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Other health benefits of extra virgin olive oil

 

Although olive oil has mostly been studied for its effects on heart health, its consumption has been associated with a number of other health benefits as well.

 

 

 

Olive oil and cancer

 

Studies have shown that people living in Mediterranean countries have a fairly low risk of cancer, which may be partly due to their consumption of anti-inflammatory ingredients, including olive oil.

 

One potential contributor to cancer is oxidative damage due to harmful molecules called free radicals. However, extra virgin olive oil is high in antioxidants that reduce oxidative damage.

 

Oleic acid, in particular, is also highly resistant to oxidation and has been shown to slow the growth and spread of cancer cells in some test-tube studies.

 

According to a 2011 review, regular consumption of olive oil may also be associated with a lower risk of developing breast cancer or cancer of the digestive system.

 

Still, more recent, high quality research is needed to understand the effects of olive oil on cancer when enjoyed as part of a healthy, well-rounded diet.

 

 

Olive oil and Alzheimer’s disease

 

Alzheimer’s disease is the world’s most common neurodegenerative disease and a leading cause of dementia.

One feature of Alzheimer’s disease is a buildup of proteins known as beta-amyloid plaques in certain neurons in the brain.

 

Animal studies have found that extra virgin olive oil and some of the compounds it contains could help preserve brain function by preventing the buildup of these proteins.

 

Additionally, some studies show that following the Mediterranean diet, which is typically rich in olive oil, may also be associated with a reduced the risk of dementia and cognitive impairment.