• 한국식품조리과학회지
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• 제13권1호
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• pp.47-55
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• 1997

The hypoglycemic and hypotensive effects of Polygonatum odoratum in non-insulin dependent diabetes metlitus (NIDDM) patients were investigated in this study. Sixty five NIDDM patients were divided into two groups: hospital diet (HD), Polygonatum odorat um diet (PD). HD group was provided with the diabetic diet used in a hospital and PD group consumed the Polygonatum odoratum added to the HD. The index of obesity, the level of fasting blood pressure (systolic and diastolic), fasting and postprandial blood glucose of NIDDM patients of the PD group were significantly lowered after the experimental period of 4 weeks. The levels of the plasma glucose, lipid and index of obesity was measured. The tendency of elevating the level of HDL-cholesterol and lowering the levels of triglyceride, LDL-cholesternl and total cholesternl were also noticed in NIDDM patients of the PD group. The results showed that Polygonatutn odoratum could be an important dietary source to control hyperglycemia and hypertension and that the plant could be recommended as a preventive or therapeutic agent for NIDDM patients.

• Journal of Preventive Medicine and Public Health
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• 제28권4호
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• pp.783-794
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• 1995

영남대학교 의과대학 부속병원 종합건강진단센터에서 1994년 5월 20일부터 9월 30일까지 종합건강진단을 받은 성인 661명(남 472명, 여 189명)을 대상으로 이들의 신장, 체중, 혈청지질치(총 콜레스테롤, 중성지방, 고밀도 지단백), 혈압과 impedance를 측정하였고, 이들 측정치를 이용하여 체질량지수, Katsura 지수, 동맥경화지수, 저밀도 지단백, 체지방 비율을 산출하여 체지방 비율과 혈청 지질치 및 혈압과의 관련성을 규명하였다. 체지방 비율에 따른 분포는 남자의 경우 체지방 비율이 20% 이상인 제1군이 15명(3.2%), 여자의 경우 25% 이상인 제 1군이 7명 (3.7%)으로 나타났다. 체중은 남자와 여자에서 체지방 비율에 따라 유의한 차이가 있었으나(p<0.01)신장은 세 군간에 유의한 차이가 없었다. 남자에서는 총 콜레스테롤치, 중성지방치, 고밀도 지단백, 저밀도 저단백, 동맥경화지수가 세군간에 유의한 차이가 있었고(p<0.01) 여자에서는 총 콜레스테롤과 저밀도 지단백은 세 군간에 유의한 차이가 있었으나(p<0.05) 중성지방치, 고밀도 지단백은 세 군간에 차이가 없었다. 체질량지수와 Katsura 지수는 남녀 모두에서 세 군간에 유의한 차이가 있는 것으로 나타났다(p<0.01). 상관관계분석에서는 체지방 비율이 남자에서는 체중, 체질량지수, Katsura 지수, 총 콜레스테롤, 중성지방, 저밀도 지단백, 동맥경화지수, 수축기 및 확장기 혈압과 유의한 상관관계가 있었고 고밀도 지단백과는 유의한 역상관관계가 있었다. 여자에서는 체지방 비율이 나이, 신장, 체중, 체질량지수, Katsura 지수, 총 콜레스테롤, 중성지방, 저밀도 지단백, 동맥경화지수와 유의한 상관관계가 있었고 고밀도 지단백과는 유의한 역상관관계가 있었으나 혈압과는 유의한 상관관계가 없었다. 심혈관계질환의 위험인자인 총 콜레스테롤과 LDL/HDL비를 종속변수로 하고 나이, 체질량지수, 체지방 비율을 독립변수로 한 다중회귀분석에서 총 콜레스테롤의 경우 남자에서는 체지방 비율, 나이, 체질량지수 모두가 총 콜레스테롤에 유의한 영향을 미치는 변수로 나왔으며$(R^2=0.1286)$, 여자에서는 체지방 비율과 나이가 유의한 영향을 미치는 변수였다$(R^2=0.3399)$. LDL/HDL비의 경우는 남자에서 체질량지수만이 유의한 영향을 미치는 변수였고$(R^2=0.0954)$, 여자에서는 체지방 비율, 나이, 체질량지수 모두가 유의한 영향을 미치는 변수였다$(R^2=0.3164)$. 수축기 및 확장기 혈압을 종속변수로 한 다중회귀 분석에서는 남자에서는 수축기 혈압에 나이, 저밀도 지단백, 총 콜레스테롤이 유의한 영향을 미치는 변수였고$(R^2=0.1297)$, 확장기 혈압에는 나이만이 유의한 영향을 미치는 변수였다$(R^2=0.0972)$. 여자에서는 수측기 혈압에 나이와 총 콜레스테롤이 유의한 영향을 미치는 변수였고$(R^2=0.1705)$, 확장기 혈압에는 나이만이 유의한 영향을 미치는 변수였다$(R^2=0.1218)$. 이상의 결과에서 체지방 비율은 비만이나 혈청 지질치는 잘 반영한다고 생각할 수 있으나 혈압을 반영하는데는 미흡한 점이 있다고 생각되며 앞으로 체지방 비율과 혈청 지질치 및 혈압과의 관련성을 확립하기 위해서는 본 연구에서 고려하지 않은 혈압에 미치는 다른 요인들을 독립변수로 고려한 추가 보완 연구가 필요할 것으로 생각된다.

