A study suggests olive oil helps lower the chances of developing dementia.

<div class="block">A study suggests olive oil helps lower the chances of developing dementia.</div>

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Study: Olive Oil Improves Brain Health

And a new study from Harvard School of Public Health suggests one ingredient can help lower your chances of developing dementia. You may already be putting it in your salad. What is it? Hm. Oh, regular consumption of olive oil could lead to a reduction in the risk of fatal dementia. The study looked at 90,000 Americans for over 30 years and noted that those who ate an average of a half tablespoon of olive oil per day or 28% less likely to eventually die from dementia.