들깨유와 고추 종자유의 혼합 급이가 흰쥐의 혈청 및 혈소판 지방산 조성에 미치는 영향

강정옥(Jeong-Ock Kang),김성희(Sung-Hee Kim),김한수(Han-Soo Kim),김군자(Goon-Ja Kim),최운정(Woon-Jung Choi),정승용(Seung-Yong Chung) 한국식품영양과학회 1992 한국식품영양과학회지 Vol.21 No.2

α-linolenic acid를 약 60%함유하는 들깨유와 linoleic acid를 약 64% 함유하는 고추종자유를 비율별로 흰쥐에게 혼합급이하였을 때 혈청 및 혈소판에 미치는 지방산 조성에 관하여 분석 검토한 바, 혈청 지질의 총 지방산 조성은 SFA가 30.6%~34.9% 범위로 각 실험군간에 큰 차이가 없었으며, MUFA는 14.4%~17.0% 범위이며, PUFA는 48.0%~43.0% 범위로 총지방산의 약 50%를 차지하였다. 혈청중 인지질, 중성지질 및 콜레스테롤 에스테르의 다불포화지방산 조성중 C_(18:2)(ω-6)는 콜레스테롤 에스테르 성분에서 인지질, 중성지질 성분보다 함유비율이 약간 많았고, C_(20:4)(ω-6)는 각 성분간의 함량 차이는 크지 않았고, 각 성분에 있어 C_(18:2)(ω-6)나 C_(20:4)(ω-6) 모두 시험유지의 ω-3PUFA/ω-6PUFA 비율이 낮아질수록 증가되는 경향을 나타내었다. C_(18:3)(ω-3)은 각 지질성분 모두 C_(20:4)(ω-3) 및 C_(20:5) (ω-3)보다 함유 비율이 높았다. 혈소판의 지방산 조성은 SFA는 2군(7.5% 들깨유+12.5% 고추종자유), 3군(5.0% 들깨유 + 5.0% 고추종자유)에서 낮았고, 5군(10.0% 고추종자유)에서 가장 높았으며 MUFA는 3군이 가장 높고 5군이 가장 낮았다. 한편, PUFA는 2군에서 가장 낮았고 EPA / AA 비는 2군이 가장 높았으며 5군에서 가장 낮았다. This study aims at revealing the effects of the feeding mixed ω-3 perilla oil and ω-6 red pepper oil on fatty acid compositions of serum and platelet in rats. The diet administered to the male rats of Sprague - Dawley was composed of the perilla oil containing about 60% ω-3 linolenic acid as well as the red pepper oil with roughly 64% of ω-6 linoleic acid. In the total fatty acid composition of serum lipid, SFA had no great significance among the groups, while MUFA ranged from 14.4% to 17.0% and PUFA stood from 48.0% to 53.0%. PUFA compositions of phospholipid, triglyceride and cholesteryl ester fractions, C_(18:2) (ω-6) was the highest in cholesteryl ester than the other components. In platelet's fatty acid composition, SFA were low in groups 2 (7.5% perilla oil + 2.5% red pepper oil) and 3 (5.0% perilla oil +5.0% red pepper oil), and the highest in group 5 (10% red pepper oil). MUFA stood the highest in group 3 and the lowest in group 5, while PUFA was the lowest in group 2. Ratio of EPA / AA was the highest in group 2, but group 5 was the lowest.