• 대한영양사협회학술지
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• 제8권3호
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• pp.250-259
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• 2002

The purpose of this study was to confirm that calcium intake and healthy status play a role in reducing the risk of cardiovascular disease, to assure that calcium intake and regular exercise are important in reducing serum lipid levels in middle-aged women. Daily nutrient intakes were analyzed by convenient method. Anthropometric measurement such as body weight and height and blood pressure were measured. The subjects divided into two groups : women in group I under 50 years of age($\leq$49 yr group) and those in group II 50 years up($\geq$50 yr group). Average ages of group I and II were 43.87 and 53.46 years. The nutrients intake of subjects were higher than Korean recommended dietary allowances(KRDA) except calorie, iron, calcium, vitamin B1. They showed significant difference each other in vitamin B2(p<0.05), calcium(p<0.01) intake. Mean daily calcium intake was 540.88mg in $\leq$49 yr group and 519.50mg in $\geq$50 yr group. The levels of serum cholesterol, triglyceride, blood pressure, Atherogenic Index(AI), LDL/HDL and Cardiac Index(CI) were increased with age. The triglyceride and total cholesterol concentrations and LDL/HDL in $\geq$50 yr group were significantly higher than those of $\leq$49 yr group. There was a highly significantly positive correlation between age and triglyceride, total cholesterol and Atherogenic Index(AI). Triglyceride, total cholesterol, LDL-cholesterol concentration and Atherogenic Index(AI) were positively correlated with body weight and WHR(waist-hip ratio). Also ther was a significantly negative correlation between exercise and Cardiac Index(CI). Also a significantly negative correlation was found between Ca intake and LDL-cholesterol. Exercise and Cardiac Index(CI) also had a significantly negative relation. The results suggest that increased habitual physical activity and calcium intake should be recommended as a way of decreasing blood lipids and blood pressure in middle-aged women.

• 농업과학연구
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• 제37권1호
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• pp.69-72
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• 2010

This study explored the solid fat index (SFI) of structured lipids (SLs) synthesized by lipase-catalyzed (Lipozyme TLIM) interesterification using hydrogenated coconut oil (HCO), palm oil (PO) and palm stearin solid (PSS). SLs were produced using three blends of HCO/PO (60:40, w/w), HCO/PSS (40:60 and 60:40, w/w), and HCO/PO/PSS (32:48:18, w/w/w) to find a desirable confectionary fat by monitoring melting and crystallization behaviors of SFI of SLs using differential scanning calorimetry (DSC). SFI of HCO/PSS (60:40) and HCO/PO/PSS (32:48:18) at $25^{\circ}C$ were 70% and 68%, respectively. These results suggest that HCO/PSS (60:40) and HCO/PO/PSS (32:48:18) may be useful as potential SLs of a confectionary fat.

