Extra virgin olive oil may help better preserve cognitive function than refined

Over the last few years, researchers have come to understand that what we eat can have a large impact on our brain health through the gut-brain axis. 

• Past studies have found that certain foods can help support the gut-brain axis, such as healthy fats, like extra-virgin olive oil. 
• A new study found the type of olive oil you use — virgin vs. refined — may also matter when it comes to the health of the gut-brain axis.

Over the last few years, researchers have come to understand that what we eatcan have a large impact on our brain health. 

Known as the gut-brain axis, this collection of nerves that connect to the digestive system and brain plays a role in regulating mood and behavior, stress levels, and cognitive function. In addition to the nerves, the gut microbiome is also involved in the wellness of the gut-brain axis.

Previous research has linked a dysregulation of the gut-brain axis to irritable bowel syndrome (IBS), gastroesophageal reflux disease (GERD), inflammatory bowel disease (IBD), chronic fatigue syndrome, multiple sclerosis (MS), Alzheimer’s disease, Parkinson’s disease, and metabolic disorders. 

Past studies have found that certain foods can help support the gut-brain axis, such as fermented foods, high-fiber foods, leafy greens, lean proteins, and healthy fats, such as extra-virgin olive oil (EVOO).

Now, a new study published in the journal Microbiome has found that the type of olive oil you use may also matter when it comes to the health of the gut-brain axis.
 

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