الفهرس 
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Abstract
The aim of the present research was to study the prevention of dyslipidemia, oxidative stress, inflammation and fatty liver as risk factors for cardiovascular disease via intervention by borage oil (B), fish oil (F) and BF mixture with or without turmeric (T) and alpha-tocopherols (TC). Fatty acids were assessed in both oils and their mixture while total phenolic and curcuminoids were determined in turmeric. Rats were divided into; first group fed on balanced diet and designated as normal control (NC), second fed on dyslipidemic and steatohepatitis (DS) inducer diet which represented the DS control group and groups 3-8 fed on DS inducer diet with daily oral administration of B, B+T+TC, F, F+T+TC, BF and BF+T+TC ; respectively for 5 weeks. Liver fat and plasma lipid profile, oxidative stress and inflammatory biomarker and liver and heart histopathology were assessed. Results showed gamma linolenic to be 21.01% in B. F contained eicosapentaenoic as 22.768% and docosahexaenoic acid as 13.574% while BF showed intermediate fatty acids % between both F and B. Total curcuminoids were 4.63 mg/g turmeric while total phenolic was 15.203±0.291 mg gallic acid equivalent/g. The DS control group showed significant dyslipidemia, elevated malondialdehyde (MDA), tumor necrosis factor-alpha and liver fat with significant reduction in total antioxidant capacity (TAC) compared to NC. The different treatments produced significant improvement in all the parameters and histopathology. F was superior to B in ameliorating liver histopathological changes while B was more efficient in elevating TAC. B was more promising in improving lipid profile and liver fat compared to B + T + TC, while the latter was superior in improving MDA and liver histopathology. Fish oil was more
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efficient than F+TC+T except for TAC and high density lipoprotein cholesterol which were more improved on addition of TC and T. BF showed no significant change in all biochemical parameters compared to either F or B except for the significant reduction and elevation in HDL-Ch and TAC, respectively compared to fish oil. Borage/fish oil mixture combined with T and TC produced significant improvement in TG compared with the oil mixture.
Conclusion: Borage, fish oil and their mixture with or without antioxidants protect from cardiovascular and fatty liver diseases with variable degrees.