• 한국축산식품학회지
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• 제38권6호
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• pp.1273-1285
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• 2018

The aim of this study is to determine the some physicochemical (proximate composition, pH and $a_w$ values) and reconstitution (wettability, dispersibility and solubility index (SI)) properties of spray-dried bone broth powder (BBP) along with the effects of the addition of different carrier agents. Subsequently, the powdered products were stored to determine the storage stability (pH, lipid oxidation, color, browning index) for 3 mon at $-18^{\circ}C$. For this purpose, firstly marrow-containing bones (Os femur and Os humerus) have been boiled to get the bone broth. Three different emulsions were respectively prepared (1) 20% maltodextrin (MD) added BBP, (2) 20% whey powder isolate (WPI) added BBP and (3) 10% MD and 10% WPI added BBP and the emulsions were dried using a spray-dryer with $185^{\circ}C$ inlet and $95^{\circ}C$ outlet temperature. The proximate composition and reconstitution properties of BBP were found statistically different (p<0.05) depending on the use of different carrier agents. MD added BBP showed uniform and smooth morphology. The color, browning index, thiobarbituric acid reactive substances (TBARS) and pH values of BBP significantly changed (p<0.05) during storage. In conclusion, both the results of physicochemical and storage period analyses showed that the most suitable encapsulation material in the production of the bone broth powder is MD.

• 대한지역사회영양학회지
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• 제15권1호
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• pp.15-26
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• 2010

The purpose of this study was to compare nutrient intakes and blood lipids of middle-aged women according to the obesity index by %Fat. Subjects were assigned to one of the following groups based on percentage of body fat (%Fat): normal weight (18% ~ < 28%), overweight (28% ~ < 33%) and obesity (over 33%). Nutrient intakes were evaluated based on questionnaires of 24 hours recall method and blood lipids were analyzed by blood analyzer. The results were as follows. 1) Nutrient intakes were that carbohydrates and fat intakes in obesity group were higher than normal and overweight group but the difference was not significant, and protein intake rate was similar all groups. The intake rate of calcium was higher in normal group than obesity group (p < 0.05), and obesity group ingested under dietary reference intakes. The intake rate of iron was higher in obesity group than normal group (p < 0.05). 2) TG, TC, VLDL and TC/HDL in obesity group were higher than normal group (p < 0.001). The attack rate of coronary heart disease in obesity group is higher than normal group (p < 0.01), LDL, blood glucose and blood pressure in obesity group were higher than normal group (p < 0.01), and HDL was a little higher in normal group than obesity group, but the difference was not significant. 3) The correlation of anthropometric measurements, blood glucose, blood lipid, and blood pressure had significant results. Weight was associated positive level with blood glucose, blood lipid and blood pressure. Waist and WHR were associated positive level with blood glucose and blood lipid but weren't associated with blood pressure. BMI was associated positive level with blood glucose, blood lipid and blood pressure, %Fat was associated positive level with blood lipid and blood pressure, but wasn't associated with blood glucose. These results suggest that the decrease of waist on blood glucose control is better than decrease of % Fat and BMI, the decrease of %Fat and BMI on blood pressure control is better than decrease of waist, and the decrease of %Fat on blood lipid control is better than waist and BMI. The nutritional education for obesity treatment must perform to analyze the blood and assess the obesity degree by %Fat, waist and BMI before nutritional education, so the obesity treatment will be effectively.

• Journal of Nutrition and Health
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• 제32권6호
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• pp.628-636
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• 1999

