. Methods : We recruited seventy elderly with dementia(men=35, women=35) to participate in the Korean mini mental state examination(K-MMSE). Their T-scores and serum lipid levels were analyzed for correlation analysis. Results : The results of this study showed that there are significant correlations between cognitive function and three factors BMD, low-density lipoprotein cholesterol(LDL-C) level, and total cholesterol(TC) level. The cognitive function scores increased proportionally with BMD but were inversely proportional to LDL-C and TC levels. There were no significant relations among cognitive function, high-density lipoprotein cholesterol(HDL-C) level, and triglyceride(TG) level. Conclusion : These results indicate that there is a direct proportionality between cognitive function and BMD and inverse proportionalities between cognitive function and LDL-C level and between cognitive function and TC level. Therefore, these levels can be indices for preventing and predicting dementia.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.7
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• pp.140-148
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• 2017

The purpose of this study was to examine the effects of acute aerobic exercise at different intensities on the blood pressure, blood lipids and fibrinolytic markers in pre-hypertension college-aged males. Six subjects performed an acute running exercise at three different intensities(low intensity(LI): 50-60% heart rate reserve(HRR), moderate intensity(MI): 60-70%HRR, and high intensity(HI): 70-80%HRR). The blood pressure(systolic(SBP) and diastolic blood pressure(DBP), blood lipids(total cholesterol(TC) and high-density lipoprotein cholesterol(HDL-C)) and fibrinolytic markers(tissue plasminogen activator(tPA) and plasminogen activator inhibitor-1(PAI-1)) were determined before(PRE), immediately after(POST) and 60minutes after the exercise(60 POST). Results: the SBP in the LI group was significantly increased at POST(p=0.013). The ES levels for the SBP in the MI and HI groups were reduced (-1.33 and -1.23, respectively), though the differences were not significant. The HDL in the MI(p=0.003) and HI(p=0.002) groups were significantly increased at 60 POST. Also, the tPA in the MI(p=0.021) and HI(p=0.042) groups were significantly increased at POST.

• Journal of Life Science
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• v.21 no.4
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• pp.521-528
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• 2011

The purpose of this study was to analyze the effects of Hatha Yoga exercise on the body composition, serum lipids, and health-related fitness of obese middle-aged women. The subjects in the Hatha Yoga exercise group (n=9) were 18 obese middle-aged women that trained for 16 weeks and a control group (n=9). Body composition, serum lipids, and health-related fitness were measured in all of the subjects before the start of the training program and at the end of the 16 weeks. The findings of this study were as follows. Body weight, %BF, BMI, WHR, VFA, TC, TG, LDL-C, FFA, and HOMA-IR significantly decreased, whereas LBM, HDL-C, grip strength, back strength, push-ups, sit-ups, Harvard step test, and sitting trunk flexion significantly increased in the Hatha Yoga exercise group after 16 weeks. Therefore, regular and continuous Yoga exercise was effective in improving body composition, serum lipids, and health-related fitness. Consequently, Yoga exercise could be effective for preventing cardiovascular disease caused by obesity in middle-aged women.