수종 잎식품 건조물의 급이가 고Cholesterol 혈증 흰쥐의 혈청지질에 미치는 영향

강정옥(Jeong-Ock Kang),김경숙(Kyoung-Sook Kim) 한국식품영양과학회 1995 한국식품영양과학회지 Vol.24 No.4

식이섬유가 지질대사 개선작용에 미치는 영향을 검토하기 위하여 감잎, 뽕잎, 깻잎, 콩잎을 분말화하여 식이 중 총 식이섬유질 함량이 5%가 되도록 조제한 식이를 4주령된 SD계 수컷 흰쥐에게 3주간 급이하여 혈청의 지질성분을 검토한 결과는 다음과 같다. 1) 식이섭취량은 대조군이 가장 많았으며 기타 식이군에서는 유의적인 차이를 찾아볼 수 없었다. 식이효율은 감잎군에서 가장 높았고 깻잎, 뽕잎군이 낮았다. 2) 혈청 중의 총 cholesterol 농도는 콩잎군과 깻잎군에서 낮았고 HDL-cholesterol 농도는 깻잎군이 매우 높았으며 동맥경화지수는 깻잎군과 콩잎군에서 낮았다. 3) 유리 cholesterol 농도는 감잎군에서 높았으며 총 cholesterol에 대한 cholesterol ester의 농도비는 76~80% 수준이었다. 4) LDL 및 LDL-cholesterol 농도는 콩잎과 깻잎군에서 기타 급이군에 비해서 현저히 낮았다. 5) 중성지질의 농도는 전 실험군에서 낮은 경향을 보였으나 특히 깻잎 급이군에서 가장 낮게 나타났다. 체중이 증가하는 식이군에서 혈청 중의 중성지질 농도가 증가하는 경향을 보였다. 인지질의 농도는 뽕잎을 제외한 기타군에서 유의하게 낮았다. 6) 혈당 수준은 뽕잎군과 깻잎군에서 유의적으로 낮았다. 7) 혈청 중의 Ca 농도는 깻잎, 뽕잎, 콩잎군에서 낮았고, Mg 농도는 뽕잎, 감잎군이 낮았으며, P의 농도는 콩잎군이, Fe의 농도는 깻잎과 콩잎군에서 낮았다. 이상의 연구 결과, 총 cholesterol, HDL-cholesterol, LDL, LDL-cholestrol, 중성지질, 인지질 농도, 동맥경화 지수, 혈당저하 등 여러 관점에서 볼 때 깻잎과 콩잎이 가장 우수한 지질개선효과를 나타내는 겻으로 보인다. 체중 증가량, 식이섭취량 등의 식이효율이 깻잎군에서 가장 낮은 것은 특이한 방향성분으로 인한 식이의 영향 때문일 것으로 추정되며 체중 증가와 중성지질 농도간의 상관관계가 인정되었다. In other to investigate the hypolipidemic effect of dry edible leaves on serum lipids, four kinds of powdered leaves (persimmom, mulberry, perilla, and soy bean) were added to experimental diets at the level of 5% (w/w). The diets were fed to 30 male Sprague-Dawley rats, aged 4 weeks and weighing 60±5g, for 3 weeks. Food intake was the largest in Group 1(control), with 5% of cellulose powder, while food efficiency was the highest in Group 2(persimmon). Total cholesterol level in serum was lower in Group 5(soybean) and Group 4(perilla) than the other groups. In comparison with Group 1, HDL-cholesterol level was very high in Group 4 and atherogenic index was low in Groups 4 and 5. Free cholesterol level was the highest in Group 2, and was the lowest in Group 1. Both LDL and LDL-cholesterol levels were the lowest in Group 1, while they were very high in Groups 2 and 3(mulberry). Triglyceride level was the lowest in Group 4, and the highest in Group 1. Except Group 3, all groups had lower phospholipid level than Group 1. Compared with Group 1, calcium level in serum was low in Groups 3, 4 and 5, magnesium level was low in Groups 2, 3 and 5, phosphate level was high in Group 4, and iron level was exceptionally low in Groups 4 and 5. In conclusion, Group 4(perilla) and Group 5(soybean) showed a favorable effect in atherogenic index and serum levels of various lipids.

ω-3계와 ω-6계 고도 불포화 지방산의 혼합 비율이 다른 유지가 흰쥐의 지질대사에 미치는 영향(Ⅰ) - 뇌, 신장, 고환 및 혈청 lipoprotein을 중심으로 -

