Beneficial effects of virgin coconut oil on lipid parameters and in vitro LDL oxidation
Autor: | K.G. Nevin, T. Rajamohan |
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Rok vydání: | 2003 |
Předmět: |
Cocos
Male Very low-density lipoprotein food.ingredient Clinical Biochemistry Rats Sprague-Dawley chemistry.chemical_compound food Animals Plant Oils Food science Cholesterol Plant Extracts Coconut oil food and beverages Biological activity General Medicine Cholesterol LDL Dietary Fats In vitro Rats chemistry Biochemistry Polyphenol Coconut Oil lipids (amino acids peptides and proteins) Lipid Peroxidation Copra Lipoprotein |
Zdroj: | Clinical biochemistry. 37(9) |
ISSN: | 0009-9120 |
Popis: | Objectives: The present study was conducted to investigate the effect of consumption of virgin coconut oil (VCO) on various lipid parameters in comparison with copra oil (CO). In addition, the preventive effect of polyphenol fraction (PF) from test oils on copper induced oxidation of LDL and carbonyl formation was also studied. Design and methods: After 45 days of oil feeding to Sprague–Dawley rats, several lipid parameters and lipoprotein levels were determined. PF was isolated from the oils and its effect on in vitro LDL oxidation was assessed. Results: VCO obtained by wet process has a beneficial effect in lowering lipid components compared to CO. It reduced total cholesterol, triglycerides, phospholipids, LDL, and VLDL cholesterol levels and increased HDL cholesterol in serum and tissues. The PF of virgin coconut oil was also found to be capable of preventing in vitro LDL oxidation with reduced carbonyl formation. Conclusion: The results demonstrated the potential beneficiary effect of virgin coconut oil in lowering lipid levels in serum and tissues and LDL oxidation by physiological oxidants. This property of VCO may be attributed to the biologically active polyphenol components present in the oil. D 2004 The Canadian Society of Clinical Chemists. All rights reserved. |
Databáze: | OpenAIRE |
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