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Journal of Research in Medical Sciences، جلد ۸، شماره ۱، صفحات ۰-۰
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عنوان انگلیسی EFFECT OF DIETARY OLIVE OIL/CHOLESTEROL ON SERUM LIPOPROTEINS, LIPID PEROXIDATION, AND ATHEROSCLEROSIS IN RABBITS
چکیده انگلیسی مقاله Introduction: High plasma cholesterol levels, mainly LDL are a widely recognized major risk factor for Coronary Heart Disease (CHD). According to the epidemiologic studies findings, people from the Mediterranean countries, have lower CHD rats than other countries, in these countries usual diet is high in olive oil. The present study compares the effects of cholesterol enriched diet with or without adding olive oil on serum Lipoproteins, lipid per oxidation, and atherosclerosis development. Method: Twenty Dutch male rabbits were Categorized to four groups (one group as Control, and others as Experimental). They received one of standard, cholesterol - rich, olive oil rich and combined (cholesterol + olive oil) diet for Twelve weeks. Fasting blood samples from heart were collected at the beginning, and the end of Experimental period. Means of total cholesterol, HDL-Ctriglycerides, MDA and antioxidant caperimental period, significant differences were showed in total cholesterol, HDL-C, triglyceride and MDA between groups. Results: The comparison of cholesterol rich diet with cholesterol + olive oil showed a higher mean of MDA in cholesterol rich group (P < 0.001). Biochemical factors and aortic lesion degree showed no significant difference between standard and olive oil group. Aortic lesions in cholesterol + olive oil showed nonsignificant lower degree than cholesterol group. Discussion: This findings showed preventive effect of olive oil against atherosclerosis which is independent of plasma lipoprotein effect, and suggested that probably olive oil acts on arteries directly.
کلیدواژه‌های انگلیسی مقاله cholesterol, olive oil, atherosclerosis, lipoprotein
نویسندگان مقاله r مهدوی | r mahdavi


z پاک نهاد | z pak nahad


صدیقه عسگری | sedigheh asgary


gh نادری | gh naderi


s محبوب | s mahboub


p رجبی | p rajabi


n کریم آباده | n karim abadeh


نشانی اینترنتی http://jrms.mui.ac.ir/index.php/jrms/article/view/3040
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Articles
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