강정옥(Kang Jeong-ock) 한국식품영양과학회 1989 한국식품영양과학회지 Vol.18 No.3

ω-3계와 ω-6계 PUFA의 함유비율을 달리했을때 흰쥐장기의 지질대사 및 혈청 lipoprotein 조성에 미치는 영향을 알아 보고자 실험한 결과를 요약하면 아래와 같다.<br/> 뇌 조직중의 총cholesterol농도는 전 식이군 간에 유의성은 없으나 ω-6계 linoleic acid 함유율이 높은 고추씨기름 10%단독 식이군에서 높은 함량을 보이는 반면 ω-3계 linolenic acid 함유율이 높은 들깨유 식이군 및 혼합 식이군에서 감소하는 경향을 보였다. 한편 중성지방 및 인지질 농도는 고추종자유 함유율이 높은 식이군에서 서서히 증가하지만 들깨유 함유량이 많아질수록 점차 감소하였다.<br/> 시장 조직중의 총cholesterol농도는 전 군간에 유의성이 없었으며, 중성지방 농도는 ω-6계 linoleic acid함유 비율이 높은 고추종자유 식이군이 가장 높았고 혼합 식이군에서 낮았다. 인지질 농도는 10% 고추종자유 식이군에서 현저히 낮았다.<br/> 고환 조직중의 총cholesterol농도는 혼합 식이군 및 들깨유 식이군에서 낮았으며, 중성지방 농도는 들깨유 식이군에서 상승하였고 혼합 식이군에서 감소하였다. 인지질 농도는 5군에서 낮았다.<br/> 혈청 lipoprotein pattern에서 HDL은 들깨유 함량이 많은 식이군(1,2,3)에서 상승된 반면 고추씨기름 식이군에서는 가장 낮았으며, LDL은 들깨유 비율이 높아질수록 점차로 낮아졌다. This research was intended to know the influence of ω-3 and ω-6 polyunsaturated fatty acids on rat's brain, kidney, testis tissues and composition of serum lipoprotein. Different kinds of diets containing perilla oil (PO) and red pepper oil (RPO) were administered to the rats: group 1, 10% PO; group 2, 7.5% PO and 2.5% RPO ; group 3, 5% PO and 5% RPO ; group 4, 2.5% PO and 7.5% RPO ; group 5, 10% RPO. The following are the results.<br/> 1. No significance of cholesterol concentration in brain was noticed among the groups, but group 5 was the highest and other groups tended to decrease.<br/> 2. As for concentration of triglyceride and phospholipid, the groups with more percentage of RPO increased gradually while those with more PO decreased by degrees.<br/> 3. No significance of cholesterol level in kidney was found among the groups. About triglyceride level. group 5 was the highest and it was relatively low in groups2, 3 and 4. group 5, however, was the lowest in phospholipid level.<br/> 4. As to cholesterol concentration in testis, groups 1 to 4 were low. About triglyceride level, group 1 increased while groups 2 to 4 decreased.<br/> 5. Concerning lipoprotein pattern in serum, HDL increased in groups 1 to 3, while LDL decreased gradually with the increase of perilla oil.

아마인유와 해바라기 종자유의 혼합 급이가 식이성 고지혈증 흰쥐의 혈청 지질 성분에 미치는 영향

최운정(Woon-Jeong Choi),김한수(Han-Soo Kim),강정옥(Jeong-Ock Kang),김성희(Sung-Hee Kim),서인숙(In-Sook Su),정승용(Seung-Yong Chung) 한국식품영양과학회 1994 한국식품영양과학회지 Vol.23 No.1

