• Journal of Nutrition and Health
• /
• 제35권4호
• /
• pp.421-430
• /
• 2002

사철쑥 (Artemisia capitlaris Thunberg)으로 성인병의 예방목적으로 흰쥐 (Sprague-Dawley rats)의 혈액 및 간지질 대사에 미치는 영향에 대한 효과를 알아보았다. 1) 사료이용효율은 L, LM, LP군에서 높았다 (p < 0.01). 혈청의 콜레스테롤 농도, 동 맥 경화지수 (p <0.01), 중성지질 (p < 0.01)은 L, LM, LP군에서 높았지만, 사철쑥 분말 첨가에 의해 HDL-콜레스테롤과 HTR를 증가시켰다 (p < 0.01). 2) 혈청 및 간 조직의 과산화지질은 C군에 비하여 L군이 유의적으로 많았으며, 사철쑥 첨가시 감소하였다 (p < 0.05). 3) 간 조직의 지방침착은 L군에서 지방양성구의 크기와 분포가 두드러지게 높았고. LM군, LP길군에서는 감소하였다. 이상의 결과는 사철쑥은 혈액 및 간의 지질조성 및 지질 대사에 바람직한 효과를 갖는 것으로 보인다. 이는 사철쑥이 성인병예방에 유용한 기능성 식품으로서 가치가 있을 것으로 사료된다.

• 대한본초학회지
• /
• 제30권6호
• /
• pp.47-53
• /
• 2015

Objectives : This study was performed to investigate the anti-diabetic effect of the fruit extract of Lycium chinense Mill(Lycii Fructus, LF) on multiple low-dose streptozotocin-induced diabetic rats.Methods : Male Sprague-Dawley rats were divided into three groups; normal, STZ-control, Lycii Fructus extractorally administrated 300 ㎎/㎏ group (STZ-LF). Diabetes was induced in rats by consecutive injection of streptozotocin (STZ) at doses of 30 ㎎/㎏ for 5 days. After 4 weeks, all rats were sacrificed, Fasting blood glucose, total cholesterol (CHO), triglyceride (TG) and HDL-Cholesterol were measured in sera of rats. Histopathological changes of pancreas, kidney, liver and lung tissues were observed by microscope after H&E, Periodic acid-Schiff (PAS) and Masson's trichrome staining. The changes of body weight, blood glucose, and food and water intake were also measured.Results : There were no differences in body, food intake and water intake in LF-administrated groups compared with STZ control group. However, LF extract significantly decreased the levels of serum glucose, CHO, TG and HDL-Cholesterol in diabetic rats. In histopathological analysis of kidney, liver and lung, LF-administrated groups showed the inhibition of morphological damage.Conclusions : These results suggest that LF have a biological action on multi low-dose STZ-induced diabetes in rats via decreasing the serum glucose, TG and TG levels and may protect the morphological changes of kidney, liver and lung.

• 한국보건간호학회지
• /
• 제23권2호
• /
• pp.306-317
• /
• 2009

Objectives: The purpose of this study was to assess the characteristics of body weight perception and physiological index in young adult women. Methods: Subjects were 283 Korea women. Data was from the 2005 Korean National Health and Survey. Three groups-low normal and overweight-were based on Body mass index(BMI). General characteristics, health status perception, weight control behavior and physiological index such as BMI, total cholesterol, high-density cholesterol (HDL), low-density cholesterol (LDL), triglyceride, systolic and diastolic blood pressure, and waist circumference were compared. Data were analyzed by t-test, $x^2$-test and ANOVA using SPSS program. Results: Of the normal weight group, 28.7% of subjects perceived themselves as overweight. Of the low weight group, 30.3% regarded their weight as normal weight. Of the overweight subjects, weight control was attempted by exercise (50.1%) and food reduction (77.1%). Significant group-related differences were evident in HDL, LDL, triglyceride, systolic blood pressure and waist circumference among three groups. Conclusions: Perception and attitude regarding body weight can be inaccurate. A weight control program should consider the relation of physiological index and weight based on BMI.

