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Frying food in olive oil may not be harmÂful to the heart, as sugÂgested by a study of over 40,000 adults in Spain pubÂlished in the British Medical Journal. Researchers found no assoÂciÂaÂtion between fried food conÂsumpÂtion and coroÂnary heart disÂease events, indiÂcatÂing that occaÂsional fried food can be part of a healthy diet when preÂpared with olive oil that has not been reused.
According to data from the Spanish cohort of the European Prospective Investigation into Cancer and Nutrition (EPIC), fried food may not harm the heart as long as it is fried in olive oil.
In this study pubÂlished in the British Medical Journal, researchers gathÂered inforÂmaÂtion over the course of ten years from 40,757 adults aged 29 – 69 who were free of coroÂnary heart disÂease at the beginÂning of the study. After anaÂlyzÂing the inforÂmaÂtion, there was no assoÂciÂaÂtion noted between fried food conÂsumpÂtion after adjustÂing for energy intake, age, and genÂder, with coroÂnary heart disÂease events.
Although fryÂing is genÂerÂally conÂsidÂered unhealthy mainly because it increases caloÂrie and fat intake, under cerÂtain cirÂcumÂstances it can be a part of a healthy diet. But it is imporÂtant to note that the fried foods in this sitÂuÂaÂtion are fried mainly in olive oil that has not been reused.
The researchers noted these results were in the conÂtext of a traÂdiÂtional Mediterranean diet with greater use of olive oil, which is less prone to degraÂdaÂtion durÂing fryÂing. Frying with other types of fats, reusing oils sevÂeral times, or conÂsumÂing fried snacks high in salt may still be harmÂful, they added.
The lesÂson to be learned here is that olive oil is the preÂferred oil for fryÂing, and if you do folÂlow a Mediterranean style diet, occaÂsional fried food might not be so bad after all.