n-3계 PUFA와 n-6계 PUFA의 배합 비율을 달리한 혼합유지의 고지혈증 흰쥐의 혈청 지질 개선 효과를 구명하기 위해 Sprague-Dawley계 숫흰쥐에게 돈지 (3.0%), 버터 (12.0%) 및 콜레스테롤 (0.75%)를 첨가 조제한 식이를 3주간 급여하여 고지혈증을 유발시킨후, 돈지 3.0%와 버터 12.0%식이를 대조군으로 하고 아마인유와 해바라기종자유를 사용, 그 배합 비율을 달리한 혼합유지 및 항 고지혈증 약제를 급여하여 2주간 실험 사육한 후 혈청의 지질성분을 분석 검토한 결과, 총 콜레스테롤 농도는 대조군에 비하여 2군(돈지3.0% + 올리브유 12.0%)을 제외한 여타 실험군에서 유의적으로 낮았으며, 특히 3군 (Cholestyramine 2.0%)과 5군 ( 돈지 3.0% + 아마인유 12.0%)에서 현저히 낮았다. HDL- 콜레스테롤 농도는 3군, 대조군, 5군 및 9군 (돈지 3.0% + 해바라기 종자유12.0%)에서 높았고, 총 콜레스테롤에 대한 HDL-콜레스테롤 농도비는 3군과 5군에서 높은 수준이었으며, 동맥경화지수는 3군과 5군에서 낮았다. 유리 콜레스테롤 및 콜레스테롤 에스테르 농도는 2군을 제외한 여타 실험군에서 유의적으로 낮았으며 특히 5군에서 더욱 낮았고, LDL 농도는 대조군에 비해 2군이 유의적으로 높은 반면 3군과 5군은 현저히 낮았다. 인지질 및 중성지질의 농도는 대조군 에 비해 5~9군에서 현저히 낮은 수준이었으나, 3군과 4군 (LR)에서는 중성지질 농도가 유의적으로 높았다. 이상의 결과에서 혈청 지질 개선 효과는 돈지 3.0%와 아마인유 12.0%의 혼합급여 및 cholestyramine 2.0%를 급여하였을 때 가장 높았다. This study was carried out to investigate the effect of the feeding mixture of linseed oil, rich in n-3 PUFA and the sunflower seed oil, rich in n-6 PUFA on the lipid metabolism in the dietary hyperlipidemic rats. After male Sprague-Dawley rats were induced hyperlipidemia by feeding the diet containing lard, butter and cholesterol for 3 weeks, then they were fed with the diet containing lard 3.0% and butter 12.0% for control, the mixture in different proportion of both linseed oil and sunflower seed oil and antihyperlipidemic drugs for 2 weeks. Analysis of the lipid component of the serum showed following results. Concentration of total cholesterol in serum was significantly lower in the other groups except group 2(lard 3.0% + olive oil 12.0%) than in the control group, especially in groups 3 (cholestyramine 2.0%) and 5(lard 3.0% + linseed oil 12.0%). HDL-C and the ratio of HDL-C to total cholesterol concentration were higher in groups 1, 3, 5 and 9 (lard 3.0% + sunflower seed oil 12.0%), while the atherosclerotic index was low in groups 3, 5. Concentrations of free cholesterol and cholesteryl ester in serum were significantly lower in the other groups except group 2 than in the control group, especially lower in group 5. Concentration of LDL was significantly higher in group 2 while it was remarkably lower in groups 3 and 5. Concentrations of phospholipid and triglyceride in serum were considerably lower in groups 5 to 9, while those of triglyceride in groups in 3 and 4 (liparoid) were significantly higher than in the control group. From the data on concentration of total cholesterol, HDL-cholesterol, LDL, phospholipid and triglyceride in serum, the results suggested that the feeding mixed with 3.0% lard and 12.0% linseed oil or 2.0% cholestyramine were most effective for the improvement of the serum lipids.

n-3 및 n-6계 다불포화 지방산의 함유비율이 다른 유지가 고지혈증 흰쥐의 혈청 지단백 지질성분 및 지방산 대사에 미치는 영향

김한수(Han-Soo Kim),김성희(Sung-Hee Kim),정효숙(Hyo-Sook Cheong),강정옥(Jeong-Ock Kang),정승용(Seung-Yong Chung) 한국식품영양과학회 1993 한국식품영양과학회지 Vol.22 No.5