There is a marked increase in geriatric disease, especially liver disease, due to the continuous increase in alcohol and fat consumption. Since the fatty liver, induced by alcohol or fat, is basically from abnormalities in the lipid metabolism, it is possible that fatty acid binding protein(FABP) which is related to the fatty acid metabolism may also be abnormal in these livers. FABP is a small molecular weight protein family present in cytosol in high concentration. It has been proposed as a fatty acid transfer protein and as a binding protein responsible for controlling intracellular free fatty acid concentration. In this research, we have examined the relationship between liver FABP and fatty liver induced by alcohol or high cholesterol diet. Rats were fed one of either semipurified liquid diets; control diet containing 65% carbohydrate, 20% protein, and 15% fat or high cholesterol diet containing 1%(w/w) cholesterol or alcohol diet containing 37% of alcohol instead of carbohydrate. After 5 weeks of feeding period, all rats received commercial chow diet for 5 weeks to examine recovery effect. Liver and blood samples were collected at 0, 1, 3, 5 and 10 weeks to analyze lipid compositions. FABP was purified from liver cytosol and injected to rabbit to obtain antiserum. Liver FABP amount was determined by SDS-PAGE and western blotting methods. Fatty acid binding capacity was determined by binding of 14Cpalmitate with the delipidated liver cytosol. Consumption of alcohol increased serum cholesterol, triglyceride concentration and decreased HDL-cholesterol concentration after 5 weeks. Serum apolipoprotein B concentration increased after 3 weeks and LDL-cholesterol and apolipoprotein A concentration changed after 1 week. Liver cholesterol and triglyceride concentration increased after 3 weeks. Consumption of high cholesterol diet changed liver and serum lipid composition after 3 weeks. Swiching to normal diet for 5 weeks did not normalize most of lipid composition in serum and liver except serum and liver except serum cholesterol, triglyceride and liver cholesterol. Liver cytosol FABP content and the fatty acid binding capacity decreased dramatically after 1 week with alcohol consumption. This results indicate that FABP content changes before the changes before the changes of blood or liver lipid composition, suggesting changes of FABP may cause development of the fatty liver induced by alcohol and can be used as an index of detecting a early development of fatty liver.

• Applied Biological Chemistry
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• 제51권3호
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• pp.200-206
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• 2008

본 연구는 쌀 배아를 활용한 만성 대사성질환 예방용 제품 및 건강기능성 식품 개발의 일환으로써 고콜레스테롤 식이를 급여하여 고지혈증을 유발시킨 흰쥐에서 15%의 배아와 25%의 흑미 미강색소 배아젤리의 첨가가 혈장과 간 조직의 지질 대사와 항산화효소의 환성에 미치는 영향을 살펴보았다. 실험 식이를 6주 간 급여한 결과, 배아와 흑미 미강색소 배아젤리 첨가는 실험동물의 식이섭취에 영향을 미치지 않았다. 배아군과 흑미 미강색소 배아젤리군은 고콜레스테롤 급여 대조군에 비해 혈장의 총 콜레스테롤과 LDL-콜레스테롤 및 간의 중성지방과 총 콜레스테롤 농도를 감소시키고, HDL-콜레스테롤 농도와 HDL-C/TC 비는 증가시켰으며, 동맥경화지수는 감소시켜 체내 지질대사의 개선 효과가 있었다. 혈장 GOT와 GPT 수치는 배아와 흑미 미강색소 배아젤리를 첨가하였을 때 감소하여 고콜레스테롤혈증 상태에서 간 기능 보호에 긍정적인 효과가 있었다. 또한 배아와 흑미 미강색소 배아젤리는 고콜레스테롤 급여로 인해 증가된 혈장과 간 내의 지질과산화를 억제시키는 효과가 있었다. 반면, 항산화 효소인 간 조직의 SOD와 CAT활성은 배아와 배아젤리 첨가에 따라 증가하였다. 이상의 결과로 볼 때 배아와 흑미 미강색소 배아젤리는 고콜레스테롤 식이 흰쥐의 간 조직에서의 항산화 활성을 강화시키고 산화적 손상을 억제시키는 자용이 있으며 현장과 간조직의 지질대사를 개선하여 심혈관계 질환을 예방 및 감소시킬 수 있을 것으로 사료된다.

