Olive oil protects against Alzheimer’s
Not only is the Mediterranean diet tasty, now researchers have identified a specific ingredient that protects against cognitive decline: EVOO. In fact, in a new study, the researchers show that consuming extra-virgin olive oil protects memory and learning ability. It also reduces the formation of proteins building up in the brain, which is a classic marker of Alzheimer’s disease.
How does olive oil help the brain?
Previous studies have shown that diets rich in fruits, vegetables and healthy fats results in a lower incidence of dementia. But now scientists in the US have pinpointed Extra Virgin olive oil as the key ingredient, identifying its protective effects.
Olive oil reduces brain inflammation
Most importantly, it activates a process called autophagy, where cells break down and clear out intracellular debris and toxins. If this doesn’t happen it can mark the beginning of Alzheimer’s disease.
Moreover, scientist believe EVOO is better than fruits and vegetables alone. Also, as a monounsaturated vegetable fat it is healthier than saturated animal fats.
Actually, in experiments mice given an extra virgin olive oil-enriched diet performed significantly better on tests. Benefits include boosting working memory, improving spatial memory and enhancing learning abilities.
Scientists know that olive oil helps delay the onset of dementia
Is extra virgin olive oil good for memory?
Polyphenols are potent antioxidants found in extra virgin olive oil (EVOO). These antioxidants have been shown to reverse age- and disease-related learning and memory deficits.
Thus, higher intake of monounsaturated fats improves memory and other cognitive functions in seniors. And eating a Mediterranean diet high in olive oil can reduce the risk of Alzheimer’s disease by up to 40% and boost mental wellness.
Other researchers isolated the natural phenolic compound Oleocanthal from extra virgin olive oil to understand its ability to enhance and repair the blood brain barrier. This is in fact a protective layer ensuring waste from beta amyloid plaques not deteriorate the brain.