NPR on Olive Oil: To get the benefits of olive oil, fresh may be best:
CBS News reveals olive oil and Mediterranean Diet can reverse adult onset of diabetes:
http://www.cbsnews.com/news/mediterranean-diets-anti-diabetes-benefits-revealed/
The World's Healthiest Foods includes olives: http://www.whfoods.com/genpage.php?tname=foodspice&dbid=46
New studies find that a Mediterranean diet including 4 tablespoons of Olive Oil per day can ward off heart attacks and stroke. NY times article:
http://www.nytimes.com/2013/02/26/health/mediterranean-diet-can-cut-heart-disease-study-finds.html?pagewanted=all&_r=0
Is Your Olive Oil Extra Virgin? UC Davis reports on fraud in supermarket olive oil: http://www.poliquingroup.com/ArticlesMultimedia/Articles/Article/786/Is_Your_Olive_Oil_Extra_Virgin.aspx