Potential health benefits and components of olive oil: An overview

The nutritional regime of Mediterranean countries includes olive oil as one of the healthiest components. Olive oils are considered nutritious as it contain phenolic compounds whose health benefits are now widely established and documented. The anti-inflammatory actions of the phenolic compounds are demonstrated in various recent studies. The cumulative data reinforces the statement regarding the consumption of olive oil and its potential health benefits, specifically for preventing cardiovascular diseases, diabetes mellitus, and breast cancer. The phenolic compounds like oleuropein and hydroxytyrosol are abundantly present in extra virgin olive oil that is accountable for its distinctive taste and high stability. Both in-vitro and in-vivo studies demonstrate that the phenolics present in olive oil are powerful antioxidants. They also exhibit various other important biological activities that help promote the health of an individual to some extent.