Extra Virgin Olive Oil Contains Anti-Inflammatory Substances
It is believed that chronic inflammation is among the leading drivers of many diseases.
This includes heart disease, cancer, metabolic syndrome, diabetes, Alzheimer’s and arthritis.
It has been speculated that one of the mechanisms behind olive oil’s benefits, is its ability to fight inflammation.
But the main anti-inflammatory effects seem to be mediated by the antioxidants in olive oil, primarily oleocanthal, which has been shown to work like ibuprofen, a popular anti-inflammatory drug (8, 9).
Researchers estimate that the amount of oleocanthal in 50 ml (about 3.4 tablespoons) of extra virgin olive oil has an effect similar to 10% of the adult ibuprofen dosage for pain relief (10).
There is also a study showing that substances in olive oil can reduce expression of genes and proteins that mediate inflammation (11).
Keep in mind that chronic, low-level inflammation is usually fairly mild and it takes years or decades for it to do damage.
Eating plenty of extra virgin olive oil may help prevent this from happening, leading to a reduced risk of various inflammatory diseases… especially heart disease.
Bottom Line: Olive oil contains oleic acid and oleocanthal, nutrients that can fight inflammation. This may be the main reason for olive oil’s health benefits.