• 한국식품영양학회지
• /
• 제17권3호
• /
• pp.328-336
• /
• 2004

돌복숭아(Prunus persica Batsch var. davidiana Max.)의 생리 활성 추출 물질이 생체내 지질 대사 이상 및 각종 질환의 예방과 개선효과 등에 많은 생리적 효능이 있을 것으로 판단되어 실험동물을 통한 혈청 지질개선 작용과 간 기능 효소의 활성 변동등을 구명하기 위해 Sprague Dawley계 숫 흰쥐에 기본 식이만을 급여한 대조군과 돼지 기름, 콜레스테롤 등으로 유발된 고지혈증 군, 고지혈증을 유발한 군에 돌복숭아 5.0 g% 추출액을 각각 급여하여 5주간 실험 사육한 결과, 혈청 총콜레스테롤 농도, 동맥 경화 지수, low density lipoprotein (LDL) 및 LDL-콜레스테롤, 유리 콜레스테롤, 콜레스테롤 에스테르 비, 중성지방, 인지질 농도 및 혈당 농도 등에서 돌복숭아 추출액을 급여하므로서 유의성 있는 농도감소를 나타내었으며, HDL-콜레스테롤 농도 및 총콜레스테롤에 대한 HDL-콜레스테롤의 비는 상승되는 것으로 나타났다. 또한, AST, ALT, LDH 및 ALP활성도 고지혈증 유발군에 돌복숭아 추출액을 급여함으로써 유의적으로 저하되는 것으로 나타났다. 따라서 돌복숭아의 추출액이 지질 대사이상 등에서 모는 각종 성인병의 예방 및 치료 개선 효과가 있을 것으로 사료된다.

• 대한지역사회영양학회지
• /
• 제6권1호
• /
• pp.69-75
• /
• 2001

Intake of soy protein the fisk factors associated with cardiovascular disease in postmenopausal women. This study was designed to effects of isoflavone supplementation on serum lipids in 16 hyperlipidemic postmenopausal women . For this purpose, an intervention study was conducted for 12 weeks. Subjects were healthy, free-living women consuming habitual diets with 0.3ｇ/ｄ of isoflavone. Food and nutrient intake was obtained by 24-hr recall method and anthropometric measurement were made. Systolic and diastolic blood pressure, total serum cholesterol. HDL-cholesterol and LDL-cholesterol were determined before and after the isoflavone supplementation. The results were summarized as follows. The average age, hight, weight and BMI of the subject were 65.3 years, 151.4 cm, 62.2 kg and 27.1, respectively. The systolic blood pressure and diastolic blood pressure were not reduced significantly with isoflavone supplementation. Total cholesterol (p＜0.001), HDL-C(p＜0.05), and LDL-C(p＜0.01) were significantly increased after isoflavone concentration. In conclusion, isoflavone supplementation was not effective to modify risk factors for cardiovascular disease.

• 생명과학회지
• /
• 제19권5호
• /
• pp.664-670
• /
• 2009

지방분해와 열생산에 관여한다고 알려진 ADRB3 유전자의 염기서열 분석을 통하여 한국인에서 호발하는 유전자 다형성 부위를 먼저 확인한 후 이 유전자 다형성들과 HDL-C와의 연관성에 대하여 조사하고자 2006년 5월에서 12월 사이에 부산지역의 일개 대학병원에서 건강진단을 받은 991명을 대상으로 신장, 체중, 체질량지수, 허리둘레, 고밀도 지단백 콜레스테롤, 중성지방, 공복 혈당을 측정하였으며, 대상자들의 혈액에서 DNA를 분리하여 ADRB3 유전자에서 흔히 발생하는 유전자다형성 부위를 확인하였다. 연구결과 한국인에서 ADRB3 유전자의 intron2 +3893T>C의 변이를 처음으로 발견하였으며 열성 대립형질의 발현빈도는 0.164이었다. Exon1의 +188T>C와 intron2의 +3893T>C의 열성 대립형질인 C형이 있을 경우 HDL-C의 농도가 낮았다. 따라서 ADRB 유전자 다형성은 HDL-C과 관련이 있을 것으로 생각된다.

• Journal of Nutrition and Health
• /
• 제35권9호
• /
• pp.932-942
• /
• 2002

In order to observe the effects of resistant starches on the physio-nutrition in women, nine female university students were investigated using cellulose (CED), resistant starch 3 (RS3D) and resistant starch 4 (RS4D) diets. Each woman's daily intake and excretions of energy, protein and lipid were mesured together with the apparent digestibility and the amounts of total cholesterol and HDL-cholesterol were measured. The results obtained from this researh are as follows. The daily energy intake were significantly higher in the RS4D (Resistant starch 4 diet) compared with the CED(Cellulose) and the RS3D (Resistant starch 3 diet). The metabolic energy in those periods with RS added to their diets were significantly higher whereas the metabolic energy in the period CED was significantly low. The daily protein intake was significantly higher in the RS4D compared with the CED and the RS3D. The apparent digestibility of protein was significantly higher in the RS4D compared with the CED and the RS3D. The daily lipid intake was significantly higher in the CED compared with the RS3D and the RS4D. The apparent digestibility of lipid was not significant in that period. The concentration of total cholesterol, HDL-cholesterol, % of HDL-cholesterol and atherogenic index (A.I.) were not significant in those period. As the above results indicate, while RS3 appear to have similar effect on energy consumption rate, apparent protein digestibility and content of cholesterol in plasma, compared with the CED, but energy consumption rate and apparent digestibility of protein are significantly higher in the RS4D compared with the CED. Thus, it appears that cellulose and RS 3 share similar effects on physio-nutrition in human, while RS4 does not have the similar effects. (Korean J Nutrition 35(9) : 932∼942, 2002)