n-3계 EPA와 DHA의 함유비율이 높은 정어리유와 n-6계 linoleic acid의 함유비율이 높은 홍화유의 혼합 급여가 고지질 식이 흰쥐의 혈청 지단백 지질성분 및 지방산 조성에 미치는 영향을 구명하기 위해 Sprague Dawley계 숫 흰쥐에 버터 식이를 대조군으로 하고 정어리유 및 홍화유의 혼합비율을 달리한 유지를 급여하여 4주간 실험 사육한 후 혈청 지단백의 지질성분 및 지방산 조성을 분석 검토한 결과, 혈청 지단백 성분중 총콜레스테롤 농도는 LDL에서 가장 높았으며 VLDL, HDL, chylomicron 순이었다. 한편 중성 지질 농도는 chylomicron>VLDL>LDL>HDL 순이었으며, 인지질 농도는 HDL>LDL>VLDL>chylomicron 순이었다. 혈청 지단백 성분중 총콜레스테롤, 중성지질 및 인지질 농도는 대조군에 비해 전 실험군에서 대체로 낮았으며, 특히 n-3계 PUFA의 함유 비율이 높은 정어리유와 n-6계 PUFA 함유 비율이 높은 홍화유를 동량 혼합 급여한 5군에서 더욱 낮게 나타난 바, 혈청 지단백의 지질개선 효과가 가장 높은 것으로 사료되며, 이는 시험유지의 P/S비 0.85, n-6/n-3P 비가 2.85로서 적정한 혼합비율로 인한 것이라 추정된다. 혈청 지단백 성분중 chylomicron의 지방산 조성에서 EPA의 함유 비율은 여타 지단백질성분의 지방산 조성에 비해 높게 나타났으며, chylomicron, VLDL, LDL 및 HDL의 지방산 조성은 시험유지의 지방산 조성이 반영된 것으로 나타났다. This study was designed to observe the effects of the feeding mixed with the sardine oil containing n-3 EPA, DHA and the safflower oil in which rich n-6 linoleic acid on the improvement of the lipids and on the fatty acid metabolism of serum lipoprotein in the dietary hyperlipidemic rats. Experimental oils mixed with 16% butter(control group) and 8% butter+8% olive oil, 8% butter and various level of sardine and safflower oils were administered to the male rats of the Sprague Dawley for 4 weeks. Concentrations of total cholesterol in serum lipoproteins were highest in the LDL, followed by VLDL, HDL and chylomicron components. In the triglyceride concentrations, chylomicron were highest, and much VLDL, LDL, HDL components. There were highest in the HDL, followed by LDL, VLDL and chylomicron in phospholipid concentrations of serum lipoprotein Concentrations of total cholesterol, triglyceride and phospholipid in serum lipoprotein were lower in the other groups than in the control groups, and particularly, lowest in the group 5 (4% sardine oil+4% safflower oil). From this results, the feeding equal quantity mixed oil with n-3 PUFA rich sardine oil and n-6 PUFA rich safflower oil were effective on the improvement of the lipid composition in the serum lipoprotein. It might be due to the effects of appropriate ratios of P/S, 0.85 and n-6/n-3P, 2.85 in the test lipids. In the fatty acid composition of serum lipoprotein, ratio of P/S and n-3/n-6P were influenced from the fatty acid compositions of the mixed test lipids. And EPA contents were higher in the chylomicron components.

攝取油脂의 種類가 高콜레스테롤食餌 흰쥐의 血淸 및 肝臟의 脂質成分에 미치는 影響 - 들깨기름과 말쥐치기름을 中心으로 -

정승용(Seung-Yong Chung),서맹희(Maeng-Hee Seo),박필숙(Pil-Sook Park),강보순(Jin-Soon Kang),강정옥(Jeong-Ock Kang) 한국식품영양과학회 1986 한국식품영양과학회지 Vol.15 No.1

w-3계 linolenic acid가 풍부한 들깨기름 및 EPA와 DHA가 함유된 말쥐치기름의 혈청 및 간장의 지질성분에 마치는 영향을 구명하기 위해 지방산조성이 다른 몇가지 유지를 고콜레스테롤 식이 흰쥐에 식이하므로서 혈청 및 간장중의 지질농도에 미치는 영향을 비교 실험하여 다음과 같은 결과를 얻었다.<br/> 1. 사료섭취량과 증체량은 전 시험군간에 있어 별다른 차이가 없었다.<br/> 2. 혈청의총 cholesterol농도는 soybean oil perilla oil및 file fish oil 식이군이 대조군에 비해 유의적으로 낮았다.<br/> HDL-cholesterol 농도는 file fish oil 식이군이 가장 높았으며, perilla oil 식이군도 약간의 상승효과가 있었다.<br/> 총 cholesterol에 대한 HDL-cholesterol의 비율은 file fish oil식이군이 가장 높았다.<br/> 3. 간장의 총 cholesterol농도는 전 시험군간에 유의적인 차이는 없으나 file fish oil 및 perilla oil 식이군에서 약간 낮은 경향이었다.<br/> 4. 혈청의 triglyceride농도는 soybean oil 및 perilla oil식이군이 대조군에 비해 유의적으로 낮았다.<br/> phospholipid의 농도는 file fish oil식이군이 가장 낮았으며, soybean oil 및 perilla oil식이군에서도 대조군에 비해 유의적으로 낮았다.<br/> 5. 간장중의 triglyceride및 phospholipid의 농도는 전시험군간에 유의적인 차이는 없으나, perilla oil식이군이 약간 낮은 경향이었다.<br/> 이상의 결과로 미루어 보아 perilla oil 및 file fish oil은 혈청의 총 cholesterol, 및 phospholipid의 농도저하 효과가 다소 있는 것으로 사려된다. In order to investigate the effect of file fish oil and perilla oil on lipid components in serum and liver of rats on hypercholesterolemic diet, concentrations of total cholesterol, triglyceride and phospholipid in serum and liver were measured along with high density lipoprotein cholesterol concentration of the serum. Body weight gain and amount of food intake did not differ significantly among different dietary groups. Concentration of total-cholesterol in serum was significantly lower with 5% lard+5% soybean oil, 5% lard+5% perilla oil and 5% lard+5% file fish oil diets than with 10% lard diet. High density lipoprotein cholesterol concentration was highest in 5% lard+5% file fish oil group. Ratio of high density lipoprotein cholesterol to total cholesterol was highest in 5% lard +5% file fish oil group. Concentrations of total cholesterol in liver were not significantly different among all groups, but were slightly low in 5% lard+5% file fish oil and 5% lard+5% perilla oil groups. Concentration of serum triglyceride was significantly lower in 5% lard+5% soybean oil and 5% lard+5% perilla oil groups compared with 10% lard group. Concentration of serum phospholipid was lowest in rats on 5% lard+5% file fish oil diet and was lower in 5% lard+5% soybean oil and 5% lard +5% perilla oil groups than in 10% lard group.<br/> Concentration of triglyceride and phospholipid in liver were not significantly different among all groups. but tended to be relatively low in rats on 5% lard+5% perilla oil diet, In conclusion, the results suggest that perilla oil and file fish oil have depressing effects on serum levels of total cholesterol, triglyceride and phospholipid.