• Asian-Australasian Journal of Animal Sciences
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• 제28권7호
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• pp.958-965
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• 2015

Lycopene, a red non-provitamin A carotenoid, mainly presenting in tomato and tomato byproducts, has the highest antioxidant activity among carotenoids because of its high number of conjugated double bonds. The objective of this study was to investigate the effect of lycopene supplementation in the diet on plasma lipid profile, lipid peroxidation and antioxidant defense system in feedlot lamb. Twenty-eight Bamei male lambs (90 days old) were divided into four groups and fed a basal diet (LP0, 40:60 roughage: concentrate) or the basal diet supplemented with 50, 100, and 200 mg/kg lycopene. After 120 days of feeding, all lambs were slaughtered and sampled. Dietary lycopene supplementation significantly reduced the levels of plasma total cholesterol (p<0.05, linearly), total triglycerides (TG, p<0.05) and low-density lipoprotein cholesterol (LDL-C, p<0.05), as well as atherogenic index (p<0.001), whereas no change was observed in high-density lipoprotein cholesterol (p>0.05). The levels of TG (p<0.001) and LDL-C (p<0.001) were decreased with the feeding time extension, and both showed a linear trend (p<0.01). Malondialdehyde level in plasma and liver decreased linearly with the increase of lycopene inclusion levels (p<0.01). Dietary lycopene intake linearly increased the plasma antioxidant vitamin E level (p<0.001), total antioxidant capacity (T-AOC, p<0.05), and activities of catalase (CAT, p<0.01), glutathione peroxidase (GSH-Px, p<0.05) and superoxide dismutase (SOD, p<0.05). The plasma T-AOC and activities of GSH-Px and SOD decreased with the extension of the feeding time. In liver, dietary lycopene inclusion showed similar antioxidant effects with respect to activities of CAT (p<0.05, linearly) and SOD (p<0.001, linearly). Therefore, it was concluded that lycopene supplementation improved the antioxidant status of the lamb and optimized the plasma lipid profile, the dosage of 200 mg lycopene/kg feed might be desirable for growing lambs to prevent environment stress and maintain normal physiological metabolism.

• Journal of Nutrition and Health
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• 제41권2호
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• pp.119-126
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• 2008

본 연구는 대두단백가수분해물의 섭취가 소화흡수율, 지질대사 및 항산화에 미치는 영향을 살펴보고자 흰쥐를 카제인, 분리대두단백 (ISP) 또는 대두단백가수분해물 (서리태단백분해물 (SH), 수용성단백분해물 (SS) 또는 불용성단백분해물 (IS)군으로 나누어 4주간 사육한 후 생리활성의 변화를 살펴보았으며, 그 결과를 요약하면 다음과 같다. 1) 지질소화흡수율은 실험 1주차에서 분리대두단백군 (ISP군)이 다른 군보다 유의적으로 낮았다. 불용성가수분해물군 (IS군)은 실험 4주차에서 다른 군들보다 콜레스테롤의 소화흡수율이 낮은 경향이었다. 2) 혈액 중성지방은 불용성가수분해물군 (IS군)이 카제인군보다 유의적으로 낮았고, 서리태가수분해물과 ISP군도 낮은 경향이었다. 총 콜레스테롤도 중성지방과 마찬가지로 불용성가수분해물군이 가장 낮았고 다른 대두가수분해물군들과ISP군도 카제인군보다 낮은 경향이었다. 대두가수분해물군들이 카제인군보다 HDL-cholesterol은 높이고, LDL-cholsterol은 낮추어서 동맥경화지수는 불용성, 수용성, 서리태가수분해물의 순으로 낮았다. 3) 총항산화력은 군 간에 유의적인 차이가 없었으나 서리태가수분해물군 (SH군)이 다른 군들에 비해 높은 경향이었다. 간의 항산화효소활성은 각 군 간에 유의적인 차이는 없었으나 서리태가수분해물군의 superoxide dismutase, glutathione peroxidase 및 catalase 활성이 카제인군과 다른 실험군들에 비해 높은 경향이었다. 결론적으로, 대두단백가수분해물군들은 카제인군보다 혈액 중성지질, 총콜레스테롤, LDL-cholesterol과 동백경화 지표 (AI)를 낮추어서 심혈관질환예방에 바람직한 것으로 나타났는데, 이러한 효과는 특히 불용성단백가수분해물군에서 뛰어났다. 한편, 항산화활성의 경우 총항산화력과 항산화효소활성이 서리태가수분해물군에서 높은 경향으로 나타나 앞으로 서리태의 항산화 효과의 원인물질을 규명하고 분리추출하는 등의 연구를 통해 우리나라의 전통 콩의 우수한 면모를 밝히는 연구가 더 필요하다고 사료된다.