Alzheimer’s: Extra virgin olive oil staves off disease, new study shows

Temple University research shows extra-virgin olive oil protects against memory loss, preserves the ability to learn and reduces conditions associated with Alzheimer’s disease.

Researchers at the college’s Lewis Katz School of Medicine found mice with EVOO-enriched diets had better memories and learning abilities compared to the rodents who didn’t eat the oil.

The real effect of EVOO appeared in the inner-workings of the mice’s brains. Neuron connections in the brain were better preserved in those on an EVOO diet.

Also, olive oil reduces brain inflammation and activates the autophagy process, whereby intracellular debris and toxins are removed. Such debris and toxins are firm markers of Alzheimer’s disease. A reduction in autophagy, researchers claim, is suspected to be the beginning of Alzheimer’s disease.

Olive oil is the cornerstone of the Mediterranean diet, which is praised for its various health benefits. This study, which was published Wednesday in the Annals of Clinical and Translational Neurology, adds to that previous research.

 “The thinking is that extra-virgin olive oil is better than fruits and vegetables alone,” said senior investigator Domenico Pratico, a professor at the Lewis Klein School of Medicine. “As a monounsaturated vegetable fat, it is healthier than saturated animal fats.”…

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