쑥 추출물의 사람 Low Density Lipoprotein 에 대한 항산화능

강정옥 한국조리과학회 2000 한국식품조리과학회지 Vol.16 No.6

The antioxidative effect of mugwort extracts was measured by DPPH and LDL with four different solutions (70% acetone, ethanol, hot water, cold water). Mugwort extracts contained 3.2% of polyphenol, 380RE/100g of vitamin A, 16.2㎎/100g of vitamin C, and 5.1 α-TE/100g of vitamin E. DPPH revealed the effect in the order of 70% acetone, hot water, ethanol, and cold water. In particular, 70% acetone showed outstandingly stronger activity than the control group. Also, when 10㎕ was added, the effect was well noticed. But the antioxidative activity was hardly seen at 15㎕. LDL exhibited the same order of strength in proportion to mugwort's concentration. Against the control group, the activity of 70% acetone was 7 times, hot water and ethanol 6 times, and cold water 2 times. This result is attributable to the antioxidative increase of polyphenol and antioxidative vitamins. The antioxidative effect of mugwort extracts was measured by DPPH and LDL with four different solutions (70% acetone, ethanol, hot water, cold water). Mugwort extracts contained 3.2% of polyphenol, 380RE/100g of vitamin A, 16.2㎎/100g of vitamin C, and 5.1 α-TE/100g of vitamin E. DPPH revealed the effect in the order of 70% acetone, hot water, ethanol, and cold water. In particular, 70% acetone showed outstandingly stronger activity than the control group. Also, when 10㎕ was added, the effect was well noticed. But the antioxidative activity was hardly seen at 15㎕. LDL exhibited the same order of strength in proportion to mugwort's concentration. Against the control group, the activity of 70% acetone was 7 times, hot water and ethanol 6 times, and cold water 2 times. This result is attributable to the antioxidative increase of polyphenol and antioxidative vitamins.

子女 도시락에 對한 主婦의 關心度 調査 : 慶南 一部 地域을 中心으로

姜貞玉 진주여자전문대학 1980 論文集 Vol.2 No.-

I chose as objects of this study 395 mothers of female and male students attending high schools in city of Jinju. And investigated their interests on lunch boxes. Expecially the study was based on their conscious structure in the dietry life. The results of it was Summeriged as follows: (1) Under the situation of mixed-powdered food the homes taking it once a week(40.76%), twice a week(l7.97%); therefore they individually took mixed food 1.97times a week. (2) The contents with which mothers furnished their children contained 44.24 percents of sugar, 40.49 percents of fruits, and 8.47 percents of soft drink by their own cooking (62.78%) by buying(29.62%) ‥92.40% of wives were superintending snacks, and the rest (7.08%) of students were selecting their own snaks. (3) 74.18% were wives who had no menues, and 21.26 percents of them planned menues and managed their dietry lives; therefore' their respective reasons were as follows; indifferent (60.07%), annoying(11.26%), with no time(28.67%).

