There were no significant effects on Apo lipoprotein A1 and Apo lipoprotein B. Conclusion : This meta- analysis suggested that OO consumption decreased serum TC , LDL-c , and TG less but increased HDL-c more than other plant oils
ABSTRACT Objective : We aim to report a systematic review and meta- analysis of r and omized controlled trials ( RCTs ) on effects of olive oil consumption compared with other plant oils on blood lipids .
Comparison of palmolein and olive oil: effects on plasma lipids and vitamin E in young adults.
Twenty-one healthy normocholesterolemic young adults , men and women , completed a r and omized 30-d/30-d crossover comparison of the effect of palmolein and olive oil on plasma lipids . The subjects were free-living volunteers who changed to low-fat diets  to which one of the test oils was added ( used as a spread , for baking , or for frying ) in turn . Complete food records were kept throughout : the test oils were compared at 17 % of total dietary energy . Under the conditions of this experiment plasma total and low-density-lipoprotein ( LDL ) cholesterol were almost identical with the two oils , so that when the palmitic acid ( 16:0 ) in palm oil replaced oleic acid ( 18:1 ) in olive oil the expected increase in LDL cholesterol was not seen . These results indicate that 16:0 , though saturated , is not always a plasma cholesterol-raising fatty acid . Palmolein is rich in vitamin E , alpha-tocopherol , and especially tocotrienols , but the latter were barely detectable in plasma
There were no significant effects on Apo lipoprotein A1 and Apo lipoprotein B. Conclusion : This meta- analysis suggested that OO consumption decreased serum TC , LDL-c , and TG less but increased HDL-c more than other plant oils
ABSTRACT Objective : We aim to report a systematic review and meta- analysis of r and omized controlled trials ( RCTs ) on effects of olive oil consumption compared with other plant oils on blood lipids .