Of all the plant-based oils, olive oil has among the highest concentrations of monounsaturated fats and polyphenols. These ...

In a groundbreaking study, a healthy fatty acid in olive oil and nuts has been found to "supercharge" immune cells specialized to fight cancer. Meanwhile, another kind of natural fatty acid undermines ...

Oleic acid, the principal component of olive oil, has properties that help to prevent cancer and Alzheimer's disease and to lower cholesterol. The health benefits of olive oil, which are commonly ...

Whether used as a drizzle over salad, a dip for bread or to roast vegetables, olive oil has been hailed for its health-boosting effects for centuries. It was praised an elixir of youth and health in ...