돈지, 들깨유 및 달맞이꽃 종자유의 혼합급이가 흰쥐의 혈청 지질 성분에 미치는 영향

김성희,김한수,강정옥,박필숙,정승용 慶尙大學校 1992 論文集 Vol.31 No.2

돈지 및 들깨유와 달맞이꽃 종자유등 2종 식물 종자유아의 혼합비율을 달리한 유지의 급이가 흰쥐의 혈청 지질성분에 미치는 영향을 구명하기 위해 S·D계 숫쥐에게 돈지 2.5% 및 들깨유와 달맞이꽃 종자유의 혼합비율을 달리하여 4주간 급이 사육한 후 혈청의 지질 성분을 분석 검토한 결과는 다음과 같다. 혈청의 총콜레스테롤 농도는 대조군(A군 돈지10%)에 비해 B군(들깨유7.5%+돈지2.5%)이 유의적으로 낮았으며, HDL-콜레스테롤 농도는 대조군에 비해 C군(들깨유 5.0%+달맞이꽃 종자유2.5%+돈자2.5%), D군(들깨유 2.5%+달맞이꽃 종자유5.0%+돈지2.5%)및 E군(달맞이꽃 종자유7.5%+돈자2.5%)이 높았고, 총콜레스테롤에 대한 HDL-콜레스테롤의 농도비는 대조군에 비해 E군이 현저하게 높았다. 콜레스테롤를 급이군은 콜레스테롤 무급이군에 비해 전 군에 걸쳐 총콜레스테롤 농도는 월등히 높았고 HDL-콜레스테롤 농도는 낮았다. 콜레스테롤 에스테르의 농도는 대조군에 비해 B및 C군은 낮은 반면, D및 E군은 높았고 콜레스테롤 급이군에 비해서는 대조군에 비해 전군이 유의적으로 낮았다. LDL및 LDL-콜레스테롤 농도는 대조군에 비해 전 군이 유의적으로 낮았으며 B군은 특히 현저하게 낮은 경향을 나타내었고, 또한 콜레스테롤 급이군은 콜레스테롤를 무급이군과 유사한 경향을 보였으나 전반적으로 월등하게 높았다. 인지질 및 중성지질의 농도는 대조군에 비해 전 군이 유의적으로 낮게 나타났고, 콜레스테롤 급이군의 혈청 중 인지질 및 중성지질의 농도는 콜레스테롤 무급이군고 유사한 경향이였으나 전반적으로 보아 현저하게 낮았다. In order to observe the effects of the feeds mixed with the lard and two vegetable seeds oils on lipid components of serum in rats, the oils mixed with 2.5% lard and various level of perilla oil and evening primrose oil were administered to the male rats of the S.D. for 4 weeks. Total cholesterol concentrations of serum were significantly lower in the B group(perilla oil 7.5%+ lard 2.5%) than in the control group(A group ,lard 10%). HDL-cho-lesterol concentrations in serum were higher in the C(perilla oil 5.0%+evening primrose oil 2.5%+lard 2.5%), D(perilla oil 2.5%+evening primrose oil 5.0%+lard 2.5%) and E(evening primrose oil 7.5%+lard 2.5%) groups than in the control group. In the supplemeted cholesterol groups(SC groups), total cholesterol concentrations in serum were by far higher and HDL-cholesterol concentrations in serum were lower than in the nonsupplemented cholesterol groups(NSC groups). Cholesteryl ester concentrations in serum were lower in the B and C groups, but higher in the D and E groups than in the control group. In the SC groups, cholesteryl ester concentrations in serum were significantly lower in the other groups than in the control group. concentrations of LDL-cholesterol in serum were lower in the other groups and remarkably in SC groups were similar to the NSC groups, but those of serum were by far higher in all groups. Concentrations of phospholipid and triglyceride in serum were significantly lower in the other groups than in the control group, in the SC groups, concentrations of phospholipid and triglyceride were similar to the NSC groups, but those from serum were remarkably lower in all groups.