[The effect of dietary oils on blood lipids and the risk of ischemic heart disease with special emphasis on olive oil. A literature review].
BACKGROUND
The European Union is financing a large-scale campaign, in which olive oil is represented as the optimal fat for dietetic prevention of coronary heart disease.


METHODS
We reviewed all controlled dietary studies comparing the effect on blood lipids of olive oil and alternative vegetable oils. Fifteen studies were identified.


RESULTS
Consumption of olive oil was associated with significantly raised plasma concentrations of low density lipoprotein cholesterol (+6.5%), high density lipoprotein cholesterol (), and triglycerides (+7%) as compared with an average of the alternative oils. In the light of these differences in blood lipids and the risk coefficients published earlier, we calculated that the consumption of olive oil was associated with a 7% increase in the risk of coronary heart disease.


CONCLUSIONS
We conclude that olive oil cannot be considered more cardioprotective than other unsaturated vegetable oils as judged from its effects on blood lipids.
Jespersen
L
L
Forskningsinstitut for Human Ernaering, Den Kgl. Veterinaer- og Landbohøjskole, Frederiksberg.
Jakobsen
M U
MU
Hasseldam
H
H
Marckmann
P
P
D000328:Adult; D008076:Cholesterol, HDL / Q000097:blood; D008078:Cholesterol, LDL / Q000097:blood; D003327:Coronary Disease / Q000097:blood / Q000517:prevention & control*; D004041:Dietary Fats / Q000008:administration & dosage*; D005247:Feeding Behavior; D005260:Female; D006801:Humans; D008055:Lipids / Q000097:blood*; D008297:Male; D008875:Middle Aged; D017202:Myocardial Ischemia / Q000097:blood / Q000517:prevention & control*; D000069463:Olive Oil; D010938:Plant Oils / Q000008:administration & dosage*; D016032:Randomized Controlled Trials as Topic; D018570:Risk Assessment
D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D004041:Dietary Fats; D008055:Lipids; D000069463:Olive Oil; D010938:Plant Oils