title: Studies on the antihyperlipidemic properties of Averrhoa bilimbi fruit in rats.
abstract: Averrhoa bilimbi Linn. fruit and its extracts were screened for antihypercholesterolemic activity using Triton-induced hypercholesterolemia in rats as a model. The fruit and its water extract, but not alcohol and hexane extracts, showed remarkable antihypercholesterolemic activity. An active fraction, which showed activity at a low dose of 0.8 mg/kg, was purified from the water extract. An active component was isolated from the active fraction, which showed optimum activity at a dose of 0.3 mg/kg. The efficacy of the fruit was tested in chronic high-fat diet fed hyperlipidemic rats. The fruit (125 mg/kg) as well as its water extract (50 mg/kg) were found to be effective in lowering lipids in the high-fat diet fed rats. The fruit was subjected to preliminary general toxicity evaluation in mice. Oral administration of the fruit homogenate daily for 15 days did not result in any toxic symptoms up to a dose of 1 g/kg studied. Thus, this fruit can be used as a dietary ingredient to prevent as well as treat hyperlipidemia.
authors.affiliation: Department of Phytochemistry and Phytopharmacology, Tropical Botanic Garden and Research Institute, Palode, Thiruvananthapuram, Kerala State, India.
authors.forename: Savithri
authors.initials: S
authors.lastname: Ambili
authors.forename: Appian
authors.initials: A
authors.lastname: Subramoniam
authors.forename: Natesan Shanmugam
authors.initials: NS
authors.lastname: Nagarajan
mesh_terms: D000818:Animals; D002851:Chromatography, High Pressure Liquid; D005638:Fruit / Q000009:adverse effects / Q000737:chemistry*; D006937:Hypercholesterolemia / Q000139:chemically induced / Q000188:drug therapy*; D000960:Hypolipidemic Agents / Q000494:pharmacology* / Q000627:therapeutic use; D050356:Lipid Metabolism / Q000187:drug effects*; D019684:Magnoliopsida / Q000009:adverse effects / Q000737:chemistry; D008297:Male; D051379:Mice; D017830:Octoxynol; D008517:Phytotherapy; D010936:Plant Extracts / Q000009:adverse effects / Q000737:chemistry / Q000494:pharmacology / Q000627:therapeutic use; D051381:Rats; D017208:Rats, Wistar
chemical_list: D000960:Hypolipidemic Agents; D010936:Plant Extracts; D017830:Octoxynol