• Journal of Nutrition and Health
• /
• 제37권4호
• /
• pp.273-280
• /
• 2004

This study was conducted to examine the effect of dietary iron levels on lipid metabolism, antioxidative and antithrombogenic capacities in 16-month-old rats. Thirty-two Sprague-Dawley male 16-month-old rats weighing 618 $\pm$ 6 g were raised for 10 days with medium-iron diet (35 ppm in diet) and blocked into 4 groups according to their body weights. One of groups was sacrificed to obtain initial data and the rest 3 groups were raised for 3 months with experimental diets containing different levels of iron (5 ppm, 35 ppm, and 350 ppm). Total lipid, triglyceride and total chole-sterol concentrations in plasma and liver, HDL-cholesterol concentration in plasma, fecal total lipid triglyceride and total cholesterol excretions, thiobarbituric acid reactive substances (TBARS) level in plasma LDL + VLDL (low density lipoprotein + very low density lipoprotein) fractions, blood-clotting time and eicosanoids levels in plasma were measured. The results are as follows: Plasma total lipid, triglyceride and total cholesterol concentrations, TBARS level in plasma LDL + VLDL fractions were increased and blood-clotting time tended to be shortened during 3 months of experimental period. Low (5 ppm) iron diet improved lipid metabolism via increasing HDL-cholesterol and fecal choles-terol excretion. High (350 ppm) iron diet decreased plasma total lipid, triglyceride and total cholesterol concentrations as compared to medium (35 ppm) iron diet and lowered body weight and epididymal fat pad weight. On the other hand, TBARS level in plasma LDL + VLDL fractions and blood-clotting time were increased with high iron diet. It is plausible that low iron diet improves lipid metabolism, antioxidative and antithrombogenic capacities in 16-month-old rats.

• 약학회지
• /
• 제53권6호
• /
• pp.357-367
• /
• 2009

A meta-analysis of 63 randomized controlled trials of Pioglitazone and Rosiglitazone in patients with type 2 diabetes was conducted. Pioglitazone significantly lowered fasting plasma glucose and triglyceride (TG) level and increased high-density lipoprotein cholesterol (HDL) level. Rosiglitazone significantly lowered hemoglobin A1C level and fasting plasma glucose, whereas it increased all kinds of lipids (HDL, LDL (low-density lipoprotein cholesterol), TG, total cholesterol). In comparison, glucose lowering effect was higher in Rosiglitazone, and Pioglitazone produced a more favorable lipid profile.

• 한국자원식물학회지
• /
• 제19권5호
• /
• pp.602-605
• /
• 2006

청각 추출액이 비만을 유도한 흰쥐의 지질강하 및 항산화효과에 미치는 영향을 검토했다. 각 처리군 별 유리지방산의 농도는 청각 처리군 모두가 대조군보다 낮은 값을 보였다. Triglyceride 량은 대조군과 비교하여 청각 처리군이 유의하게 낮은 값을 보였으며, 청각 첨가량이 증가함에 따라 하락했다. 혈액 내 total cholesterol 및 LDL-cholesterol농도는 청각 처리군 모두에서 감소하는 경향을 보였다. 그러나 HDL-cholesterol량은 대조군을 비롯하여 전 처리군에서 유의한 차이를 나타내지 않았다. 간장 내 total cholesterol과 triglyceride량은 청각 처리군 모두에서 하락하는 경향을 보여 정상군의 수준을 유지하였다. 혈장 및 간장의 TBARS 농도는 청각처리군 모두가 하락하는 경향을 보였으며, 정상군의 수준과 유사한 수치를 나타내었다. GSH-Px의 활성치는 청각 처리량이 증가함에 따라 증가하는 경향을 보여, 200mg/kg 처리군에서는 정상군의 활성치와 유의한 차이를 나타내지 않았다. 그러나 SOD 활성치는 청각처리에 관계없이 정상군을 비롯한 전 처리군에서 유의한 차이를 나타내지 않았다. 또한 CAT의 활성치는 청각 처리군에서 다소 증가하는 경향을 보였으나, 대조군과 유의한 차이를 나타내지는 않았다.