The effects of repeatedly heated frying oil and high cholesterol diet on the bone in ovariectomised rats.
- Author:
Nazrun A.S.
;
Chew C.M. *
;
Norazlina M.
;
Kamsiah J.
;
Ima Nirwana S.
- Publication Type:Journal Article
- Keywords:
Repeatedly heated frying oils;
High cholesterol diet;
Bone damage;
Ovariectomised rats;
Bone histomorphometric parameters
- MeSH:
Oils;
Diet;
Cholesterol;
Skeletal bone;
Rattus norvegicus
- From:
Malaysian Journal of Nutrition
2007;13(1):89-99
- CountryMalaysia
- Language:Malay
-
Abstract:
The use of repeatedly heated frying oils and intake of high cholesterol diet have been linked to bone damage. The aim of this study is to determine the combined effects of taking repeatedly heated frying oils (palm or soy oil) and high cholesterol diet on the dynamic histomorphometric parameters of bone. Ovariectomised rats were used as animal model of post-menopausal osteoporosis. After six months of treatment, Double-labeled Surface (dLS/BS), Mineralising surface (MS/BS) and Bone Formation Rate (BFR/BS) of ovariectomised rats (OvxC) were significantly reduced compared to the normal control group. Additions of fresh or once-heated palm or soy oil into high cholesterol diet seem to have improved the dynamic parameters towards the normal control values. However, when these oils were repeatedly heated, the protective effects were lost and the dynamic parameters except MS/BS dropped back towards the ovariectomised-control values.
- Full text:W020150709556871052311.pdf