Will drinking a table spoon of extra virgin olive oil be beneficial or harmful? or no effect? (drinking it daily)

EVOO is beneficial: Many studies have been published looking at the benefit of Mediterranean diet plus extra virgin olive oil: http://www.scientificamerican.com/article/mediterranean-diet-with-olive-oil-nuts-linked-to-healthier-brain/; http://archinte.jamanetwork.com/article.aspx?articleID=2293082 & http://alvinblin.blogspot.com/2013/05/mediterranean-diet-vs-loss-of-memory_23.html.