A compound found in olive oil called oleocanthal fights inflammation in a manner similar to ibuprofen, inhibiting the cyclooxygenase enzymes involved in pain and inflammation responses. The amount of oleocanthal obtained from daily olive oil consumption would elicit a much smaller anti-inflammatory effect compared to medication, and more research is needed to determine whether olive oil consumption has any clinical effect on inflammation. However, some researchers speculate that the heart benefits of a Mediterranean-style diet, which includes ample amounts of olive oil, may be due in part to the anti-inflammatory properties of olive oil. The inflammation of tissues, such as those of the vascular system, plays a role in the development of heart disease. A great way to add olive oil to your diet is to replace creamy salad dressing high in saturated fats with a drizzle of olive oil and balsamic vinegar.