There is some evidence to suggest that extra virgin olive oil may improve memory and cognitive function. One of the key components of extra virgin olive oil is a type of polyphenol called oleocanthal, which has been shown to have neuroprotective properties and may help prevent age-related cognitive decline.

Studies have shown that regular consumption of extra virgin olive oil may improve various aspects of cognitive function, including memory, attention, and problem-solving skills. For example, a 2015 study published in the Journal of Alzheimer’s Disease found that elderly participants who consumed a Mediterranean diet supplemented with extra virgin olive oil showed significant improvements in memory compared to those on a low-fat diet.

In addition to its neuroprotective properties, extra virgin olive oil may also benefit cognitive function by reducing inflammation and improving the function of blood vessels in the brain. Some studies have also suggested that the healthy fats and other nutrients in extra virgin olive oil may help protect against the formation of amyloid plaques in the brain, which are associated with Alzheimer’s disease.

While more research is needed to fully understand the effects of extra virgin olive oil on memory and cognitive function, incorporating it into a healthy and balanced diet may have some potential benefits for brain health.